Fluke 525B Getting Started Guide

525B

Temperature/Pressure Calibrator

Getting Started Guide

PN 3064079 July 2012

LIMITED WARRANTY AND LIMITATION OF LIABILITY

Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is one year and begins on the date of shipment. Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or end-user customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any product which, in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by accident or abnormal conditions of operation or handling. Fluke warrants that software will operate substantially in accordance with its functional specifications for 90 days and that it has been properly recorded on non-defective media. Fluke does not warrant that software will be error free or operate without interruption.

Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price. Fluke reserves the right to invoice Buyer for importation costs of repair/replacement parts when product purchased in one country is submitted for repair in another country.

Fluke's warranty obligation is limited, at Fluke's option, to refund of the purchase price, free of charge repair, or replacement of a defective product which is returned to a Fluke authorized service center within the warranty period.

To obtain warranty service, contact your nearest Fluke authorized service center to obtain return authorization information, then send the product to that service center, with a description of the difficulty, postage and insurance prepaid (FOB Destination). Fluke assumes no risk for damage in transit. Following warranty repair, the product will be returned to Buyer, transportation prepaid (FOB Destination). If Fluke determines that failure was caused by neglect, misuse, contamination, alteration, accident, or abnormal condition of operation or handling, including overvoltage failures caused by use outside the product’s specified rating, or normal wear and tear of mechanical components, Fluke will provide an estimate of repair costs and obtain authorization before commencing the work. Following repair, the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return transportation charges (FOB Shipping Point).

THIS WARRANTY IS BUYER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS OF DATA, ARISING FROM ANY CAUSE OR THEORY.

Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion or limitation of incidental or consequential damages, the limitations and exclusions of this warranty may not apply to every buyer. If any provision of this Warranty is held invalid or unenforceable by a court or other decision-maker of competent jurisdiction, such holding will not affect the validity or enforceability of any other provision.

Fluke Corporation P.O. Box 9090 Everett, WA 98206-9090 U.S.A.

Fluke Europe B.V. P.O. Box 1186 5602 BD Eindhoven The Netherlands

11/99

To register your product online, visit register.fluke.com.

List of Tables

Table Title Page

1. Summary of Input and Output Functions ............................................................... 1

2. Symbols Used on the Calibrator ............................................................................. 3

3. Function Keys ........................................................................................................ 6

4. Display Error Messages ......................................................................................... 8

iii

525B

Getting Started Guide

iv

List of Figures

Figure Title Page

1. Input and Output Terminals and Connectors ......................................................... 4

2. Pushbuttons ............................................................................................................ 5

3. Calibrator Function Keys ....................................................................................... 6

4. Rear Panel View ..................................................................................................... 9

v

525B

Getting Started Guide

vi

Introduction

Your Fluke 525B Temperature/Pressure Calibrator (referred to as the Calibrator) is an instrument designed to meet the demands of your process tools calibration workload.

In addition to the functions in Table 1, the Calibrator has the following features and functions.

• Two line backlit LCD display

• 5-way binding posts

• IEEE 488.2 parallel

• RS-232 serial interface

Contacting Fluke

To order accessories or get the location of the nearest Fluke distributor or Service Center, call:

• USA: 1-888-99-FLUKE (1-888-993-5853)

• Canada: 1-800-36-FLUKE (1-800-363-5853)

• Europe: +31-402-678-200

• Japan: +81-3-3434-0181

Temperature/Pressure Calibrator

• Singapore: +65-738-5655

• Anywhere in the world: +1-425-446-5500

Or, visit Fluke’s Web site at www.fluke.com. To register your product, visit register.fluke.com.

Table 1. Summary of Input and Output Functions

Function Input Output

dc V None 0 V to 100 V

dc mA None 0 to 100 mA

Resistance 0 to 4000 Ω 5 to 4000 Ω

Thermocouple Yes Yes

RTD Yes Yes

Pressure Yes No

1

525B

Getting Started Guide

Standard Equipment

Options and Accessories

The items listed below are included with your Calibrator. If the Calibrator is damaged or something is missing, contact the place of purchase immediately. For information on replacement parts or spares, see the replacement parts list in Chapter 6 of the 525B Users Manual.

• 525B Getting Started Guide (this document), Part No. 3064079

• 525B CD-ROM (contains the 525B Users Manual and 525B Getting Started Guide),

Part No. 3064087

• Power Cord (120 V cord, Part No. 1618621 or 240 V cord, Part No. 769422)

• Thermocouple Shorting Jumper, Part No. 610747

For more information about these accessories and their prices, contact your Fluke representative.

• 5520A – 525A Leads kit

• Y525 Rack Mount kit

• Fluke 700 and 525A-P series pressure modules

• MET/CAL with 525B Function Select Code (FSC)

• MET/CAL 525B calibration procedure

Safety Information

This Calibrator complies with IEC 61010, ANSI/ISA-S82.01-1994, CAN/CSA-C22.2 No. 1010.1-92. Use the Calibrator only as specified in this manual, otherwise the protection provided by the Calibrator may be impaired.

CAT II equipment is designed to protect against transients from energy-consuming equipment supplied from the fixed installation, such as TVs, PCs, portable tools, and other household appliances.

A Warning statement identifies hazardous conditions and actions that could cause bodily harm or death.

A Caution statement identifies conditions and actions that could damage the Calibrator or the equipment under test.

International symbols used on the Calibrator and in this manual are explained in Table 2.

2

Temperature/Pressure Calibrator

Safety Information

Warning

To avoid possible electric shock or personal injury, follow these guidelines:

• Use the Calibrator only as specified in this manual, or the protection provided by the

Calibrator might be impaired.

• Inspect the Calibrator before using it. Do not use the Calibrator if it appears

damaged. Look for cracks or missing plastic. Pay particular attention to the insulation around the connectors.

• Have the Calibrator serviced only by qualified service personnel.

• Do not apply more than the rated voltage, as marked on the Calibrator, between the

terminals or between any terminal and earth ground.

• Always use the power cord and connector appropriate for the voltage and outlet of

the country or location in which you are working.

• Never operate the Calibrator with the cover removed or the case open.

• Never remove the cover or open the case of the Calibrator without first removing the

power source.

• Use caution when working with voltages above 30 V ac rms, 42 V ac peak, or

60 V dc. These voltages pose a shock hazard.

• Use only the replacement fuse(s) specified in this manual.

• Use the proper terminals, function, and range for your measurements.

• Do not operate the Calibrator around explosive gas, vapor, or dust.

• When servicing the Calibrator, use only specified replacement parts.

Table 2. Symbols Used on the Calibrator

 





 

AC (Alternating Current).

DC (Direct Current).

Pressure.

Chassis protective ground.

Important Information. See manual.

Hazardous voltage. Risk of electrical shock.











Earth ground.

Resistance.

Conforms to European Union directives.

Canadian Standards Association, NRTL.

International ON/OFF symbol.

3

525B

Getting Started Guide

Getting Acquainted with the Calibrator

Input and Output Terminals

Figure 1 shows the Calibrator input and output terminals and explains their use.

2

VOLTS

100mA MAX

OUTPUT

1

100V MAX

20V PK

MAX

INPUT

20V PK

MAX

HI

LO

4W RTD

HI

LO

6

mA

RTD

HI

LO

SENSE

5

TC

INPUT/OUTPUT

20V PK

MAX

3

ZERO

9

C / F

6

AUTOSET

3

•

TYPE

UNITS

SHIFT

ENTER

CE

STBY

OPR

VOLTS

TC

mA

RTD

OUTPUT

INPUT

8

7

CJC SETUP

5

4

SET RECALL

2

1

LOCAL EXP

RNG LOCK

/

0

4

fcn08f.eps

No Description

 Terminals used to output DC Volts.

 Terminals used to output DC current.

 Terminals used to simulate RTDs and resistance.

4

 Terminal for thermocouple input and simulation. The terminal accepts a miniature polarized

thermocouple plug with flat, in-line blades spaced 7.9 mm (0.312 in) center to center.

 Pressure module input.

 Input terminals used to measure 4-wire RTD and resistance.

Figure 1. Input and Output Terminals and Connectors

Temperature/Pressure Calibrator

Getting Acquainted with the Calibrator

Using the Keys

Figure 2 shows the Calibrator pushbuttons and explains their use. Other function keys are shown in Figure 3 and described in Table 3.

32

4

5

1

STBY

OPR

VOLTS

mA

OUTPUT

RNG LOCK

TC

RTD

INPUT

8

7

CJCSETUP

5

4

SET RECALL

1

/

2

LOCAL EXP

0

ZERO

C / F

AUTOSET

TYPE

UNITS

SHIFT

9

6

3

ENTER

•

CE

10

No Name Description











    

Cycles the Calibrator through Standby and Operate modes.

Toggles between DC voltage and DC current modes.

Toggles between the current thermocouple and current RTD.

Selects the pressure measurement mode.

Selects a thermocouple or RTD type. For pressure measurement, this is used to select the pressure conversion units.

6

7

8

9

ans09f.eps







 

Selects the alternate function on the numeric keys.

• Increases or decreases the output level.

• Adjusts LCD contrast and brightness and selects options on the

Interface and Address menus.





  

Selects a different digit to change.

CE (Clear Entry) clears a partially completed keypad entry from the display. The display reverts to the last known good entry.





Loads a newly entered output value into the Calibrator. The new value is an entry from the numeric keypad. Also used when entering custom RTD coefficients and when you adjust the display or contrast.

Figure 2. Pushbuttons

5

525B

Getting Started Guide

STBY

OPR

3

6

VOLTS

mA

5

OUTPUT

7

4

SET RECALL

1

2

RNG LOCK

/

TC

RTD

INPUT

ZERO

8

CJCSETUP

C / F

5

AUTOSET

2

LOCAL EXP

0

7

TYPE

UNITS

9

6

3

•

SHIFT

8

9

ENTER

1

12

11

10

Figure 3. Calibrator Function Keys

Table 3. Function Keys

No Name Description





RNG LOCK



SET



Activates/deactivates the autorange feature of the Calibrator in Voltage source modes.

Used to program a setpoint step for any output mode.

Key in the desired output and press  . SETPOINT # appears on the display. Select a setpoint number from 1 to 9. The output you entered can now be recalled or used in the AUTOSET key described later in this manual.

ans11f.eps

6

Each TC type, each RTD/OHMS type, mA, and Volts each have 9 programmable setpoints.





CJC



SETUP



Toggles between the internal and external cold junction reference locations.

Press to scroll through the LCD Backlight, Interface, and Address menus.

• Use  and  to adjust LCD backlight when the LCD menu is

displayed.

• Use  and  to toggle between Serial and GPIB interface when the

Interface menu is displayed.

• Use  and  to scroll from Address:1 to Address 30 when the

address menu is displayed.



OUTPUT



Selects Output mode.

Temperature/Pressure Calibrator

Table 3. Function Keys (cont)

No Name Description



INPUT

Selects Input mode.

Getting Acquainted with the Calibrator









ZERO



°C/°F



AUTOSET



Zeros the pressure module reading when in Pressure Measurement mode. Zeros the thermocouple TC mV/°C offset when in TC Measurement mode.

Toggles between Centigrade and Fahrenheit when you are using the TC or RTD functions.

AUTOSET runs through the setpoints you entered using the SET function. Press  . AUTO SET POINT? appears on the display.

Enter a number between 1 and 9 that corresponds to the number of setpoints being used. DWELL TIME 5-500? appears on the display. Dwell time is the number of seconds between each setpoint. The output cycles through each setpoint and then reverses the order. For example, if 5 is entered for the number of setpoints, the Calibrator cycles through setpoints 1, 2, 3, 4, 5 and then reverses to setpoints 4, 3, 2, and 1.

Caution

Setpoints of 30 V or greater will not go to standby when you use this feature.







EXP



RECALL



LOCAL



Used to enter an exponent when you define a custom RTD.

Used to recall a programmed set point.

Press  . RECALL SPT # appears on the display. Enter the number of the output setpoint that you want to use. The output will then be programmed to the setpoint you entered.

Used to regain local control of the Calibrator. If you set the Calibrator to a remote state using the remote commands, all the front panel keys are locked out except the Local key. When you press the Local key, the front panel is unlocked.

Note

This function does not work when you set the Calibrator using the Remote with Lockout command. In Remote with Lockout mode, ALL keys are locked out and the Local key will not unlock the front panel

.

7

525B

Getting Started Guide

Display Error Messages

OVER RANGE May be displayed in all output modes if you enter a value from the front

OVER LOAD May be displayed in V and mA output modes when the current is exceeded

OL Displayed in Input modes when the measured value exceeds the upper

The following informative messages may appear on the front panel display. An explanation of each message is also provided.

Table 4. Display Error Messages

Message Explanation

panel keypad that exceeds the output range of the function.

for volts and the resistance is exceeded for mA.

limit of the range.

This error may also display in Output mode when the range is locked and an automatically recalled set point exceeds the locked range. For example, set point 1 (SP1) is set to 1V, SP2 is set to 2V, and SP3 is set to 100V, the range is locked to 10V range and the Calibrator is set up to automatically output the first 3 setpoints. When the Calibrator reaches SP3, the display reads OL, and the output is set to 0 for the duration of that setpoint.

-OL Displayed in Input modes when the measured value exceeds the lower limit of the range.

INITIALIZATION FAILURE Displayed when the Calibrator fails to power up properly.

8

Temperature/Pressure Calibrator

Getting Acquainted with the Calibrator

Rear Panel View

Figure 4 shows the rear panel and explains the use of the rear panel features of the Calibrator.

NO INTERNAL USER SERVICEABLE PARTS REFER SERVICE TO QUALIFIED SERVICE PERSONNEL

FLUKE CORPORATION MADE IN USA

PATENTS PENDING

www.fluke.com

C US

WARNING: FOR FIRE PROTECTION

REPLACE ONLY WITH A 250V FUSE OF INDICATED RATING?

MAINS SUPPLY

:

198V - 264V

5x20mm0.25A 250V 5x20mm0.125A 250V

120V: 90V - 132V 240V

FUSE

47Hz - 63Hz

15VA MAX

300V

CAT

CHASSIS GROUND

1

2

3

WARNING: TO AVOID ELECTRIC SHOCK

GROUNDING CONNECTOR IN POWER CORD MUST BE CONNECTED

7

56

4

fcn10f.eps

No Description

 Power line fuse compartment. Contains fuses and line voltage selector.

 The power switch turns the power on and off.

 A grounded three-prong AC connector that accepts the line power cord.

 The Chassis Ground terminal is internally connected to the ground prong of the AC connector.

Warning

To avoid shock hazard, connect the factory supplied three-conductor power cord to a properly grounded power outlet. Do not use a two-conductor adapter or extension cord; this will break the protective ground connection.

Use the rear panel CHASSIS GROUND terminal as a connection point for a protective grounding wire if there is any question about the effectiveness of instrument earth grounding through the line power cord ground wire.

 Service port used to download new firmware to the Calibrator.

 The IEEE-488 connector is a standard parallel interface for operating the 525B in remote

control as a talker/listener on the IEEE-488 bus.

 The RS-232 connector is used for serial remote control of the 525B.

Figure 4. Rear Panel View

9

525B

Getting Started Guide

General Specifications

Warm up time ........................................................ Twice the time since last warmed up, to a maximum of 30 minutes.

Settling time .......................................................... Less than 5 seconds for all functions and ranges except as noted.

Standard interface ................................................ RS-232, IEEE-488 (GPIB)

Temperature performance

Operating ............................................................ 0 °C to 50 °C

Calibration (tcal) .................................................. 18 °C to 28 °C

Storage ............................................................... -20 °C to 70 °C

Electromagnetic compatibility ............................. CE: Conforms to EN61326

Temperature coefficient ....................................... Temperature coefficient for temperatures outside tcal ± 5 °C is

Relative humidity

Operating ............................................................ < 80 % to 30 °C, < 70 % to 40 °C, < 40 % to 50 °C

Storage ............................................................... < 95 % noncondensing

Altitude

Operating ............................................................ 3,050 m (10,000 ft) maximum

Nonoperating ...................................................... 12,200 m (40,000 ft) maximum

Safety ..................................................................... EN 61010 Second, ANSI/ISA-S82.01-1994,

Analog low isolation ............................................. 20 V

Line power

Line Voltage (selectable) .................................... 100 V/120 V or 220 V/240 V

Line Frequency ................................................... 47 to 63 Hz

Line Voltage Variation ......................................... ± 10 % about line voltage setting

Power consumption .............................................. 15 VA maximum

Dimensions

Height.................................................................. 13.3 cm (5.25 in) plus 1.5 cm (0.6 in) four feet on bottom

Width ................................................................... ¾ standard rack width

Depth .................................................................. 47.3 cm (18.6 in) overall

Weight (without options) ......................................... 4 kg (9 lb)

10 % of the 90 day specification (or 1 year if applicable) per °C

CAN/CSA-C22.2 No. 1010.1-92, NRTL

10

Electrical Specifications

DC Voltage Specifications, Output

Absolute Uncertainty,

[1]

Ranges

0 to 100.000 mV 25 3 30 3 5 + 2

0 to 1.00000 V 25 10 30 10 4 + 10 0 to 10.0000 V 25 100 30 100 4 + 100 0 to 100.000 V 25 1 mV 30 1 mV 5 + 1 mV 1 mV 1 mA

-10 to 75.000 mV 25 3 30 3 5 + 2

Notes: [1] All outputs are positive only. [2] Remote sensing is not provided. Output resistance is < 1Ω.

tcal ± 5 °C

± (ppm of output + μV)

90 days 1 year

TC Output

Stability

Resolution

24 hours, ± 1 °C

± (ppm of output + μV)

1 μV

10 μV

100 μV

1 μV 10 Ω

Maximum

[2]

Burden

10 mA 10 mA 10 mA

Temperature/Pressure Calibrator

Electrical Specifications

Noise

Ranges

0 to 100.000 mV

0 to 1.00000 V 0 to 10.0000 V 0 to 100.000 V 10 ppm+1 mV 20 mV

Bandwidth 0.1 to 10 Hz

± (ppm of output + μV p-p)

1 μV 6 μV

10 μV 60 μV

100 μV 600 μV

Bandwidth 10 Hz to 10 kHz

(μV rms)

DC Current Specifications, Output

[1]

Ranges

0 to 100.000 mA 40 1 50 1

Note: [1] All outputs are positive only.

Absolute Uncertainty

tcal ± 5 °C ± (ppm of output + mA)

90 days 1 year

Resolution

1 μA

Maximum

Compliance

Voltage

12 V 100 mH

Inductive Load

Maximum

Noise

Ranges

0 to 100.000 mA 2000 nA

Bandwidth

0.1 to 10 Hz p-p

Bandwidth

10 Hz to 10 kHz rms

20 μA

Resistance Specifications, Output

[1]

Ranges

5 to 400.00 Ω

5 to 4.0000 kΩ

Notes: [1] Continuously variable from 0 to 4 kΩ.

[2] For currents lower than shown, the floor adder increases by Floor

For example, a 500 μA stimulus measuring 100 Ω has a floor uncertainty of 0.015 Ω x 1 mA/500 μA = 0.03 Ω.

Absolute Uncertainty

tcal ± 5°C, ± Ω

90 days 1 year

0.012 0.015

0.25 0.3

Resolution Allowable Current

0.001 Ω

0.01 Ω 100 μA to 1 mA

(new)

= Floor

(old)

min/Iactual

x I

Resistance Specifications, Input

[1]

Ranges

5 to 400.00 Ω

5 to 4.00000 kΩ

Note: [1] 4-wire mode.

Absolute Uncertainty

tcal ± 5°C, ± (ppm of output + Ω)

90 days 1 year

20 0.0035 20 0.004 20 0.0035 20 0.004

Resolution Stimulus Current

0.001 Ω

0.01 Ω

1 to 3 mA

.

1 mA

0.1 mA

[2]

11

525B

Getting Started Guide

Thermocouple Specification, Output and Input

Note: [1] Does not include thermocouple wire error.

0 °C

Range (°C)

800 °C 1000 °C 1550 °C 1820 °C

150 °C

650 °C 1000 °C 1800 °C 2316 °C

-100 °C

-25 °C

350 °C

650 °C 1820 °C

-100 °C

-30 °C

150 °C

760 °C 1200 °C

-100 °C

-25 °C

120 °C 1000 °C 1372 °C

-100 °C 800 °C 900 °C

-100 °C

-25 °C 120 °C 410 °C

1300 °C

250 °C 400 °C

1000 °C 1760 °C

250 °C

1000 °C 1400 °C 1750 °C

-150 °C

0 °C 120 °C 400 °C

0 °C 600 °C

TC Type

Minimum Maximum 90 days 1 year

600 °C

B

C

E

J

K

L

N

R

S

T

U

mV -10 to 75.000 mV

800 °C 1000 °C 1550 °C

150 °C

650 °C 1000 °C 1800 °C

-270 °C

-100 °C

-25 °C 350 °C 650 °C

-270 °C

-100 °C

-25 °C 120 °C

1000 °C

-270 °C

-100 °C

-25 °C 120 °C

1000 °C

-200 °C

-100 °C 800 °C

-270 °C

-100 °C

-25 °C 120 °C 410 °C

-50 °C 250 °C 400 °C

1000 °C

250 °C

1000 °C 1400 °C

-270 °C

-150 °C 120 °C

-200 °C

Absolute Uncertainty

tcal ± 5 °C, ± (°C)

Output/Input

0.42 °C

0.39 °C

0.40 °C

0.44 °C

0.25 °C

0.21 °C

0.23 °C

0.38 °C

0.63 °C

0.38 °C

0.16 °C

0.14 °C

0.16 °C

0.20 °C

0.18 °C

0.14 °C

0.18 °C

0.25 °C

0.19 °C

0.14 °C

0.19 °C

0.30 °C

0.37 °C

0.26 °C

0.17 °C

0.33 °C

0.20 °C

0.16 °C

0.14 °C

0.21 °C

0.58 °C

0.34 °C

0.31 °C

0.30 °C

0.56 °C

0.36 °C

0.30 °C

0.35 °C

0.51 °C

0.18 °C

0.13 °C

0.12 °C

0.56 °C

0.27 °C

[1]

0.46 °C

0.39 °C

0.40 °C

0.45 °C

0.30 °C

0.26 °C

0.31 °C

0.50 °C

0.84 °C

0.50 °C

0.18 °C

0.15 °C

0.16 °C

0.21 °C

0.27 °C

0.20 °C

0.16 °C

0.17 °C

0.23 °C

0.33 °C

0.22 °C

0.16 °C

0.26 °C

0.40 °C

0.37 °C

0.26 °C

0.17 °C

0.40 °C

0.24 °C

0.19 °C

0.18 °C

0.27 °C

0.58 °C

0.35 °C

0.33 °C

0.40 °C

0.56 °C

0.36 °C

0.37 °C

0.46 °C

0.63 °C

0.24 °C

0.16 °C

0.14 °C

0.56 °C

0.27 °C

12

Temperature/Pressure Calibrator

Electrical Specifications

RTD and Thermistor Specification, Output

Absolute Uncertainty

tcal ± 5 °C, ± (°C)

0.03 °C

0.04 °C

0.03 °C

0.04 °C

0.03 °C

0.04 °C

0.03 °C

0.04 °C

0.31 °C

0.32 °C

0.33 °C

0.36 °C

0.42 °C

0.13 °C

0.14 °C

0.15 °C

0.16 °C

0.06 °C

0.07 °C

0.08 °C

0.02 °C

0.01 °C

[1]

0.04 °C

0.05 °C

0.04 °C

0.05 °C

0.04 °C

0.05 °C

0.03 °C

0.04 °C

0.04 °

0.04 °C

0.05 °C

0.38 °C

0.39 °C

0.43 °C

0.50 °C

0.15 °C

0.16 °C

0.17 °C

0.18 °C

0.19 °C

0.07 °C

0.08 °C

0.09 °C

0.02 °C

C

RTD Type

Minimum Maximum 90 days 1 year

-200 °C

-80 °C

Pt 385, 100 Ω

Pt 3926, 100 Ω

Pt 3916, 100 Ω

Pt 385, 200 Ω

Pt 385, 500 Ω

Pt 385, 1000 Ω

Ni 120, 120 Ω

Cu 427, 10 Ω

YSI 400

Notes: [1] 2-wire output. [2] Based on MINCO Application Aid No. 18.

[2]

-100 °C 260 °C 0.30 °C 0.38 °C

0 °C 100 °C 300 °C 400 °C 630 °C

-200 °C

-80 °C 0 °C

100 °C 300 °C 400 °C

-200 °C

-190 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-200 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-200 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-200 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-80 °C 0 °C

100 °C

15 °C 50 °C 0.005 °C 0.007 °C

Range (°C)

-80 °C 0 °C

100 °C 300 °C 400 °C 630 °C 800 °C

-80 °C 0 °C

100 °C 300 °C 400 °C 630 °C

-190 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

0 °C

100 °C 260 °C

13

525B

Getting Started Guide

RTD and Thermistor Specification, Input

RTD Type

Pt 385, 100 Ω

Pt 3926, 100 Ω

Pt 3916, 100 Ω

Pt 385, 200 Ω

Pt 385, 500 Ω

Pt 385, 1000 Ω

PtNi 385, 120 Ω

Cu 427, 10 Ω

Notes: [1] 4-wire mode. Uncertainties listed do not include probe uncertainties. [2] Based on MINCO Application Aid No. 18.

(Ni120)

YSI 400

SPRT

Range (°C)

Absolute Uncertainty

tcal ± 5 °C, ± (°C)

[1]

Minimum Maximum 90 days 1 year

-200 °C

-80 °C 0 °C

100 °C 300 °C 400 °C 630 °C

-200 °C

-80 °C 0 °C

100 °C 300 °C 400 °C

-200 °C

-190 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-200 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-200 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-200 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C

-80 °C 0 °C

[2]

-100 °C 260 °C 0.067 °C 0.069 °C

100 °C

-80 °C 0 °C

100 °C 300 °C 400 °C 630 °C 800 °C

-80 °C 0 °C

100 °C 300 °C 400 °C 630 °C

-190 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

-80 °C 0 °C

100 °C 260 °C 300 °C 400 °C 600 °C 630 °C

0 °C

100 °C 260 °C

0.011 °C

0.018 °C

0.027 °C

0.031 °C

0.042 °C

0.050 °C

0.011 °C

0.014 °C

0.018 °C

0.026 °C

0.031 °C

0.041 °C

0.006 °C

0.011 °C

0.014 °C

0.018 °C

0.025 °C

0.026 °C

0.031 °C

0.040 °C

0.042 °C

0.008 °C

0.012 °C

0.015 °C

0.020 °C

0.050 °C

0.053 °C

0.070 °C

0.071 °C

0.007 °C

0.019 °C

0.023 °C

0.030 °C

0.032 °C

0.037 °C

0.047 °C

0.048 °C

0.011 °C

0.014 °C

0.019 °C

0.025 °C

0.027 °C

0.030 °C

0.041 °C

0.042 °C

0.009 °C

0.010 °C

0.011 °C

0.012 °C

0.020 °C

0.030 °C

0.035 °C

0.047 °C

0.057 °C

0.011 °C

0.015 °C

0.019 °C

0.029 °C

0.034 °C

0.046 °C

0.006 °C

0.012 °C

0.015 °C

0.019 °C

0.028 °C

0.029 °

0.034 °C

0.045 °C

0.047 °C

0.009 °C

0.013 °C

0.017 °C

0.022 °C

0.053 °C

0.057 °C

0.075 °C

0.076 °C

0.008 °C

0.020 °C

0.025 °C

0.033 °C

0.035 °C

0.041 °C

0.052 °C

0.053 °C

0.012 °C

0.015 °C

0.020 °C

0.028 °C

0.030 °C

0.034 °C

0.045 °C

0.047 °C

0.010 °C

0.011 °C

0.012 °C

15 °C 50 °C 0.005 °C 0.007 °C

-200 °C 660 °C 0.05 °C 0.06 °C

C

14

Temperature/Pressure Calibrator

Pressure Measurement

The Calibrator can accept either the Fluke 700 or 525A-P series pressure modules. Pressure modules plug directly into the front panel Lemo connector with the Calibrator firmware autodetecting the type and value of the module you are attaching.

Range ....................................... Determined by pressure module

Accuracy/Resolution .............. Determined by pressure module

Units

PSI ........................................ pounds per square inch

O4°C .............................. inches of water at 4 degrees Celsius

inH

2

inH

O20°C ............................ inches of water at 20 degrees Celsius

2

O4°C ............................ centimeters of water at 4 degrees Celsius

cmH

2

cmH

O20°C .......................... centimeters of water at 20 degrees Celsius

2

BAR....................................... bars

mBAR.................................... millibars

KPAL ..................................... kilopascals

inHg 0°C ............................... inches of mercury at 0 degrees Celsius

mmHG 0°C ........................... millimeters of mercury at 0 degrees Celsius

2

Kg/cm

.................................. kilograms per square centimeter

15

525B

Getting Started Guide

16

Fluke 525B Getting Started Guide

Getting Started Guide

Table of Contents

List of Tables

List of Figures

Introduction

Contacting Fluke

Standard Equipment

Options and Accessories

Safety Information

Getting Acquainted with the Calibrator

Input and Output Terminals

Display Error Messages

Rear Panel View

General Specifications

Electrical Specifications

DC Voltage Specifications, Output

DC Current Specifications, Output

Resistance Specifications, Output

Resistance Specifications, Input

Thermocouple Specification, Output and Input

RTD and Thermistor Specification, Output

RTD and Thermistor Specification, Input

Pressure Measurement