Additel Additel ADT760-D Manual

99 Washington Street
Melrose, MA 02176

Phone [phone]
Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

I

STATEMENT

This user manual provides operating and safety instructions for the ADT760 Automatic Handheld

Pressure Calibrator. To ensure correct operation and safety, please follow the instructions in this

manual. Additel Corporation reserves the right to change the contents and other information

contained in this manual without notice.

II

CONTENT

Welcome ............................................................................................................................................................... 1

How to Contact Additel ......................................................................................................................................... 1

Safety Information ................................................................................................................................................ 2

1. Introduction ...................................................................................................................................................... 5

1.1 Model Information .................................................................................................................................. 5

1.2 Basic Structure ........................................................................................................................................ 6

1.3 Features ................................................................................................................................................... 8

1.4 Technical Specification ............................................................................................................................ 9

1.4.1 General Specification ................................................................................................................... 9

1.4.2 Environment Specification ......................................................................................................... 10

1.4.3 Electrical Specification ............................................................................................................... 11

1.5 Power .................................................................................................................................................... 12

1.6 Standard Equipment ............................................................................................................................. 13

2. Get Started ...................................................................................................................................................... 15

2.1 Battery ................................................................................................................................................... 15

2.2 Internal Pressure Module ...................................................................................................................... 18

2.3 Starting the Calibrator ........................................................................................................................... 19

2.4 Electric Connections .............................................................................................................................. 19

2.5 Pressure Connection ............................................................................................................................. 21

3. Operation ........................................................................................................................................................ 22

III

3.1 Display and Operation ........................................................................................................................... 22

3.1.1 Main Screen ............................................................................................................................... 22

3.1.2 Pressure Unit .............................................................................................................................. 24

3.1.3 Pressure Output ......................................................................................................................... 25

3.1.4 Current/Voltage Measurement .................................................................................................. 30

3.1.5 Mechanical Switch ..................................................................................................................... 32

3.1.6 NPN /PNP Switch ........................................................................................................................ 33

3.1.7 Current Output ........................................................................................................................... 34

3.1.8 External Pressure Module .......................................................................................................... 36

3.2 HART (Only available on 760-X-DL) ....................................................................................................... 38

3.2.1 Poll .............................................................................................................................................. 38

3.2.2 Operation Window ..................................................................................................................... 40

3.2.3 Settings ....................................................................................................................................... 41

3.2.4 Service ........................................................................................................................................ 44

3.2.5 Process ....................................................................................................................................... 47

3.3 Zeroing .................................................................................................................................................. 48

3.4 Vent ....................................................................................................................................................... 48

4. Typical Applications ......................................................................................................................................... 49

4.1 Pressure Gauge (Includes dial and digital pressure gauges) ................................................................. 50

4.2 Current / Voltage Transmitter ............................................................................................................... 52

4.3 HART Transmitter .................................................................................................................................. 54

4.4 Pressure Switch ..................................................................................................................................... 56

IV

4.5 I/P Converter ......................................................................................................................................... 58

4.6 Documenting ......................................................................................................................................... 60

5. Setup ............................................................................................................................................................... 62

5.1 Control Settings ..................................................................................................................................... 62

5.2 24V Power ............................................................................................................................................. 62

5.3 Communication ..................................................................................................................................... 63

5.4 Head Correction .................................................................................................................................... 64

5.5 Services ................................................................................................................................................. 65

5.5.1 Calibration .................................................................................................................................. 65

5.5.2 Diagnosis .................................................................................................................................... 70

5.5.3 System Log ................................................................................................................................. 70

5.5.4 Maintenance .............................................................................................................................. 71

5.5.5 Factory Reset .............................................................................................................................. 71

5.5.6 Updates ...................................................................................................................................... 71

5.6 Sound .................................................................................................................................................... 72

5.7 Personalization ...................................................................................................................................... 72

5.7.1 Date and Time ............................................................................................................................ 72

5.7.2 Language .................................................................................................................................... 72

5.7.3 Theme ........................................................................................................................................ 72

5.7.4 Safety Data ................................................................................................................................. 73

5.8 Power Management .............................................................................................................................. 73

5.9 System Information ............................................................................................................................... 74

V

6. Task (Only available on 760-X-DL) ................................................................................................................... 75

6.1 New Task ............................................................................................................................................... 75

6.1.1 Dial Pressure Gauge ................................................................................................................... 76

6.1.2 Digital Pressure Gauge ............................................................................................................... 77

6.1.3 Pressure Transmitter (Current, Voltage, HART) .......................................................................... 78

6.1.4 Pressure Switch .......................................................................................................................... 79

6.1.5 I/P Converter .............................................................................................................................. 80

6.2 Task Execution ....................................................................................................................................... 81

6.2.1 Dial Pressure Gauge ................................................................................................................... 81

6.2.2 Digital Pressure Gauge ............................................................................................................... 83

6.2.3 Pressure Transmitter (Current, Voltage, HART) .......................................................................... 85

6.2.4 Pressure Switch .......................................................................................................................... 87

6.2.5 I/P Converter .............................................................................................................................. 88

6.3 Task Delete ............................................................................................................................................ 89

6.4 End of Task ............................................................................................................................................ 90

7. Data Logger (Only available on 760-X-DL) ....................................................................................................... 91

8. Application ...................................................................................................................................................... 93

8.1 Leak Test ................................................................................................................................................ 93

8.2 Pressure Unit Converter ........................................................................................................................ 94

9. Service ............................................................................................................................................................. 95

9.1 Inlet Port Filter ...................................................................................................................................... 95

9.2 Pressure Outlet Port Filter and O-ring (Same as REF port) ................................................................... 96

VI

Appendix 1: SCPI List ........................................................................................................................................... 97

A1.1 IEEE488.2 ............................................................................................................................................ 97

A1.2 Measurement and configuration ........................................................................................................ 99

A1.3 Output ............................................................................................................................................... 105

A1.4 Calculation ........................................................................................................................................ 108

A1.5 System ............................................................................................................................................... 109

A1.6 Status ................................................................................................................................................ 116

A1.7 Unit ................................................................................................................................................... 117

A1.8 Data Record....................................................................................................................................... 118

A1.9 HART ................................................................................................................................................. 121

Appendix 2: Unit ............................................................................................................................................... 125

Appendix 3: Software ........................................................................................................................................ 127

A3.1 Additel ACal ...................................................................................................................................... 129

A3.2 Additel PCal ....................................................................................................................................... 132

A3.3 Additel Land ...................................................................................................................................... 137

A3.4 Additel Log II ..................................................................................................................................... 140

A3.5 How to install ADT760 Driver by using Zadig .................................................................................... 143

VII

Table Content

Table 1 Symbols ............................................................................................................................................. 4

Table 2 Model Information ............................................................................................................................ 5

Table 3 Basic Structure .................................................................................................................................. 7

Table 4 Electrical Specification .................................................................................................................... 11

Table 5 Standard Equipment ....................................................................................................................... 13

Table 6 Electric Connections ....................................................................................................................... 20

Table 7 Pressure Output Control Settings ................................................................................................... 25

Table 8 Auto Step ........................................................................................................................................ 28

Table 9 Min / Max / Avg .............................................................................................................................. 31

Table 10 Scale .............................................................................................................................................. 31

Table 11 External Pressure Module Information ........................................................................................ 37

Table 12 HART Device Information ............................................................................................................. 41

Table 13 HART device sensor information .................................................................................................. 42

Table 14 HART Device Output ..................................................................................................................... 43

Table 15 HART Device Variable.................................................................................................................... 47

Table 16 Pressure Gauge Test Settings ........................................................................................................ 50

Table 17 Current / Voltage Transmitter Test Settings .................................................................................. 52

Table 18 HART Device Test Settings............................................................................................................. 54

Table 19 Pressure Switch Test Settings ........................................................................................................ 56

Table 20 I/P Converter Test Settings............................................................................................................ 59

VIII

Table 21 Test Information ............................................................................................................................ 60

Table 22 Test Save Options .......................................................................................................................... 61

Table 23 Communication Settings ............................................................................................................... 63

Table 24 Head Pressure Correction ............................................................................................................. 64

Table 25 Date and Time Settings ................................................................................................................. 72

Table 26 Power Management ..................................................................................................................... 73

Table 27 Dial Pressure Gauge Information Settings .................................................................................... 76

Table 28 Pressure Transmitter Information Settings ................................................................................... 78

Table 29 Pressure Switch Information Settings ........................................................................................... 79

Table 30 I/P Converter Information Settings ............................................................................................... 80

Table 31 Dial Pressure Gauge Task Settings ................................................................................................ 81

Table 32 Digital Pressure Gauge Task Settings ............................................................................................ 83

Table 33 Pressure Transmitter Task Settings ............................................................................................... 85

Table 34 Pressure Switch Task Settings ....................................................................................................... 87

Table 35 I/P Converter Task Settings ........................................................................................................... 88

Table 36 Task Save Operation ...................................................................................................................... 90

Table 37 Data Logger Setup ......................................................................................................................... 92

Table 38 Data Logger Chart ......................................................................................................................... 92

Table 39 Leak Test ....................................................................................................................................... 93

IX

Figure Content

Figure 1 Basic Structure ................................................................................................................................ 6

Figure 2 Standard Equipment ...................................................................................................................... 14

Figure 3 Battery Install and Charging .......................................................................................................... 16

Figure 4 Internal Pressure Module Switching ............................................................................................. 18

Figure 5 Electric Connection ....................................................................................................................... 19

Figure 6 Pressure Connection ..................................................................................................................... 21

Figure 7 Main Screen .................................................................................................................................. 23

Figure 8 Output Connection ........................................................................................................................ 26

Figure 9 Current / Voltage Measurement ................................................................................................... 30

Figure 10 Mechanical Switch Measurement ............................................................................................... 32

Figure 11 Electrical Switch Measurement ................................................................................................... 33

Figure 12 Current Output ............................................................................................................................ 34

Figure 13 External Pressure Module Connection ........................................................................................ 36

Figure 14 HART Device (Internal Power, Internal Resistor) ......................................................................... 38

Figure 15 HART Device (External Power, External Resistor) ........................................................................ 39

Figure 16 Jog Function ................................................................................................................................ 50

Figure 17 Barometer Sensor Calibration ..................................................................................................... 69

Figure 18 Inlet Port Filter ............................................................................................................................ 95

Figure 19 REF and Outlet Port Filter ............................................................................................................ 96

X

Welcome

The Additel 760 Automatic Handheld Pressure Calibrator is a hand held controller, as well as a documenting process

calibrator, all rolled into one with high precision and control stability. Each unit comes with an internal pressure module

ranged to cover the full scale range of the unit. The internal module is located at the back of the calibrator and is

removable allowing for the selection of lower range pressure to improve accuracy. In addition, the calibrator can work

with two external pressure modules at the same time. With high precision electrical signal measurement function, this

calibrator can be used for dial pressure gauges, digital pressure gauges, differential pressure gauges, pressure

transmitters, I/P converters, or pressure switch calibration. For the most up-to-date manual, please visit

www.additel.com.

How to Contact Additel

Additel Corporation

Phone: [phone]

Fax:[phone]

E-mail: [e-mail] or [e-mail]

Website: www.additel.com

1

Safety Information

WARNINGS identify action or condition that may be hazards to the user;

CAUTIONS identify action or condition that may damage the calibrator or the equipment under test.

WARNINGS：

To prevent personal injury, please follow this user manual.

To prevent possible electrical shock, fire, or personal injury, please:

 Check product exterior before use

 Read and follow all instructions carefully

 Do NOT apply more than 30V AC or DC between any two electric jacks

 Correctly place and lock the battery before use

 Avoid close contact to the vent port when venting

 Charge the battery immediately with supplied power adapter when the low battery indication occurs. This will

prevent potential pressure release due to a loss of electrical power

 Do NOT use the product if it is damaged or operates incorrectly

 Do NOT use in flammable, high humidity, or dusty environments

 Only use accessories, test leads, and probes that have the same measurement specification

2

CAUTIONS：

 Do NOT shake, drop, or bump the calibrator while in use

 If condensation occurs, thoroughly dry out the calibrator before startup

 Do NOT use any power adapter other than 9816-X

 Charge the battery immediately when low battery symbol indicates

 Do not remove the battery while it is in charging or when the calibrator is in use

 Release the system pressure before turning off the calibrator

3

Product Symbols Table 1.

Symbol

Meaning

Important information

Danger

See user manual

Risk of electrical shock

Hazardous voltage

Conforms to European Union directives

Please recycle

Lithium-ion battery

Table 1 Symbols

4

Model

Model No.

Pressure Range

Pressure Type

Low Differential Pressure

LLP

±30 inH2O (±75 mbar)

D, G

Differential Pressure

D

-12.5 to 35 psi (-0.86 to 2.5 bar)

D, G

General Pressure

MA

-12.5 to 300 psi (-0.86 to 20 bar)

G, A

1. Introduction

1.1 Model Information

Table 2 Model Information

NOTE: D - Differential; G - Gauge; A - Absolute.

5

1.2 Basic Structure

Figure 1 Basic Structure

6

No.

Name

(1)

Battery Lock

(2)

Power Switch

(3)

Touch Screen

(4)

Electrical Measurement Panel

(5)

REF Port (-MA: Barometer Sensor Calibration Port)

(6)

Pressure Outlet Port

(7)

Power Adapter and USB Port Panel

(8)

Battery

(9)

Inlet Port

(10)

Exhaust Port

(11)

VENT Port

(12)

Internal Pressure Module

(13)

External Pressure Module Connection Ports (A & B)

（14）

Product Nameplate

Table 3 Basic Structure

7

1.3 Features

 Fully automatic calibrator with built-in pump and controller
 Switchable internal pressure modules for expandable ranges
 Accuracy (1 year) of 0.02%FS
 External pressure modules available (measurement only)
 Less than 4 lbs. (1.8 kg) for handheld operation
 Source pressure, measure pressure and measure electrical
 4 channels
 Optional HART communication
 Optional data logging and documentation
 USB, Wi-Fi, and Bluetooth communications

8

1.4 Technical Specification

1.4.1 General Specification

◆Media：Clean Air

◆Internal module temperature compensation range：32 ~ 122℉ (0 ~ 50℃)

◆Stability：0.005%FS or 0.05 pa whichever is greater, based on FS of the switchable internal

pressure module.

◆Display：5 inch 480 x 800 TFT color touch screen

◆Size：9.37" x 4.33" x 2.76" (238mm × 110mm × 70mm)

◆Weight：less than 4 lbs. (1.8 KG)

◆Connection：

1) -LLP：

Two Barb fittings

2) -D：

One Barb fitting

One Hose, 5 ft (1.5m), with built-in filter to 1/4 BSPF, 1/4 NPTF, and M20F adapters

3) -MA：

One Hose, 5 ft (1.5m), with built-in filter to 1/4 BSPF, 1/4 NPTF, and M20F adapters

One barometer sensor calibration port

NOTE: Filters are installed in the pressure connection ports. By passing the filter will void the

product warranty.

9

◆Inlet filter：Dedicated filter，50μm

◆Electrical Measuring Jacks：Φ4 mm electrical jacks

◆USB: Standard USB port, type A

◆External Pressure Module Port: Two 5-pin connections (A & B)

1.4.2 Environment Specification

◆Working Temperature： 32 ~ 122℉ (0 ~ 50℃)

◆Storage Temperature： -4 ~ 158℉ (-20 ~ 70℃)

◆Humidity：0 ~ 90% (32 ~ 122℉ or 0 ~ 50℃), Non condensation

◆Atmosphere Pressure：Less than 9,800 ft. (3,000 m)

◆Protect Level：IP54

10

Signal Type

Range

Resolution

Accuracy

Note

Current Measurement

±30 mA

0.0001 mA

±(0.01%RD + 0.005%FS)

Input：<10 Ω

Voltage Measurement

±30 V

0.0001 V

±(0.01%RD + 0.005%FS)

Input：>1M Ω

Current Output

24 mA

0.001 mA

±(0.01%RD + 0.005%FS)

20 mA @ 1K

Loop Power Source

24 V

N/A

±1 V

Max Load: 50 mA

Pressure Switch

Open, close. Support for mechanical switch and NPN / PNP digital switches.

Temperature

Compensation

41℉ to 95 ℉ (5℃ to 35 ℃)

Temperature Coefficient

<(±0.001%RD + 0.001%FS) / ℃ outside of 5℃ to 35 ℃

1.4.3 Electrical Specification

Table 4 Electrical Specification

11

1.5 Power

 Power Supply：Power supplied by rechargeable Li-Ion battery or an external 10 V power

adapter

 Li-Ion rechargeable battery is removable and can be charged directly using the external

power adapter

 The battery should be removed from the calibrator and charged directly for the fastest charge

time

 Charge Time：Full charge, less than 4 hours when removed from the calibrator and charged

directly

 The charging time will be extended when battery is charged through calibrator
 Battery Working Time：More than 10 hours or 100 cycle of full scale pressure

12

Model

Quantity

-LLP

-D

-MA

760 Calibrator

1

● ● ●

9724 Rechargeable Li-ion Battery

1

● ● ●

9816-X External Power Adapter

1 pc

● ● ●

9025 Test Leads

1 set (2 red, 1 black)

● ● ●

Alligator Clip

2 sets

(2 red, 1 black for each set)

● ● ●

Silicone Tube

Depends on 760 model

●

（2 pcs）

●

（1 pc）

ADT100 Hose

1 pc

● ●

ADT100-760-KIT Adapter Set

1 set

(1/4BSPF, 1/4NPTF, and M20F)

● ●
Barb Fitting Adapter

1 pc

●

O-ring

1 pack

● ● ●

Filter for Outlet Port

2 pcs

● ● ●

Filter for Inlet Port

2 pcs

● ● ●

CD Manual

1 pc

● ● ●

NIST-Traceable Certificate

1 pc

● ● ●

1.6 Standard Equipment

Table 5 Standard Equipment

13

Figure 2 Standard Equipment

14

2. Get Started

2.1 Battery

WARNINGS:

 Lithium-ion batteries may get hot or ignite and cause serious injury if not treated properly

 Do NOT incinerate or heat the battery

 Do NOT storage the battery in direct sunlight

 Do NOT try to disassemble the battery

 The battery contains dangerous chemical substances

 Please clean with water and look for medical treatment if exposure to chemicals occurs

CAUTIONS:

 Please remove the battery and store in a cool, dry, ventilated area if it will not be used for a long period

 Do not store batteries with hazardous or combustible materials

 Discontinue use and contact Additel or an authorized distributor immediately if the battery leaks

 Do not short circuit the battery

 Only use the dedicated power adapter (9816-X) to charge the battery

 Be sure to properly dispose of the battery if it is no longer usable

15

The Additel 760 Automatic Handheld Pressure Calibrator uses a dedicated rechargeable, Li-Ion

battery (model 9724). Each battery has a built-in protection circuit allowing the battery to be charged

independent of being attached to the calibrator.

Each battery contains an illuminated charge indicator. Push button to see the level of charge.

The battery is fully charged when 5 blue LEDs are illuminated.

Figure 3 Battery Install and Charging

◆ To Install the battery:

1) Align to alignment markings of the calibrator and battery

2) Push the battery

3) Use a flat-head screwdriver to lock the battery

16

◆ To Remove the battery:

1) Turn off the calibrator

2) Turn the battery lock to the unlock position with a flat-head screwdriver

3) Remove the battery

◆9816-X External Power Adapter:

1. Input: AC 85V ~ AC 265V, 50Hz / 60Hz

2. Output: DC 10V, 2A, 40W MAX

17

2.2 Internal Pressure Module

The Additel 760 Calibrator comes with an internal pressure module which covers the full span of the

unit. This pressure module is user-switchable and Additel offers a large variety of different range

pressure modules.

◆To switch the internal pressure module:

1)VENT the system pressure (see section 5.5.3)

2)Turn off the calibrator, disconnect the power adapter if it is connected, and remove the battery

3)Unscrew both screws on the pressure module until the screw pin is loose and the screw pin can

be extended out

4)Firmly pull the sensor out of the calibrator

5)Insert a new internal pressure module (please pay attention to module direction)

6)Tighten both screws on the pressure module until the screws reach the bottom

Figure 4 Internal Pressure Module Switching

18

2.3 Starting the Calibrator

Push the power button to turn on the calibrator. The display will illuminate and the Additel logo will

display. It will take a few seconds for the operating system to load after which the main screen will

display.

◆Date and Time: To change date and time setting, please see section 5.7.1

◆Language: The default language is English. To change the language please refer to section 5.7.2

2.4 Electric Connections

Electric connection instruction:

Figure 5 Electric Connection

19

Main Jacks

Power Supply Jack

Function

Black（1）

Red（2）

Red（3）

Function

±30 V Voltage





±30 mA Current





2-wire 4 ~ 20 mA Loop Transmitter





3-wire Voltage/Current Transmitter







Non-isolated 24 V

power output

Mechanical Switch





NPN/PNP Switch







Non-isolated 24 V

power output

HART Transmitter

(Internal resistor, Internal power supply)





HART Device

(External resistor, External power supply)





0~20 mA Loop Current Output

(Internal power supply)





0~20 mA Loop Current Output

(External power supply)





Table 6 Electric Connections

20

2.5 Pressure Connection

Figure 6 Pressure Connection

21

3. Operation

3.1 Display and Operation

3.1.1 Main Screen

The main screen normally contains the Status Bar, Title Bar, Electrical Measurement Window,

Pressure Window, and Control Bar.
①Status Bar：Includes date and time, external pressure module status , communication status ,

24V internal power status , and battery status .

NOTE: Information on Status Bar is read only. All other icons, pressure units, and output

values can be selected for further operation.

②Title Bar：Includes screen lock , abnormal notification ,and system menu .

◆Abnormal notification sign can be cleared by rebooting the calibrator. Specific information about

the abnormal condition can be reviewed in the system log, please see section 5.5.3.

③Electrical Measurement Window：Includes measurement value, data analysis (current/voltage

measurement and transmitter test only), current output step (current output only), and loop current

value (transmitter test only).

④Pressure Window：Includes pressure set point value , current pressure value, pressure unit, step

control, and step size.

⑤Control Bar：Including Vent, Measure, and Control button.

◆Do not point the VENT port toward personal during venting

22

◆When using one or two external pressure modules, the main screen will add additional windows to

display the added module or modules

◆Every window can be collapsed

◆Press on the top right corner of the window and select collapse

Press on the top right corner of a collapsed window and select expand to open that window

Figure 7 Main Screen

23

Factor

Unit Name

Reference

2

USER1

1*kPa

3.1.2 Pressure Unit

Press the pressure unit on Pressure Window to change system unit. There are 25 default pressure

units which can be selected: kPa, Pa, MPa, hPa, bar, mbar, torr, atm, psi, gf/cm2, kgf/cm2,

inH2O@4℃, inH2O@68℉, mmH2O@4℃, mmH2O@20℃, ftH2O@4℃, ftH2O@68℉, inHg@0℃,
mmHg@0℃, mtorr, lb/ft2, tsi, psf, inH2O@60℉, ftH2O@60℉.

In addition, there are 5 customizable pressure units which can be set up.

◆ To set up a custom pressure unit:

1) Press in pressure unit selection screen and set up three parameters:

①Factor：This is the multiplier against the reference pressure unit.
②Unit Name：Custom unit name.
③Reference：Reference pressure unit, should be selected from one of the 25 default pressure

units.

◆The calculation equation is: Factor * Unit Name = Reference

For example:

In this way, 1 USER1 pressure equals to 0.5 kPa.

24

Subject

Valid Value

Comment

Pressure Type

Diff. / Gauge / Absolute

The pressure type displayed will depend on the ADT760 model

Resolution

4 / 5 / 6

Display digit

Slew Rate

0~100%

Pressurization speed, depends on internal pressure module

Stability Limit

±（0.003~1）% FS

Pressure control stability condition

Vent Limit

Depends on 760

model

Pressure at which the vent valves will open to atmosphere

Auto Zero

On / Off

Pressure measurement will auto zero every time the unit is

vented (not available with all models)

Set Point Limits

On / Off

Limits the pressure output ranges

Set Point Limits (on)

Depends on internal

pressure module

User editable for 0% and 100% of span ranges

Module Information

N/A

Information is read only and includes range, pressure type,

accuracy, SN, version, and manufacture date

Running Information

N/A

Information is read only and includes supply pressure, vacuum

pressure, and atmosphere

3.1.3 Pressure Output

1. Pressure Output Control Settings：

Press on the Pressure Window to enter the control settings menu:

Table 7 Pressure Output Control Settings

25

2. Connection：

Figure 8 Output Connection

26

3. Pressure Set Point：
①Manual Input：

1)Press pressure set point value or current pressure value on the Pressure Window and input the

target pressure.

2)Press the enter key or .

NOTE: Pressure set point should not exceed pressure range limit shown above the keyboard.

②Manual Step：

1)Press step size on the Pressure Window and input the target step size.

2)Press to decrease or increase pressure by the target step size.

27

Subject

Valid Value

Comment

Range

Depends on internal pressure module

The start and end points of auto step

Step Mode

By Points/ Percent / Size

Calculation method for pressure

change of each step

Points

Pressure change of each step

= Range ÷ Points

Pressure change calculation

Percent

Pressure change of each

= Range × Percent ÷ 100

Step Size

Pressure change of each

= Step Size

Stroke

Round Trip / One Way

Auto Step stroke type

Dwell Time

0~100,000,000（s）

Retention time after each step

Repeat

1 / +∞

Repeating criteria

③Auto Step：Press on Pressure Window, then select Auto Step：

1) Auto Step settings:

2) Press , then select Start.

4. Discontinue Control or Pressurization:

◆Manual Input and Manual Step:

Press Measure to pause and press Control to restart.

Press Vent and the pressure will decrease and release.

Table 8 Auto Step

28

◆Auto Step:

Press Pause to pause.

Press Exit to exit and the calibrator will release the pressure.

Press Vent to release the pressure then press Exit to stop the test or Continue to resume the test.

5. Pressure Stabilization：

If the difference between current output pressure value and set point is smaller than Stability Limit,

the current pressure value on the Pressure Window will turn to green with a beep to indicate the

output pressure has reached the set point stability criteria.

29

3.1.4 Current/Voltage Measurement

1. Press on Electrical Measurement option ( ) on the top left corner of Electrical

Measurement Window and select：(-30~30) mA or (-30~30) V.

◆Do not apply current / voltage that exceeds current / voltage measuring range

◆Apply a short circuit to zero

◆If the measurement value falls outside of the current/voltage measuring range, then it will turn red

with an alarm

◆If measure value exceeds measure limit of the calibrator, it will display "--------" with alarm

2. Connection

Figure 9 Current / Voltage Measurement

30

Subject

Valid Value

Comment

Samples

1~100

Sample collection quantity

Subject

Valid Value

Comment

Measuring Range

Depends on measurement type

Electrical measurement range

Scale Range

Number, letter, or pressure,

temperature, electric unit

Scale unit

-999999~999999

Zero point value

-999999~999999

100% point value

Resolution

4, 5, 6

Display digit

Transfer Function

Linear / Square Root

Transfer function type

3. Data Analysis：

Press and select one of the functions below:
① Min / Max / Avg：Shows the minimum, the maximum, and the average

Table 9 Min / Max / Avg

② Scale：

Table 10 Scale

◆To turn off data analysis function press and select or .

31

3.1.5 Mechanical Switch

1. Press the Electrical Measurement option ( ) on the top left corner of Electrical

Measurement Window and select Switch.

2. Connection

Figure 10 Mechanical Switch Measurement

3. Trip Values

◆The calibrator records the trip values and the state (open / close) of the switch.

32

3.1.6 NPN /PNP Switch

1. Press the Electrical Measurement option ( ) on the top left corner of Electrical

Measurement Window and select Switch NPN or Switch PNP.

2. Connection

3. Trip Values

◆The calibrator records the trip values and the state (open / close) of the switch.

Figure 11 Electrical Switch Measurement

33

3.1.7 Current Output

1. Press the Electrical Measurement option ( ) on the top left corner of Electrical

Measurement Window and select Simulate mA or (0 ~ 24) mA.

2. Connection：

Figure 12 Current Output

3. 24V Internal Power:

◆Simulate mA:

Internal 24 V power should be turned off automatically, for more information please see section 5.2

◆(0~24) mA:

Internal 24 V power should be turned on automatically, for more information please see section 5.2

34

4. Current Set Point：
①Manual Input：

1)Click Measure Value on the Electrical Measurement Window, and input the target value

2)Press .

②Manual Step：

1)Press step size on the Electrical Measurement Window and input the current output range

2)Press / each time to decrease or increase current output by 25% of range

NOTE: Current output range shall not exceed 0~24 mA.

35

3.1.8 External Pressure Module

1. Connection:

Figure 13 External Pressure Module Connection

36

Subject

Valid Value

Comment

Pressure Type

Gauge / Absolute / Diff.

External pressure module pressure type

Resolution

4 / 5 / 6

Display digit

Unit

Up to 25 default units or 5

custom units

External pressure module unit is independent of

the system unit, see section 3.1.2

Module Information

N/A

This information is read only: including range,

pressure type, accuracy, SN, version, and

manufacture date

2. Display

◆Symbols indicate the associated external pressure modules are connected.
The main screen will add one/two additional windows when connecting one/two external pressure

module.

◆The external pressure module can only be used for pressure measurement, not for pressure

control.

◆If the measurement value falls outside of the range then it will turn red with an alarm.

◆If measurement values exceed the limit of the calibrator then it will display "--------" with an alarm.

3. Settings:

Press on the external pressure module window to enter external pressure module setting
menu:

Table 11 External Pressure Module Information

37

3.2 HART (Only available on 760-X-DL)

3.2.1 Poll

1. Connection

Figure 14 HART Device (Internal Power, Internal Resistor)

38

Figure 15 HART Device (External Power, External Resistor)

2. HART Device Type Selection:

On top of Electrical Measurement Window please press (or ) and select:

1). Internal Power and Resistor

2). External Power and Resistor

39

2. Search

1) Poll

Press on Electrical Measurement option ( ) on the top left corner of the Electrical

Measurement Window and select HART. The calibrator will poll address 0 if no connection detected.

Then it will scan addresses 1 to 15 automatically.

2) Manual Search

HART device manual search is available if necessary.
1）Press on Electrical Measurement Window, then select Search. The calibrator will list all
HART device detected.
2）Select the device which needs to be tested. If still no required HART device are detected then

press to scan address from 1 to 15 automatically.

3.2.2 Operation Window

The HART measurement value will display on the Electrical Measurement Window. Other process

variables can be displayed, see section 3.2.5. Loop current and HART device name are displayed on

the bottom of the window.

◆Press the pressure unit to change HART device pressure measuring unit

◆Changing HART device pressure measure unit will not change the calibrator system unit

40

Subject

Type

Comment

Manufacturer

Read Only

Manufacturer of HART device

Device Type

Read Only

HART device type

Device ID

Read Only

HART device ID number

Tag

Editable

Alphanumeric content (8 max length)

Date

Editable

HART device date setting

Write Protect

Read Only

Write protection for HART device

Message

Editable

Alphanumeric content (32 max length)

Descriptor

Editable

Alphanumeric content (12 max length)

Final Assembly Number

Editable

Numeric content (12 max length)

Preambles

Editable

Numeric content (12 max length)

Universal Revision

Read Only

Universal version number

Software Revision

Read Only

Software version number

Hardware Revision

Read Only

Hardware version number

Device Revision

Read Only

Device version number

3.2.3 Settings

Press and select Settings to enter HART device settings menu:

1.Device Information: HART device information

Table 12 HART Device Information

41

Subject

Type

Comment

Sensor Serial Number

Read Only

HART device sensor SN

Sensor Unit

Read Only

HART device pressure measurement unit (user selectable, see

section 3.2.2

Sensor Lower Limit

Read Only

HART device sensor measurement range lower limit

Sensor Upper Limit

Read Only

HART device sensor measurement range upper limit

Sensor Min Span

Read Only

HART device sensor measurement resolution

2. Sensor: HART device sensor information

Table 13 HART device sensor information

42

Subject

Type

Valid Value

Comment

PV / Range Unit

Editable

Select from 25 default units

or from 5 custom units

HART device pressure measurement

unit, see section 3.1.2

PV LRV

Editable

Within HART device sensor

range

Process variable lower range

PV URV

Editable

Within HART device sensor

range

Process variable upper range

Transfer function

Editable

Linear / Square Root

Transfer function type

Alarm State

Read Only

N/A

Alarm State

Damping

Editable

1~100

Damping time, only support one digit

after decimal point

Polling Address

Editable

0~15

HART device polling address

Burst Mode

Editable

On / Off

Burst mode status

Burst Command

Editable

1 / 2 / 3

Burst command, depends on HART

device

3. HART Device Output

Table 14 HART Device Output

43

3.2.4 Service

Press and select Service to enter HART device service menu:

1. Loop Test:

This test allows you to compare the HART device current output value with the ADT760 calibrator

current measurement value.

◆The loop test function available only when HART device address is 0

1). Input a current value or select Fetch to capture the calibrator current measurement value and

then press the enter key or select to apply.

2). After few seconds, the calibrator will send a signal to HART device comparing the HART device

current output value (on the top left window) with the calibrator's current measurement value. If

the difference is out of tolerance it is recommended to trim the HART device.

2. Pressure Zero Trim:

This test is designed to do a zero point trim on the HART device.

1). If using an external pressure module ensure the correct module is selected.

2). The calibrator will automatically vent the pressure. Wait until the measurement stabilizes and

turns green.

3). Press Zero to trim HART device pressure zero point.

44

3. D/A Trim:

This test is designed to trim the HART device current output value at zero and span.

◆D/A Trim function available only when HART device address is 0.
①D/A Zero:

1). Input a current value (4 mA is typical) or select Fetch to capture the calibrator measurement

value (on the top right window). Then press the enter key or select to apply.

2). After few seconds, the calibrator will send a signal to HART device to trim the current value.

②D/A Gain:

1). Input a current value (20 mA is typical) or select Fetch to capture the calibrator measurement

value (on the top right window). Then press the enter key or select to apply.

2). After few seconds, the calibrator will send a signal to HART device to trim the current value.

4. Sensor Trim:

This test is designed to trim the HART device sensor and the lowest and highest points of the range.
①Low trim:

1). Calibrator will control pressure to the lowest point of HART device range automatically.

2). Input calibrator pressure measuring value (on the top left window) through soft key board or

select Fetch to catch 760 Calibrator current measuring value to trim HART device pressure

measuring value.

3). Press the enter key or select to apply.
②High trim:

1). The calibrator will automatically control the pressure to the highest point of the HART device

45

range.

2). Input the calibrator pressure measurement value (on the top left window) or select Fetch to

capture the calibrator value to trim the HART device.

3). Press the enter key or select to apply.

③Trim Reset:

This feature will reset the HART device back to factory parameters.

46

Subject

Comment

PV

Process variable

PVAO

Digital current value

%range

Percentage of pressure range

SV

Secondary variable

TV

Tertiary variable

QV

Quaternary variable

Loop Current

Loop current value

3.2.5 Process

Press and select Process to enter the HART device process variable setting menu:

Table 15 HART Device Variable

◆Selected process variable will be displayed at the top left corner of Electrical Measurement Window,

after the HART- icon

47

3.3 Zeroing

The zeroing function is available for current/voltage measurement and pressure measurement either

internal or external pressure modules.

◆To zero: Press and select

◆Apply a short circuit for current / voltage zeroing

◆Allowable zeroing range:

Pressure: within 1%FS;

Current / Voltage: within 0.1%FS.

3.4 Vent

Press Vent on Control Bar and the calibrator will run the vent process.

◆The vent process will end pressurization during a regular test, typical application, task, and leak

test

◆The VENT port should not face the operator during venting process

◆Dust or contaminants may blow out through the VENT port

◆Any moisture or liquid may also blow out through the vent port

48

4. Typical Applications

The Additel 760 Automatic Handheld Pressure Calibrator supports six typical applications.

To start, please select Calibrator under Main Menu , then select the desired application.

◆In the operation interface, press to re-select from the application list

◆In the operation interface, press to enter the new test set up

◆Zeroing：If current / voltage measurement or internal pressure module requires zeroing then press

and select to zero the measurement, see section 3.3

◆Custom applications can be built with several simple selections

49

Subject

Valid Value

Comment

Range

Depends on UUT

UUT range

4.1 Pressure Gauge (Includes dial and digital pressure gauges)

In pressure gauge mode, pressure is the only output function available.

1. Pressure Output

◆Ensure proper pressure connections

◆ For pressure output, please see section 3.1.3

◆Jog：Press and select Jog, which allows for a digit to be selected and numerically

incremented, see Figure 16

Figure 16 Jog Function

◆Numeric Keyboard：Press and select to allow for quick entry of pressure values

2. New Test：

2.1 New Test Settings：
①UUT (Unit Under Test)：

Table 16 Pressure Gauge Test Settings

②Test Method：
See section 3.1.3-3-③Auto Step.

50

2.2 Test Execution:

After test settings are complete, press to execute the test:

1). Press to zero pressure module if necessary;

2). Press to start the test;

◆The calibrator will pressurize to the first set point (which may be zero)

◆Press to switch calibration interface

◆Press to check or change test settings

3). Standard test steps:

(1). After the pressure shows it is stable, the gauge pressure value can be entered in the box on

the right. Press to switch the calibration interface.
(2). Press the enter key or for next test point and the calibrator will start to pressurize again
(3). Wait for the pressure value to be generated and stabilize and then enter the UUT values and

proceed to the next point.

(4). Repeat step (2) and (3) until all test points passed.

2.3 Report:

Once the test is complete, the test report interface will appear. For more information, please see

section 4.6.

51

Subject

Valid Value

Comment

Input

Depends on UUT

UUT pressure measuring range

Output

Depends on UUT

UUT electrical signal output range

Transfer Function

Linear

Transfer function type

4.2 Current / Voltage Transmitter

In the Current / Voltage Transmitter mode, only current, voltage, and pressure are available functions.

1. Current / Voltage Measurement：

◆Correct electrical connection please see Figure 9

◆Data Analysis：Please see section 3.1.4-3

2. Pressure Output

◆Correct output connection please see Figure 8

◆Pressure output: Please see section 3.1.3

3. New Test：

3.1 New Test Settings：

①UUT (Unit Under Test)：

②Test Method：
See section 3.1.3-3-③Auto Step

Table 17 Current / Voltage Transmitter Test Settings

52

3.2 Test Execution:

After test settings are complete, press to execute the test:

1). Press to zero the pressure if necessary.

2). Press to run a manual test, or press to run an automatic test.

(1).In manual mode, run next test point by pressing , and the calibrator will automatically record

the electrical signal and pressure value.

(2).In automatic mode, the calibrator will run the test and record the electrical and pressure values

automatically without the need to advance the calibrator to the next set point.

◆Press to switch calibration interface

◆Press to check or change test settings

3.3 Report:

Once the test is complete the test report interface will appear. For more information, please see

section 4.6.

53

Subject

Valid Value

Comment

Input

Depends on UUT

UUT pressure measuring range

Transfer Function

Linear / Square Root

Transfer function type

4.3 HART Transmitter

In HART Transmitter mode, only the Process Variable function and the Pressure function are

available.

1. HART Function：

◆Correct electrical connection and HART function, please see section 3.2

2. Pressure Output：

◆Correct output connection please see Figure 8

◆Pressure output: Please see section 3.1.3

3. New Test：

3.1 New Test Settings：
①UUT (Unit Under Test)：

Table 18 HART Device Test Settings

②Test Method：
See section 3.1.3-3-③Auto Step

3.2 Test Execution:

After test settings are complete, press to execute the test:

54

1).Press to zero the pressure if necessary.

2).Press to run a manual test, or press to run a automatic test.

(1).In manual mode, run the next test point by press calibrator and the calibrator will

automatically record the electrical signal and pressure value.

(2).In automatic mode, the calibrator will run the test and record the electrical and pressure values

automatically without the need to advance the calibrator to the next set point.

◆Press to switch calibration interface

◆Press to check or change test settings

3.3 Report:

Once the test is complete the test report interface will appear. For more information, please see

section 4.6.

55

Subject

Valid Value

Comment

Range

Depends on UUT

UUT pressure range

Accuracy

0.01 ~ 100

UUT accuracy

Switch Type

NC (normal close) / NO (normal open)

Pressure switch type

Repeatability

On / Off

Pressure switch repeatability

4.4 Pressure Switch

In the Pressure Switch mode only switch and pressure measurement functions are available.

◆Press on the top left corner of Switch Measurement window to select the switch type:

Mechanical Switch, Switch NPN, or Switch PNP.

1. Switch Measurement：

◆Correct electrical connection please see Figure 9

2. Pressure Output

◆Correct output connection please see Figure 8

◆Pressure output: Please see section 3.1.3

3. New Test：

3.1 New Test Settings：
①UUT (Unit Under Test)：

Table 19 Pressure Switch Test Settings

56

3.2 Test Execution:

After test settings are complete, press to execute the test:

1). Press to run test automatically

◆Press to check or change test settings

3.3 Report:

Once the test is complete the test report interface will appear. For more information, please see

section 4.6.

57

4.5 I/P Converter

In the I/P Converter mode only pressure and current functions are available.

◆Press on the top left corner of Current Output window to select the switch type: (0~24) or
Simulate mA.

1. Pressure Output

◆Correct output connection please see Figure 8

◆Do not exceed the pressure range of the calibrator

◆Please select Measure on Control Bar

2. Current Output：

◆Correct electrical connection and Current Output function, please see section 3.1.7

◆Jog：Press and select Jog, current output value could be adjusted by each digit in this

mode, see Figure 16

◆Scale：Press and select Scale for scale function, more detail please see section 3.14-3-②

3. New Test：

3.1 New Test Settings：
①UUT (Unit Under Test)：

58

Subject

Valid Value

Comment

Input

Depends on UUT

UUT current measuring range

Output

Depends on UUT

UUT pressure output range

Transfer Function

Linear / Square Root

Transfer function type

②Test Method：
See section 3.1.3-3-③Auto Step

3.2 Test Execution:

After test settings are complete, press to execute the test:

1). Press to zero the pressure if necessary.

2). Press to run a manual test, or press to run an automatic test.

(1).In manual mode, run the next test point by press and the calibrator will automatically

record the electrical signal and pressure value.

(2).In automatic mode, the calibrator will run the test and record the electrical and pressure values

automatically without the need to advance the calibrator to the next set point.

◆Press to switch calibration interface

◆Press to check or change test settings

3.3 Report:

Once the test is complete the test report interface will appear. For more information, please see

section 4.6.

Table 20 I/P Converter Test Settings

59

4.6 Documenting

Subject

Valid Value

Comment

Name

Alphanumeric content (16 max length)

Test ID

Serial Number

Alphanumeric content (16 max length)

Test serial number

Location

Alphanumeric content (16 max length)

Test location

Notes

Alphanumeric content (16 max length)

Note

Accuracy

0.001~100

Test accuracy requirement

Range

N/A

Under test pressure gauge range

Once the test is complete the test report interface will appear.

◆Report interface can be switched between chart view and data view by pressing

◆The test results will be canceled and the test will restart by pressing

◆Report results are saved by pressing and entering the information below

1. Save to task:

Table 21 Test Information

60

Subject

Valid Value

Comment

Operator

Alphanumeric content (16 max length)

Test operator ID

Execute Date

2000/01/01 ~ 2099/12/31

Execution date

Temperature

-20 ~ 100

Environment temperature during test ,

unit: ℃

Humidity

0 ~ 100

Environment humidity during test

2. Save Options:

Table 22 Test Save Options

◆Results can be recorded as As Found, As Left or Both (As Found and As Left)

61

5. Setup

To enter the setup menu, please select Setup under Main Menu .

◆Any changes made in the Setup will become the default values after the calibrator is rebooted.

5.1 Control Settings

See section 3.1.3-1

5.2 24V Power

To turn on or turn off internal 24V power supply.

◆For safety and operation convenience, 24V power will be turned on or off automatically depending

on the calibration operation.

62

Subject

Valid Value

Comment

WLAN Settings

WLAN

On / Off

Enable or disable Wi-Fi communication function

SSID

Depends on network environment

(only available when WLAN is on)

Select Wi-Fi router

Network Port

N/A

760 calibrator network port, read only

MAC

N/A

760 calibrator MAC address, read only

Advanced

DHCP / Static

Network address acquisition mode

USB Settings

Host / Slave Mode

Host / Slave

USB communication mode:

Host: For firmware update

Slave (device)：For communication with computer

5.3 Communication

Communication settings:

Table 23 Communication Settings

63

Subject

Valid Value

Comment

Correction Type

Auto / Fixed

Head pressure correction value calculation type

Correction Type: Fixed

Correction Value

Depends on internal

pressure module

Fixed correction value
Correction Type: Auto

Correction Value

N/A

Calculated value, read only

Unit

SI / BS

Unit standard:

SI: Metric unit

BS: Imperial unit

Density

Air / Nitrogen / Custom

Density of gas in used

Height

-1000 ~ 1000 cm (4 digit

after decimal point)

Altitude difference between UUT pressure inlet port and

760 calibrator pressure outlet port

Gravity

9 ~ 10 m/s2 (4 digit after

decimal point)

The gravity acceleration at the location of 760 calibrator

Temperature

0 ~ 100℃(2 digit after

decimal point)

Temperature at the location of 760 calibrator

5.4 Head Correction

Head pressure correction can be enabled or disabled.

◆If head pressure correction is enabled:

Table 24 Head Pressure Correction

64

NOTE: Default air and nitrogen density is 0°C @ 1 013,25 hPa. After inputting your height and

temperature the ADT760 will calculate the correction value.

5.5 Services

5.5.1 Calibration

To calibrate 760 calibrator system.

CAUTIONS:

◆The calibrator should be powered to warm up 30 minutes prior to starting the calibration

◆Current / voltage measurement, current output, and internal pressure module need to be calibrated periodically

◆Carefully read user manual and follow the instruction before 760 calibrator system calibration operation

◆Incorrect system calibration operation will decrease the accuracy of 760 calibrator, even shutting down

◆During system calibration operation, pressing will restore the factory calibration and change the calibration

date to "----/--/--"

◆A higher accuracy standard should be used to calibrate the ADT760 calibrator

◆The calibration operation password is: 123456

◆Once the calibration is completed and saved the new data will be immediately loaded and used. A new

calibration date will also be uploaded

◆Once a new calibration has been finished and saved any previous calibrations will be permanently deleted

except for the factory calibration

65

5.5.1.1 Current / Voltage Measurement Calibration

1. Connection:

◆Correct electrical connection please see Figure 9

2. Calibration point setup:

Select the calibration point which needs to be changed, then input value

◆3 points for current / voltage measurement calibration

◆Default current measurement calibration points are -30 mA, 0 mA, 30 mA

Default voltage measurement calibration points are -30 V, 0 V, 30 V

◆Additel does not recommend changing calibration points.

3. Calibration Execution:

1). Press to start calibration process

2). Output current / voltage from standard to 760 calibrator and the standard output value needs to

be the same as the corresponding calibration set point

3). When Measured Value is stable, press to record data and move to the next calibration
point

◆If the difference between Calibration Point and Measured Value is unacceptable, the Measured

Value will display red.

5.5.1.2 Current Output Calibration

1. Connection:

◆Correct electrical connection please see Figure 3-3.

2. Calibration point setup:

66

Select the calibration point which needs to be changed, then input value

◆3 points for current output calibration

◆Default current output calibration points are 1mA, 10mA, 20mA

◆Additel does not recommend changing calibration points.

3. Calibration Execution:

1). Press to start calibration process

2). Output current from 760 calibrator to standard

3). When standard measuring value is stable, press correspondent Measured Value and input

measuring value displayed on the standard then select Enter button or to confirm and then

press to record data and move to the next calibration point.

5.5.1.3 Internal Pressure Module Calibration

1. Output Connection:

Select Internal / External pressurizing;

◆For Internal pressurizing: Please connect 760 calibrator pressure outlet port to the standard

ensuring the standard is in measurement mode

◆For External pressurizing: Please connect 760 calibrator pressure outlet port with the standard,

ensuring the standard is in pressure generation mode

2. Calibration point setup:

Select the calibration point which needs to be changed, then input value

◆3 points for internal pressure module calibration

◆Default calibration points are the lower limit, zero point, and the upper limit of internal pressure

67

module

◆Additel does not recommend changing calibration points

NOTE: The lower limit of some internal pressure modules may exceed the lower limit of 760

calibrator pump, please use External pressurizing to calibrate these internal pressure

modules.

3. Calibration Execution:

1). Press to start calibration process

2). Pressurization:
①Internal pressurizing:

Generate pressure using the 760 internal pump. When the pressure is stable press Reference

value and input the value and select the Enter key or to confirm, then press to record
data and move to the next calibration point.
②External pressurizing:

Output pressure from standard to 760 calibrator, and not the standard output value shall be the

same as correspondent calibration set point. When Measured Value is stable, press to record
data and move to the next calibration point.

5.5.1.4 Auto Tune

This function is only used during when recommended by Additel Corporation to service the calibrator

5.5.1.5 Pressure Sensor

This function is for positive and negative pressure sensor check with atmosphere.

68

5.5.1.6 Barometer (Only for -MA & -MA-DL)

This function is for barometer sensor calibration.

Figure 17 Barometer Sensor Calibration

1. Connection: Please connect 760 calibrator barometer sensor calibration port with standard

pressure outlet port.

2. Calibration point setup:

Select the calibration point which needs to be changed, then input value

◆2 points for current output calibration

◆Default calibration points are 60kPa and 110kPa

◆Additel does not recommend changing calibration points

3. Pressure Outlet: The output pressure from the standard needs to be the same as the

corresponding calibration set points. When the Measured Value is stable, enter the Reference

69

value displayed on the standard and press the Enter key or to confirm, then press to
record data and move to the next calibration point.

5.5.1.7 Touch Screen

To check the touch screen, please press the center of black cross displayed on the screen five times.

◆If pressed on the deviation from the center of black cross, the test will repeat until it is precisely

pressed five times on the center of the black cross.

5.5.2 Diagnosis

This menu provides diagnostic information from the main board, control board, and electrical board

which may help indicate if anything is working improperly.

◆If a problem is detected then please contact Additel for further assistance

◆More information:

1. Password: 123456

5.5.3 System Log

Lists all abnormal information. Powering off or rebooting will not clear the information. The information

can be cleared by an update, please see section 5.5.4, or factory reset, please see section 5.5.5.

70

5.5.4 Maintenance

This menu is used to depressurize the unit when switching internal pressure models.

◆Press to start.

5.5.5 Factory Reset

Resets all data to factory default settings.

◆Password：123456

5.5.6 Updates

To update 760 calibrator firmware, please:

1). Copy update file into an USB root directory

2). Insert USB into 760 calibrator USB port

3). Select Updates by USB on calibrator

4). Wait for the update to complete in which a notification will be given

◆Password：123456

◆The USB has to be in FAT16 or FAT32 type

◆The calibrator will switch USB port to Host type automatically

71

Subject

Valid Value

Comment

Time

0:00 ~ 23:59

Time

Date

2000-1-1 ~ 2099-12-31

Date

Date Format

YYYY-MM-DD / MM-DD-YYYY / DD-MM-YYYY

Date format

Date Separator

-, /, .

Date format separator

5.6 Sound

To enable or disable Touch Beep and Over range alarm beep.

5.7 Personalization

5.7.1 Date and Time

Table 25 Date and Time Settings

5.7.2 Language

The calibrator is equipped with a multi-language user interface. Use this menu to change from the

offered languages.

5.7.3 Theme

Switch to Light Theme or Dark Theme.

72

5.7.4 Safety Data

Subject

Valid Value

Comment

Brightness

1~100%

Adjusting this setting may impact the battery life.

Battery Info

N/A

Battery Information: remaining capacity, full capacity,

temperature, voltage, cell voltage I & II, Charging /

Discharging Current

Auto Backlight Off

Never, 15 sec, 30 sec, 1

min, 5 min, 15 min, 30 min

Touch the screen to turn the backlight on

Auto Off

Never, 5 min, 15 min, 30

min, 1 hour, 2 hour

Auto power off after backlight is turned off. There will

be a 30s countdown

Switch ON/OFF a warning before data deletion.

5.8 Power Management

Table 26 Power Management

73

5.9 System Information

1. Main:

Main information of 760 calibrator: including serial number, application, system version, Wi-Fi, BLE

(Bluetooth), control board, electric board information

2. Battery:

Battery information: including serial number, version, manufacture date information.

3. Internal module:

Internal pressure module information: including range, pressure type, accuracy, serial number,

version, manufacture date information.

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6. Task (Only available on 760-X-DL)

The Additel 760 calibrator provides task functionality for automated calibration while storing and

archiving the calibration data. To use the task function, please select Task under Main Menu

6.1 New Task

Press and select UUT (Unit Under Test) type to enter a New Task interface and add UUT

information.

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Subject

Valid Value

Comment

Name

Enter an alphanumeric content (16 max length)

UUT ID

Serial Number

Enter an alphanumeric content (16 max length)

UUT serial number

Location

Enter an alphanumeric content (16 max length)

Task location

Note

Enter an alphanumeric content (16 max length)

Task note

Pressure Type

Gauge / Absolute / Diff.

UUT pressure type

Range

Depends on UUT

UUT pressure measuring range

Accuracy

0.06%, 0.1%, 0.16%, 0.25%, 0.4%, 0.6%, 1%, 1.6%,

2.5%, 4%,Custom

UUT accuracy

Resolution

0.0001~999999999999

The pressure difference represented

by nearest two scale on UUT.

6.1.1 Dial Pressure Gauge

UUT (Unit Under Test) information:

Table 27 Dial Pressure Gauge Information Settings

Press to complete UUT information set up and the calibrator will switch back to the task list. For

further instruction, please see section 6.2.1.

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6.1.2 Digital Pressure Gauge

Please see section 6.1.1.

Press to complete UUT information set up and the calibrator will switch back to the task list. For

further instruction, please see section 6.2.2.

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Subject

Valid Value

Comment

Name

Enter an alphanumeric content (16 max length)

UUT ID

Serial Number

Enter an alphanumeric content (16 max length)

UUT serial number

Location

Enter an alphanumeric content (16 max length)

Task location

Note

Enter an alphanumeric content (16 max length)

Task note

Pressure Type

Gauge / Absolute / Diff.

UUT pressure type

Input

Depends on UUT

UUT pressure measuring range

Output

Analog：

4~20 mA / 0~10 mA / 0~20 mA / 1~5 V / 0~5 V / 0~10 V /

Custom

Current / voltage pressure

transmitter output electrical signal

type

HART：

PV / % range / PVAO / Loop Current

HART transmitter output electrical

signal display type

Transfer Function

Linear / Square Root

Transfer function type

Accuracy

0.05%, 0.1%, 0.2%, 0.5%, 1%, 1.5%, 2%, 2.5%, Custom

UUT accuracy

6.1.3 Pressure Transmitter (Current, Voltage, HART)

UUT (Unit Under Test) information:

Table 28 Pressure Transmitter Information Settings

Press to complete UUT information set up and the calibrator will switch back to the task list. For

further instruction, please see section 6.2.3.

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Subject

Valid Value

Comment

Name

Enter an alphanumeric content (16 max length)

UUT ID

Serial Number

Enter an alphanumeric content (16 max length)

UUT serial number

Location

Enter an alphanumeric content (16 max length)

Task location

Note

Enter an alphanumeric content (16 max length)

Task note

Pressure Type

Gauge / Absolute / Diff.

UUT pressure type

Range

Depends on UUT

UUT pressure measuring range

Set point

Depends on UUT

Pressure switch activation set point

Accuracy

0.06%, 0.1%, 0.16%, 0.25%, 0.4%, 0.6%, 1%, 1.6%,

2.5%, 4%, Custom

UUT accuracy

Switch Type

NC (normal close) / NO (normal open)

Pressure switch type

Deadband

Depends on UUT

Dead band range of pressure switch

6.1.4 Pressure Switch

UUT (Unit Under Test) information:

Table 29 Pressure Switch Information Settings

Press to complete UUT information set up and the calibrator will switch back to the task list. For

further instruction, please see section 6.2.4.

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Subject

Valid Value

Comment

Name

Enter an alphanumeric content (16 max length)

UUT ID

Serial Number

Enter an alphanumeric content (16 max length)

UUT serial number

Location

Enter an alphanumeric content (16 max length)

Task location

Note

Enter an alphanumeric content (16 max length)

Task note

Pressure Type

Gauge / Absolute / Diff.

UUT pressure type

Input

Depends on UUT

UUT electrical signal measuring

range

Output

Depends on UUT

UUT pressure output range

Transfer Function

Linear / Square Root

Transfer function type

Accuracy

0.025%, 0.05%, 0.1%, 0.16%, 0.25%, 0.4%, 1%, 1.6%,

2.5%, 4%, Custom

UUT accuracy

6.1.5 I/P Converter

UUT (Unit Under Test) information:

Table 30 I/P Converter Information Settings

Press to complete UUT information set up and the calibrator will switch back to the task list. For

further instruction, please see section 6.2.5.

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Subject

Valid Value

Comment

Set Points

2~17;

Set point values

depend on UUT

range

Set point values will be calculated automatically.

◆To edit the number of set points: press / or press on set point number at the

bottom of the screen and input value through soft keyboard

◆To edit value: select and input value through soft keyboard

Repeat

1 / 2 / 3

Task cycle times

Stroke

Round Trip / One

Way

Task stroke type

Readout

format

Value / Scale

1.Value：Input dial pressure gauge indicated value

2.Scale： Input scale number indicated on dial pressure gauge. For example,

Resolution of UUT is 0.1 kPa, input 2 as scale number means UUT measurement

value is 0.2 kPa

Tapping

On / Off

To enable or disable tapping after reach each set point during the test

6.2 Task Execution

Please select UUT(Unit Under Test) from the task list, and check UUT information. Next select to

view and or edit the task information and execute the test.

◆To edit UUT information, please select UUT from the task list then select .

6.2.1 Dial Pressure Gauge

1. Task Execution Setup (Run Information):

Table 31 Dial Pressure Gauge Task Settings

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2. Task Execution：
Press to execute the task：

1). Press to zero pressure module if necessary

2). Press to start the test;

◆The calibrator start pressurizing to the first test point

◆Press to switch calibration interface

3). Standard test steps:

(1). After pressure is stable , enter the UUT pressure value on the top right UUT window or press

to switch the calibration interface.

(2). Press the Enter key or for the next test point in which the calibrator will pressurize again.

Note: if the tapping function is enabled, you should tap the dial gauge at each set point.

(3). After the next pressure is stable then enter the UUT value in the UUT window or press

to switch the calibration interface.

(4). Repeat step (2) and (3) until all test points are completed.

3. Report:

Once test is done, the reporting interface will appear. For more information please see section 6.4.

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Subject

Valid Value

Introduction

Set Points

2~17;

Set point values depend on

UUT range

Set point values will be calculated automatically.

◆To edit the number of set points press: press / or press on Set

point number at the bottom of the screen and input value

◆To edit value: select and input value

Repeat

1 / 2 / 3

Task cycle times

Stroke

Round Trip / One Way

Task stroke type

6.2.2 Digital Pressure Gauge

1. Task Execution Setup (Run Information):

Table 32 Digital Pressure Gauge Task Settings

2. Task Execution：
Press to execute task：

1). Press to zero pressure module if necessary.

2). Press to start the test;

◆The calibrator start pressurization to the first test point

◆Press to switch calibration interface

3). Standard test steps:

(1). After the pressure is stable at the first test point then enter the UUT pressure value on the top

right UUT window or press to switch the calibration interface.
(2). Press the Enter key or for the next test point in which the calibrator will begin pressurizing

again.

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(3). After the pressure is stable enter the UUT value.

(4). Repeat step 2 and 3 until all test points are completed.

3. Report:

Once a test is complete, the test report interface will appear. For more information please see section

6.4.

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Subject

Valid Value

Comment

Set Point

2~17;

Set point values depend

on UUT range

Set point values will be calculated automatically.

◆To edit the number of set points press: press

/ or press on set point number at the

bottom of the screen and input value

◆To edit value: select and input value

Repeat

1 / 2 / 3

Task cycle times

Stroke

Round Trip / One Way

Task stroke type

Dwell Time

1~36000

Dwell time after pressure stabilized at each set

point, unit: sec

6.2.3 Pressure Transmitter (Current, Voltage, HART)

1. Task Execution Setup (Run Information):

2. Task Execution：
Press to execute the task：

1).Press to zero pressure module if necessary.

2).Press to run the test manually, or press to run the test automatically.

(1).In manual mode, run the next test point by pressing , the calibrator will record electrical

signal and pressure value automatically

(2). In automatic mode the calibrator will run the test and record the electrical and pressure values

automatically.

Table 33 Pressure Transmitter Task Settings

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◆Press to switch calibration interface

3. Report:

Once a test is complete, the test report interface will appear. For more information please see section

6.4.

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Subject

Valid Value

Comment

Repeat

1 / 2 / 3

Task cycle times

Select Current Source Channel

Switch(Mechanical Switch) / Switch

PNP / Switch NPN

Pressure switch type

6.2.4 Pressure Switch

1. Task Execution Setup (Run Information):

Table 34 Pressure Switch Task Settings

2. Task Execution：
Press to execute task：

Press to run test automatically;

◆The calibrator will run the test and record electrical signal and pressure value automatically

3. Report:

Once a test is complete, the test report interface will appear. For more information please see section

6.4.

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Subject

Valid Value

Comment

Set Points

2~17;

Set point values depend on

UUT range

Set point values will be calculated automatically.

◆To edit the number of set points press: press /

or press on set point number at the bottom of the

screen and input the value

◆To edit the value: select and input value

Repeat

1 / 2 / 3

Task cycle times

Stroke

Round Trip / One Way

Task stroke type

Dwell Time

1~36000

Dwell time after pressure stabilized at each set point,

unit: sec

Select Current Source

Channel

(0~24) mA / Simulate mA

Electrical signal type measured by I/P converter

6.2.5 I/P Converter

1. Task Execution Setup (Run Information):

2. Task Execution：
Press to execute task：

1).Press to zero pressure module if necessary.

2).Press to run the test manually, or press to run the test automatically.

(1).In manual mode, run the next test point by pressing , the calibrator will record electrical

Table 35 I/P Converter Task Settings

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signal and pressure value automatically.

(2).In automatic mode, the calibrator will run the test and record electrical signal and pressure

value automatically.

◆Press to switch calibration interface

3. Report:

Once a test is complete, the test report interface will appear. For more information please see section

6.4.

6.3 Task Delete

To delete a task: In task list, press and select Clear All Tasks or Task delete management.

◆In task delete management interface, select to select all tasks or select single or multiple tasks,

then press to delete selected tasks.

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