Altek 830-KP User Manual

Process Calibrator
TechChek™ 830-KP
1
Your New TechChek 830-KP
Lighten your loadtake the TechChek 830-KP to every site. Its like bringing a cartload of test equipment from the shop to the control room or the eld. The TechChek 830-KP sources and reads DC like a milliamp or voltage calibrator, simulates and measures T/Cs & RTDs like a temperature calibrator, generates and counts frequency and Counts-Per­Minute like a frequency calibrator and displays pressure like a precision test gauge. Troubleshooting? It checks continuity with a beeper and measures AC line voltage like a multimeter!
Calibrate Milliamp Inputs
Calibrate controllers, recorders and other devices in 4 to 20 or 0 to 20 mA loops. Source and read 0.00 to 24.00 mA, or Simulate a 2-Wire Transmitter. Use the optional AC adaptor for continuous operation. Display to 0.01 mA , 0.1 % of 4 to 20 and 0.1 % DP Flow.
Calibrate 2-Wire Transmitters
Easily calibrate 2-Wire Pressure and Electronic Transmitters by connecting the TechChek 830-KP to both the input and output of the transmitter. The TechChek 830­KP will simultaneously indicate the input and output of the transmitter on the graphical display.
Calibrate Pressure Systems
Read pressure with extreme accuracy using an external QuikCal pressure module in a companion ModPak module holder. Attach the module directly to the pressure connection for the best accuracy or with optional tubing for tight spots. Display to ve digits within 0.025% of reading in up to 20 engineering units including psi, pa, Kpa, Mpa,
GENERAL INFORMATION
CONTENTS
GENERAL OPERATING INSTRUCTIONS...........................3
TURN ON ...................................................................3
CONNECTIONS .........................................................3
FIELD & BENCH USE (TILT STAND) ........................4
CHANGING BATTERIES............................................4
CONFIGURING TEMPERATURE SCALES ...............5
ENABLING AUTO-OFF ..............................................5
RESTORING DEFAULT SETTINGS ..........................5
DISPLAY CONTRAST & BACKLIGHTING.................6
SELECTING FUNCTIONS & RANGES......................7
SOURCE MODE OPERATING INSTRUCTIONS .................8
STORING & RECALLING QUIK-CHEK®OUTPUTS .8
SOURCE MODE CONNECTION INSTRUCTIONS
CALIBRATE MILLIAMP INPUTS................................9
SIMULATE 2-WIRE TRANSMITTERS .....................10
CALIBRATE VOLTAGE INPUTS...............................11
CHECK 1-5 VOLT INPUTS WITHOUT
DISCONNECTING WIRES.......................................12
CALIBRATE THERMOCOUPLE INPUTS................14
CALIBRATE RESISTANCE INPUTS ........................15
CALIBRATE RTD INPUTS .......................................16
CALIBRATE FREQUENCY INPUTS........................18
READ MODE OPERATING INSTRUCTIONS....................19
MIN/MAX ..................................................................19
OUT OF RANGE SIGNALS......................................19
READ MODE CONNECTION INSTRUCTIONS
READ MILLIAMP OUTPUTS....................................20
READ VOLTAGE OUTPUTS ....................................21
READ AC VOLT AGES..............................................22
MEASURE THERMOCOUPLE SENSORS..............23
READ RESISTANCE................................................24
CHECK CONTINUITY..............................................25
MEASURE RTD SENSORS .....................................26
COUNT FREQUENCIES..........................................28
CALIBRATE 2 & 4 WIRE TRANSMITTERS.............30
PRESSURE (WITH COMPANION PRESSURE MODULES)
READ PRESSURE...................................................32
CALIBRATE PRESSURE TRANSMITTERS ............34
SPECIFICATIONS...............................................................36
WARRANTY........................................................................44
3
GENERAL
TURN-ON
Each time you turn on the TechChek 830-KP it runs through a self check then returns to the most recently selected settings.
SOURCE - The three QUIK-CHEK outputs will be the same as previously stored. Each time a different function is selected, the associated three QUIK-CHEK outputs will be recalled.
READ - The 830-KP is ready to measure the same signal as the last time it was used and automatically updates the MAX & MIN readings for recall at any time.
CONNECTIONS
TechChek 830-KP has protected banana jacks compatible with standard and safety banana plugs. Included with your TechChek are:a pair of safety test leads with test probes, safety alligator clips, standard alligator clips and spade lugs for attachment to a wide variety of instruments. An additional test lead and spade lug are also included for 3-Wire RTD connections. A second pair of test leads with right angled safety banana plugs and alligator clips for mA Read and Power Transmitter functions. Thermocouple connections are made through a miniature thermocouple socket.
Optional KIT-1 includes T/C wires for Type J, T, E & K with miniature T/C plugs (not included).
CAUTION! To prevent accidently overloading the instrument being tested, correctly set up the outputs before connecting the TechChek 830-KP to any instruments to be calibrated.
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2
BAR, mBar, Atm, Kgf plus torr, inches and mm of mercury or water at a variety of temperatures. Characterized modules for laboratory accuracy in the shop, control room or eld.
Voltage Calibration
Calibrate all your DC millivolt and voltage instrumentation. Source from 0.00 to 110.00 mV and 0.00 to 10.25 V . Read up to 110.00 mV, 1 1.00 V and 200.0 VDC.
Temperature Calibration
Source and Read directly in °C and °F for T/C types J, K, T, E, R, S & N and four Pt 100 Ohm, Ni 120 Ohm and Cu 10 Ohm RTDs. Resolution to 0.1°. Cold junction compensation tracks ambient temperature changes.
Frequency Calibration
Generate zero crossing square waves from 1 to 1000 Hz,
0.01 to 10.00 kHz and from 1 to 1000 CPM (Counts-Per­Minute). Built-in frequency counter measures Hz, kHz & CPM.
Measure AC Voltage
Check line voltage or mains from 0.0 to 250.0 volts AC. Great for troubleshooting power problems.
Check Continuity
Locate pairs of wires, open connections and shorts with
Rear Label - Condensed Operation Guide
5
GENERAL
CONFIGURING TEMPERATURE SCALES
The thermocouple and RTD ranges may be congured for full time use of °C, full time use of °F or selectable °C and °F operation. This conguration is part of the DEFAULT SETTINGS below.
AUTO-OFF
TechChek 830-KP can be set up to turn itself off after 30 minutes of inactivity. The internal timer is reset to 30 minutes each time a pushbutton is pressed.
DEFAULT SETTINGS
TechChek 830-KP may be restored to the factory default setting. This will reset the HI and LO QUIK-CHEK memories according to the table below and the SETmemory to midrange between HI and LO.
OPERATING INSTRUCTIONS
1) Press and hold the STORE/RESET push-button while turning the 830-KP on.
2) Keep pressing the push-button until SETTING UP DEFAULT appears on the display then release the push-button.
3) °F/°C SETUP appears on the display.
4) Press an UP/DOWN key to select °F & °C, °F Only or °C Only. °C & °F is the default if no selection is made.
5) Press STORE/RESET push-button to store your choice or wait ve seconds for the 830-KP to automatically store your choice and AUTO-OFF SETUPappears on the display.
6) Press an UP/DOWN key to select AUTO-OFF ENABLE. AUTO-OFF causes the 830-KP to turn itself off after 30 minutes of inactivity to preserve the batteries. Select AUTO­OFF DISABLE for continuous operation.
7) Press STORE/RESET push-button to store your choice or wait five seconds for the 830-KP to automatically store your choice.
8) The firmware revision will be displayed, then the unit will begin
QUIK-CHEK DEFAULTS
RANGE LO SET HI
mA 4.00 12.00 20.00 mV 1.00 5.00 10.00
V 1.00 5.00 10.00 T/C J,T,E,K,N All points 0°C/32°F T/C R & S All points 538°C/1000°F
Ohms 100.0 200.0 400.0
RTD All points 0°C/32°F kHz 1.00 5.00 10.00
Hz 100 500 1000
CPM 100 500 1000
4
OPERATING INSTRUCTIONS
GENERAL
FIELD & BENCH USE
TechChek 830-KP comes with a carrying case and a built-in tilt stand/hanger. The 830-KP is held securely in the case by VELCRO® for use with the carrying case open. The carrying case also has a snap­on belt loop which can be looped around a pipe or rail. The tilt stand is easily raised by pulling the stand until it locks into place. The stand can also be reversed for use as a hanger to suspend the 830-KP.
CHANGING BATTERIES
Low battery is indicated by a battery symbol on the display. Approximately four hours of operation remain before the LCD blanks and TechChek 830-KP shuts itself down. Turn the 830-KP off, loosen the captive screw securing the battery compartment and lift off the cover from the bottom of the case. The six AA batteries are easily removed and replaced (alkaline supplied and recommended). Replace the battery compartment cover by inserting the tabs and tightening the screw.
GENERAL
SELECTING FUNCTIONS
Press a function key to choose among mA, V, T/C, , RTD, FREQ and PRESSURE.
SELECTING RANGES
Press the RANGE/TYPE pushbutton to select the desired range and scale.
SOURCE RANGES
Milliamp:
Source: mA, %mA (% 4-20), DP% (% Differential Pressure) 2-Wire Simulator: mA, %mA(% 4-20), DP% (% Differential Pressure)
VDC: mV, V T/C: Types J, T, E, K, N, R & S in °C &°F Ohms: Ohms RTD: Four Pt 100, Ni 120& Cu 10Ω in °C &°F Frequency: KHz, Hz, CPM
READ RANGES
Milliamp: mA, %mA (% 4-20), DP% (% Differential Pressure) VDC: mV, 10V, 200V T/C: Types J, T, E, K, N, R & S in °C &°F Ohms: Ohms RTD: Four Pt 100, Ni 120& Cu 10Ω in °C &°F Frequency: KHz, Hz, CPM AC Volts: VAC
TRANSMITTER RANGES
Pwr Xmtr: Supplies nominal 24 VDC to power the transmitter while
measuring the transmitter milliamp signal . Can be simul­taneously displayed with any Source Range or Pressure Measurement
Read mA:Measures transmitter output
7
OPERATING INSTRUCTIONS
6
OPERATING INSTRUCTIONS
GENERAL
DISPLAY CONTRAST
The contrast of the Liquid Crystal Display may adjusted for best readability.
1) Press and hold the DISPLAY/SOURCE/READ push-button while turning the 830-KP on to adjust the contrast of the display.
2) Press any UP or DOWN key until the display is most legible.
3) Press the STORE/RESET push-button or wait ve seconds for your selection to be stored.
DISPLAY BACKLIGHTING
The LCD may have too little contrast where the lighting is dim or the 830-KP is in shadow. Turn on the LCD backlighting to make the display easy to read.
1) If the T echChek 830-KPis off, turn it on and wait for the display to come up in normal mode.
2) Press and hold the DISPLAY/SOURCE/READ push-button for three seconds and the backlight will turn on.
To extend the life of the batteries, it is recommended that the backlighting be turned off when the LCD is in normal light. Press and hold the DISPLAY/SOURCE/READ push-button for three seconds and the backlight will turn off.
TURN OFF
Press the POWER push-button to turn the 830-KP off. If AUTO-OFF is enabled, the 830-KP will turn itself off after 30 minutes of inactivity.
POWER
TYPE
ENG UNITS
9
CALIBRATE MILLIAMP INPUTS
mA, mA % (Percent of 4 to 20 mA), DP% (DP Flow)
Choose this function to provide an output from 0.00 to 24.00 milliamps. The compliance voltage is a nominal 24 VDC to provide the driving power to your milliamp receivers.
1) Disconnect one or both input wires from the device to be calibrated.
2) Press the MILLIAMP/V push-button until mA or mA and % appear on the display
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE or 2-WIRE appear on the display
4) If 2-WIRE is on the display, press the TYPE/ENG UNITS push­button once to indicate SOURCE on the display
5) Press the mA/%/% DP FLOW push-button to display mA, % 4-20 or % DP Flow.
6) Connect the red SOURCE lead of the calibrator to the plus (+) input of the device and the black SOURCE lead to the minus (-).
Output current is continuously adjustable with the UP/DOWN push-buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs".
OPERATING INSTRUCTIONS
SOURCE MODE
Select source by pressing the DISPLAY/SOURCE/READ pushbutton until the word SOURCE appears on the LCD display. To change the output value, press the UP or DOWN key for each digit. To ramp the output press and hold any UP or DOWN pushbutton. The display will continue to change in increments corresponding to the digit being changed and will automatically carry up and down until the limits of the range are reached. This function operates in all three output positions (HI, SET & LO).
STORING QUIK-CHEK OUTPUTS
1) Press HI or LO
2) Press the UP/DOWN keys to desired value
3) Press the STORE push-button The LCD will ash once to show that the value was saved
If a value is in the SET position and you want that value stored in HI or LO, press and hold the STORE push-button, then press the HI or LO push-button. The display will flash once to indicate the value has been stored.
Then release both push-buttons.
RECALLING QUIK-CHEK OUTPUTS
When you need a stored value just press a Quik-Chek push-button. Any value for the selected range may be stored in HI & LO. The TechChek 830-KP remembers the HI, LO and SET values for each function with the power on or off. Each time a different function is selected, the last three QUIK-CHEK values for that function will be recalled.
OPERATING INSTRUCTIONS
8
Milliamp Receiver Input
Controller
Transmitter
Computer
Logger
I/P
DCS
11
CALIBRATE VOLTAGE INPUTS
V, mV
Choose this function to provide an output from 0.00 mV to 110.00 mV and from 0.00 to 10.25 VDC. Current compliance up to 20 mA to provide the driving power to your voltage receivers.
1) Disconnect one or both input wires from the device to be calibrated
2) Press the MILLIAMP/V push-button until V or mV appear on the display
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE and V or mV appear on the display
4) Press the TYPE/ENG UNITS push-button once to switch between V and mV on the display
5) Connect the red SOURCE lead of the calibrator to the plus (+) input of the device and the black SOURCE lead to the minus (-).
Output voltage is continuously adjustable with the UP/DOWN push-buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs".
OPERATING INSTRUCTIONS
10
OPERATING INSTRUCTIONS
SIMULATE 2-WIRE TRANSMITTERS
2-WIRE mA, 2-WIRE % (Percent of 4 to 20 mA) 2-WIRE DP %
Choose this function to simulate a 2-Wire Transmitter output from
1.00 to 24.00 milliamps. Operates in loops with power supply voltages from 3 to 45 VDC.
1) Disconnect existing 2-Wire Transmitter from the loop
2) Press the MILLIAMP/V push-button until mA or mA and % appear on the display
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE or 2-WIRE appear on the display
4) If SOURCE is on the display, press the TYPE/ENG UNITS push­button once to indicate 2-WIRE on the display
5) Press the mA/%/% DP FLOW push-button to display mA, % 4-20 or % DP Flow.
6) Connect the red SOURCE lead of the calibrator to the plus (+) input of the device and the black SOURCE lead to the minus (-).
The simulated output of the 2-Wire Transmitter is continuously adjustable from 1.00 to 24.00 mA with the UP/DOWN push­buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs".
+IN-
REF +OUT-
Power Supply
2 to 45 VDC
Receiver
(Powers external
2-Wire Transmitter)
To
Sensor
Typical
2-Wire
Transmitter
(Disconnected)
Voltage Receiver Input
Controller
Transmitter
Computer
Logger
DCS
13
CHECK 1-5 VOLT INPUTS
WITHOUT DISCONNECTING WIRES
OPERATING INSTRUCTIONS
12
CHECK 1-5 VOLT INPUTS
WITHOUT DISCONNECTING WIRES
Most 1-5 Volt receivers in 4-20mA loops have a 250 Ohm
resistor across the input of the receiver. This resistor may be mounted internally or externally. TechChek 830-KP is connected directly across the input of the 1-5 Volt receiver without disconnecting any eld wiring. This saves a great deal of time when a large number of voltage receivers, such as chart recorders or computer systems, require calibration.
Make certain that changing the signal input will not disturb the
process or cause unexpected alarms when checking on-line instruments. It is important to remember the 830-KP drives only the device to which it is connected. It has no effect on other devices in the 4 to 20 mA loop. TechChek 830-KP will clamp the selected value in the mV and V Ranges to the maximum source or sink current of >16 mA.
1) Press the MILLIAMP/V push-button until V or mV appear on the display
2) Press the DISPLAY/SOURCE/READ push-button until SOURCE and V or mV appear on the display
3) Press the TYPE/ENG UNITS push-button once to switch between V and mV on the display
4) Connect the red SOURCE lead of the calibrator to the plus (+) input of the device and the black SOURCE lead to the minus (-). Any associated 250 Ohm resistor must not be disconnected.
OPERATING INSTRUCTIONS
CONTROLLER
(TYPICAL)
RECORDER COMPUTER
250
LOGGER
ETC,
1-5V DC
ADDITIONAL
4-20 mA OR 1-5V
INSTRUMENTS
Typical 2-Wire
REF +OUT-
Transmitter
+IN-
15
CALIBRATE RESISTANCE INPUTS
Choose this function to simulate a resistance into a variety of instruments.
1) Disconnect one or both input wires from the device to be calibrated
2) Press the T/C/RTD/pushbutton until the symbol appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE appears on the display
4) Connect the red SOURCE lead of the calibrator to the plus (+) input of the device and the black SOURCE lead to the minus (-).
Output resistance is continuously adjustable with the UP/DOWN push-buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs”.
OPERATING INSTRUCTIONS
14
CALIBRATE THERMOCOUPLE INPUTS
Choose this function to simulate a thermocouple signal into any instrument requiring a thermocouple input. The output of the 830­KP is automatically cold junction compensated.
1) Disconnect the thermocouple from the instrument being calibrated.
2) Press the T/C/RTD/pushbutton until the word TYPE & any T/C appear on the display.
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE and any T/C TYPE appear on the display
4) Use the proper thermocouple wire and corresponding miniature T/C connector to connect T echChek 830-KPto the thermocouple.
Output temperature is continuously adjustable with the UP/DOWN push-buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs”.
To Change the Thermocouple type
1) Press the TYPE/ENG UNITS push-button. The words SELECT T/C TYPE and the current selection appear on the display.
2) Press any UP/DOWN push-button until the desired T/C type appears.
3) Press the STORE/RESET push-button or wait 5 seconds to store the selection
OPERATING INSTRUCTIONS
+
-
Instrument with
Thermocouple Input
Controller
Temperature Indicator
Temperature Trip or Alarm
Temperature T ransmitter
Receiver Input
Ohms or 2-Wire RTD
Controller
Transmitter
Computer
17
OPERATING INSTRUCTIONS
Three Wire RTD Connection
Two Wire RTD Connection
CALIBRATE RTD INPUTS
Four Wire RTD Connection
16
CALIBRATE RTD INPUTS
Choose this function to simulate a temperature signal into any instrument requiring an RTD input.
1) Disconnect the RTD from the instrument being calibrated.
2) Press the T/C/RTD/pushbutton until any RTD type (Pt, Ni or Cu) appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE and any RTD TYPE appear on the display
4) Connect using 2 or 3 wires as in the diagrams on the opposite page. Spade lugs are recommended to minimize any contact resistance. Output temperature is continuously adjustable with the UP/DOWN push-buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs”.
To Change the RTD type
1) Press the TYPE/ENG UNITS push-button. The words SELECT RTD TYPE and the current selection appear on the display.
2) Press any UP/DOWN push-button until the required type appears on the display.
3) Press the STORE/RESET push-button or wait 5 seconds to store the selection
Note on 4-Wire Connections:
The TechChek 830-KP may be used to calibrate instruments requiring a 4-Wire RTD connection. This connection is valid only when the lead wires included with the 830-KP are used to connect the 830-KP directly to the instrument. Use of longer wires can cause errors in the output setting.
For long 4-Wire cable runs use the 3-Wire connection and add a stacking banana jack (not available from Transmation) to connect a second wire to jack #1. Connect this extra wire to the fourth wire eld connection.
OPERATING INSTRUCTIONS
Receiver Input
Ohms or 2-Wire RTD
Controller
Transmitter
Computer
Temperature T ransmitter
Temperature Indicator
Temperature Trip or Alarm
Jumper
}
Jumper
Instrument with
RTD Input Controller
+ COMP
SENSOR
- COMP
19
READ FUNCTIONS
Select read by pressing the DISPLAY/SOURCE/READ pushbutton until the word READ appears on the LCD display. The READ functions measure the desired signal. Multiple scales are available for some functions.
MIN/MAX
To read the Maximum or Minimum INPUT since READ mode was entered, simply press the MAX or MIN push-button. The value will appear on the LCD along with the word MAX or MIN. The MAX/MIN values are automatically updated and may be viewed at any time without interrupting the other values.
RESTARTING MIN/MAX
Pressing the STORE/RESET push-button will cause the 830-KP to store the present reading into the MAX and MIN memories. Upon releasing the STORE/RESET push­button the 830-KP will resume reading the input and update the MAX & MIN values as the measured signal changes.
OUT OF RANGE SIGNALS
Signals above or below those available for the currently selected range will be indicat­ed by OVER and UNDER on the display.
OPERATING INSTRUCTIONS
OVER
UNDER
18
CALIBRATE FREQUENCY INPUTS
Choose this function to provide pulses into frequency measuring instruments. The 830-KP output is a zero crossing square wave from -1V to +5V amplitude. Available ranges are from 0.01 to
10.00 kHz, 1 to 1000 Hz and from 1 to 1000 CPM (Counts-Per-
Minute). CPM is used to simulate extremely slow frequency signals with greater resolution. For example, 10 Hz is equivalent to 600 CPM. To convert from CPM to Hz Divide by 60. To convert from Hz to CPM multiply by 60.
1) Disconnect one or both input wires from the device to be calibrated
2) Press the FREQUENCY/PRESSURE pushbutton until any frequency signal (KHz, Hz or CPM) appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE and KHz, Hz or CPM appear on the display
4) Press the TYPE/ENG UNITS pushbuuton to select between KHz, Hz or CPM on the display
5) Connect the red SOURCE lead of the calibrator to the plus (+) input of the device and the black SOURCE lead to the minus (-).
Output frequency is continuously adjustable with the UP/DOWN push-buttons. Zero & Span (or any other values) are available by using the LO and HI "QUIK-CHEKs"
OPERATING INSTRUCTIONS
Frequency Receiver Input
Flowmeter
Controller
Transmitter
Computer
Logger
DCS
21
READ DC and AC VOLTAGE OUTPUTS
mV, V, Vhi and Vac
Choose this function to measure from 0.00 to 110.00 millivolts (mV),
0.00 to 10.25 DC Volts (V). Use the high voltage connection to read from 0.0 to 200.0 VDC (Vhi). See the next page for Volts AC.
1) Press the MILLIAMP/V push-button until mV, V, Vhi or VAC appear on the display
3) Press the DISPLAY/SOURCE/READ push-button until READ appears on the display
4) Press the TYPE/ENG UNITS push-button to select mV, V, Vhi or VAC on the display
5) Connect the red READ (+) lead and the black READ (-) lead of the calibrator across the voltage to be measured.
Signals above or below those available for the currently selected range will be indicated by OVER and UNDER on the display.
OPERATING INSTRUCTIONS
Connection for millivolts(mV) and Volts below 10.25 VDC (V)
Connection for DC Volts to 200.0 (vhi)
20
READ MILLIAMP OUTPUTS
mA, mA % (Percent of 4 to 20 mA), DP% (DP Flow)
Choose this function to measure from 0.00 to +24.00 milliamps.
1) Open the current loop at any convenient point along the signal path
2) Press the MILLIAMP/V push-button until mA or mA and % appear on the display
3) Press the DISPLAY/SOURCE/READ push-button until READ appears on the display
4) Press the mA/%/% DP FLOW push-button to display mA, % 4-20 or % DP Flow.
5) Connect the red READ (+) lead of the calibrator to the more positive point of the break and the black READ lead (-) to the more negative
Display the present reading, Maximum or Minimum by pressing the READ, MAX or MIN push-buttons. If the TechChek 830-KP is connected in the wrong polarity, the word POL will ash on the display. Simply reverse the leads for correct indication.
OPERATING INSTRUCTIONS
Milliamp Output Signal
Controller
Transmitter
P/I
DCS
DC Voltage
Output Signal
Controller
Transmitter
Power Supply
Voltage
Output Signal Power Supply
Loop Voltage
2322
MEASURE THERMOCOUPLE SENSORS
Choose this function to read a thermocouple. The input of the TechChek 830-KP is automatically cold junction compensated.
1) Disconnect the thermocouple from any instrument.
2) Press the T/C/RTD/pushbutton until the word TYPE & any T/C appear on the display.
3) Press the DISPLAY/SOURCE/READ push-button until READ and any T/C TYPE appear on the display
4) Use the proper thermocouple wire and corresponding miniature T/C connector to connect T echChek 830-KPto the thermocouple.
To Change the Thermocouple type
1) Press the TYPE/ENG UNITS push-button. The words SELECT T/C TYPE and the current selection appear on the display.
2) Press any UP/DOWN push-button until the desired T/C type appears.
3) Press the STORE/RESET push-button or wait 5 seconds to store the selection
OPERATING INSTRUCTIONS
+
-
READ AC VOLTAGES
Choose this function to measure from 0.0 to 250.0 V True RMS.
1) Press the MILLIAMP/V push-button until mV, V, Vhi or VAC appear on the display
3) Press the DISPLAY/SOURCE/READ push-button until READ appears on the display
4) Press the TYPE/ENG UNITS pushbuuton to select VAC on the display
5) Connect the red READ (+) lead and the black READ (-) lead of the calibrator across the voltage to be measured.
Signals above or below those available for the currently selected range will be indicated by OVER and UNDER on the display.
CAUTION: Care should be used when measuring AC voltage. The included safety test probes or safety alligator clips should be used. Do not exceed voltage limits shown on calibrator.
OPERATING INSTRUCTIONS
AC Voltage Signal
Mains
Line Voltage
25
CHECK CONTINUITY
Choose this function to check continuity. A tone will sound and a sound symbol will appear on the display when the resistance between the leads is less than 100 Ohms.
1) Plug the leads into the TechChek 830-KP as shown below.
2) Press the T/C/RTD/pushbutton until the symbol appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until READ or CONTINUITY appears on the display
4) Press the TYPE/ENG UNITS pushbuuton once to switch between READ and CONTINUITY on the display
OPERATING INSTRUCTIONS
24
READ RESISTANCE
Ohms
Choose this function to measure resistance from 0.0 to 1000.0 Ohms.
1) Disconnect one or both input wires from the device to be calibrated.
2) Press the T/C/RTD/pushbutton until the symbol appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until READ or CONTINUITY appears on the display
4) Press the TYPE/ENG UNITS push-button once to switch between READ and CONTINUITY on the display
5) Connect the red READ (+) lead and the black READ (-) lead of the calibrator across the resistance to be measured.
Signals above or below those available for the currently select­ed range will be indicated by OVER and UNDER on the display.
OPERATING INSTRUCTIONS
Receiver Input
Ohms or 2-Wire RTD
Controller
Transmitter
Computer
27
OPERATING INSTRUCTIONS
MEASURE RTD SENSORS
26
MEASURE RTD SENSORS
Choose this function to read an RTD. Three wires must be use for both 2 and three wire RTDs.
1) Disconnect the RTD from the instrument being calibrated.
2) Press the T/C/RTD/pushbutton until any RTD type (Pt, Ni or Cu) appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until SOURCE and any RTD TYPE appear on the display
4) Connect using 3 wires as in the diagrams on the opposite page. Use a 3 wire connection to read a 4 wire RTD (all four wires must be the same gauge). Spade lugs are recommend­ed to minimize any contact resistance.
To Change the RTD type
1) Press the TYPE/ENG UNITS push-button. The words SELECT RTD TYPE and the current selection appear on the display.
2) Press any UP/DOWN push-button until the required type appears on the display.
3) Press the STORE/RESET push-button or wait 5 seconds to store the selection.
OPERATING INSTRUCTIONS
BLACK BLACK
RED
3 2
RTD Element
1
29
Connection for signals with amplitudes below 10.25V RMS
Connection for signals with amplitudes to 250 V RMS
COUNT FREQUENCIES
OPERATING INSTRUCTIONS
28
COUNT FREQUENCIES
Choose this function to use the 830-KP as a frequency counter. Available ranges are from 0.01 to 15.00 kHz, 1 to 1500 Hz and from 1 to 1500 CPM (Counts-Per-Minute). To measure waveforms with amplitudes between 1 V and 10.25 V RMS use the low level inputs. Use the high voltage connection to read waveforms with amplitudes from 10.25 to 250.0 V RMS
1) Disconnect one or both input wires from the device to be calibrated
2) Press the FREQUENCY/PRESSURE pushbutton until any frequency signal (KHz, Hz or CPM) appears on the display.
3) Press the DISPLAY/SOURCE/READ push-button until READ and KHz, Hz or CPM appear on the display
4) Press the TYPE/ENG UNITS push-button to select between KHz, Hz or CPM on the display
5) Connect the red READ lead of the calibrator to the plus (+) input of the device and the black READ lead to the minus (-)
OPERATING INSTRUCTIONS
Frequency Output Signal
Flowmeter
Flow Sensor
Variable Speed Drive
Controller
Transmitter
Frequency Output Signal
Flow Meter
Line Frequency
Variable Speed Drives
31
+IN-
REF
Typical 2-Wire
Transmitter
OPERATING INSTRUCTIONS
CALIBRATE 2-WIRE TRANSMITTERS
(T/C / mA Shown)
CALIBRATE 4-WIRE TRANSMITTERS
+IN-
REF
Typical
4-Wire
Transmitter
Loop
Power Supply
24 VDC
30
OPERATING INSTRUCTIONS
CALIBRATE TRANSMITTERS ANY SOURCE FUNCTION AND READ mA, READ %, READ DP%
Choose this function to supply the input signal to the transmitter and displaying the 4-20 mA output of the transmitter (used with 4­Wire Transmitters).
ANY SOURCE FUNCTION AND P-XMTR mA, P-XMTR %, P-XMTR DP%
Choose this function to simultaneously supply power to a 2-Wire transmitter while supply the input signal to the transmitter and display the 4-20 mA output of the transmitter.
1) Disconnect both the input and output wires from the 2-Wire
Transmitter to be calibrated
2) Choose a function of the 830-KP that matches the input of the
transmitter (T/C, RTD, Freq, etc.). Select the proper type, range and temperature scale if applicable.
3) Press the DISPLAY/SOURCE/READ push-button until READ
or P-XMTR appears in the lower half of the display
4) Press READ/POWER TRANSMITTER to switch between
reading milliamps and supply voltage to power the transmitter
5) Connect the output of the 830-KP to the signal input of the trans-
mitter (using the 1, 2 & 4 connectors or the T/C connector on the 830-KP)
6) Connect the red POWER lead of the 830-KP (Connector 5) to
the plus (+) output of the tranmitter and the black POWER lead
(Connector 6) to the minus (-) To change the output value, press the UP or DOWN key for each digit. To ramp the output press and hold any UP or DOWN pushbutton. This function operates in all three output positions (HI, SET & LO). Press the HI & LO Quik-Cheks to recall stored outputs.
The TechChek 830-KP supplies a nominal 24 Volts DC at 24 mA to the 2-Wire transmitter. The current output of the transmitter will be accurately displayed by the 830-KP. Calibrate the Transmitter in the usual manner and disconnect the 830-KP.
33
Pressure
Source
PROCESS CALIBRATOR
QUIK-CHEK
READ PRESSURE
Choose this function to measure pressure with a ModPak 91 module holder and one of the many QuikCal 90 pressure modules.
1) Select the proper module for the pressure range of the process
2) Place the QuikCal 90 Module in the ModPak 91 holder
3) Plug the ModPak cable into the mating connector on the 830-KP
4) Turn the selector knob to PRESSURE
5) The 830-KP will display – – – – – for up to 20 seconds while the module is powered up and verified
6) The 830-KP will display the range of the module for three seconds
7) Press the °C/°F/ZERO push-button to Zero the pressure reading
Carefully connect the module to the pressure point to be measured.
To Change the pressure engineering units
1) Press the TYPE/ENG UNITS push-button. The words SELECT ENG. UNITS and the current selection appear on the display.
2) Press any UP/DOWN push-button until the required type appears on the display.
3) Press the STORE/RESET push-button or wait 5 seconds to store the selection
OPERATING INSTRUCTIONS
32
READ PRESSSURE
WARNING! - SAFETY CONSIDERATIONS
Sudden release of compressed or stored gas can cause personal injury. Always vent the system before making pressure connections or disconnections. Exercise standard physical protection practices such as eye protection, gloves, protective clothing, etc.
To prevent the potentially hazardous release into the atmosphere of substances introduced into the pneumatic system by the user, no relief valves are provided in the QuikCal 90 Pressure Module. Consequently, if a module is overpressurized, the sensor will be damaged.
FITTING INSTALLATION
All pneumatic connections to the QuikCal 90 Module are made via 1/8-27 NPT threads in the pressure port. Adapter ttings may be used for 1/4-18, straight 10-32 threads or any other size ttings to match the eld connections.
To install a tting in a module pressure port:
1) Apply Teon tape or pipe dope to the tting threads (Teon tape not recommended with stainless steel ttings)
2) Carefully install the tting in the pressure port on top of the module
3) Use a 5/8 wrench to support the pressure module port and a second wrench to tighten the fitting
4) Check for leaks
OPERATING INSTRUCTIONS
35
34
OPERATING INSTRUCTIONS
CALIBRATE PRESSURE TRANSMITTERS READ PRESSURE AND P-XMTR mA, P-XMTR %, P-XMTR DP%
Choose this function to simultaneously supply power to a 2-Wire pressure transmitter while supplying the input signal to the transmitter and displaying the 4-20 mA output of the transmitter.
1) Disconnect both the pressure input and output wires from the
2-Wire Transmitter to be calibrated
2) Select the proper module for the pressure range of the
process
3) Place the QuikCal 90 Module in the ModPak 91 holder
4) Plug the ModPak cable into the mating connector on the 830-KP
5) Turn the selector knob to PRESSURE
6) The 830-KP will display – – – – – for up to 20 seconds while
the module is powered up and verified
7) The 830-KP will display the range of the module for three
seconds
8) Press the °C/°F/ZERO push-button to Zero the pressure
reading
9) Press the DISPLAY/SOURCE/READ push-button until READ
or P-XMTR appears in the lower half of the display
10) Press READ/POWER TRANSMITTER to switch between
reading milliamps and supply voltage to power the transmitter
11)
Carefully make all pressure connections
12) Connect the red POWER lead of the 830-KP (Connector 5) to
the plus (+) output of the transmitter and the black POWER lead (Connector 6) to the minus (-)
Use the hand pump or regulated pressure source to adjust the pressure
The TechChek 830-KP supplies a nominal 24 Volts DC at 24 mA to the 2-Wire transmitter. The current output of the transmitter will be accurately displayed by the 830-KP. Calibrate the Transmitter in the usual manner and disconnect the 830-KP.
PROCESS CALIBRATOR
QUIK-CHEK
37
SPECIFICATIONS
POWER & MEASURE 2-WIRE TRANSMITTERS
RANGES & ACCURACY: Same as for MILLIAMP SOURCE OUTPUT CURRENT: up to 24.00 mA TYPICAL DRIVE CAPABILITY:1200 Ohms @ 20.00 mA COMPLIANCE VOLTAGE: nominal 25 VDC @ 20 mA COMMON MODE ERROR: 0.01% Full Scale/Common Mode Volt
2-WIRE TRANSMITTER SIMULATOR
RANGES:
1.00 to 24.00 mA; -18.8 to 125.0% of 4 to 20 mA; % DP Flow
ACCURACY: Same as for MILLIAMP SOURCE LOOP VOLTAGE LIMITS: Mininum, 3 VDC; Maximum 45 VDC OVERLOAD PROTECTION: Current limited to 25 mA nominal COMMON MODE ERROR: 0.01% Full Scale/Common Mode Volt
MILLIAMP READ
RANGES:
0.00 to 24.00 mA; -25.0 to 125.0 % of 4 to 20 mA; % DP Flow
ACCURACY: Same as for MILLIAMP SOURCE OVERLOAD PROTECTION: Current limited to 25 mA nominal VOLTAGE BURDEN: 0.9V at 4 mA, 1.2V at 20 mA, 1.9V at 24 mA
DC VOLTAGE SOURCE
RANGES: 0.00 to 110.00 mV; 0.00 to 10.25V ACCURACY:
±(0.05% of 110 mV+ 0.01mV) = ±0.07 mV ±(0.05% of 10.25 V + 0.01V) = ±0.02V
SOURCE CURRENT: >20 mA SINK CURRENT: >20 mA OUTPUT IMPEDANCE: <0.3 Ohms SHORT CIRCUIT DURATION: Innite
MEASURE AC VOLTS
RANGE: 0.0 to 250.0 V True RMS ACCURACY:From 10 to 250 VAC ± (2% of 250 V + 0.1 V AC) = ±5.1 V AC MAXIMUM CREST FACTOR:< 3 FREQUENCY RANGE: 45 to 800 Hz
36
SPECIFICATIONS
GENERAL
TYPICAL 90 DAYACCURACY: ±(0.025% of Full Scale + 1 LSD)
1
1 YEAR ACCURACY: ±(0.05% of Full Scale + 1 LSD) WARM UP TIME: 10 seconds to specied accuracy, 2 minutes to
maximum accuracy
TEMPERATURE EFFECT: ±0.01% per °C based on 23°±25°C BATTERIES: Six AA, (R6) batteries (Alkaline supplied and
recommended)
BATTERY LIFE:
MILLIAMP SOURCE & 2-WIRE MODES: Nominal 12 hours at
20 mA with 250load; OTHER FUNCTIONS: Nominal 50 hours
Note: Battery life is reduced when LCD backlighting is on
LOW BATTERY INDICATION: “BAT indication on the display at approximately 4 hours left
OVERLOAD PROTECTION: Three fuses, 125 mA NOISE: ±1 LSD at frequencies less than 10 Hz NORMAL MODE REJECTION RATIO: 50 dB @ 50/60 Hz OPERATING TEMPERATURE RANGE: -5 to +130 °F (-20 to +55°C) STORAGE TEMPERATURE RANGE: -13 to +130°F (-25 to +55°C) RELATIVE HUMIDITY: 10 to 90%, non-condensing for 24 hours
from 0 to 35°C
OVERALL SIZE: 158.1 x 83.1 x 49.3 mm (6.23 x 3.27 x 1.94”) WEIGHT: 0.6 kg (1 lb, 5 oz)
MILLIAMP SOURCE
RANGES:
0.00 to 24.00 mA; -25.0 to 125.0 % of 4 to 20 mA; % DP Flow
ACCURACY: ±(0.05% of 24 mASpan + 0.01 mA) = 0.02mA TYPICAL DRIVE CAPABILITY: 1200 Ohms @ 20.00 mA COMPLIANCE VOLTAGE: nominal 25 V @ 20 mA
1
Typical 90 day accuracy can be estimated by dividing the 1 year % of full scale accuracy by 2. Additions to the specication, such as + 1 LSD, remain constant
Specifications subject to change without notice
39
SPECIFICATIONS
SOURCE RTD & OHMS
RTD TYPES:
Pt 100for 1.3850 (DIN/IEC 751 & New JIS), 1.3902 (Burns),
1.3926 (US Lab) & 1.3916 (Old JIS 1604C-1981) Ni 120, Cu 10& Cu 50
RTD RESOLUTION: 1°C or 1°F RANGE OHMS: 0.0 to 400.0 Ohms ACCURACY:±0.05% of Full Scale + 0.075 mV/mAExcitation Current ACCURACY OHMS: ±(0.05% of 400.0 Ohms + 0.1 Ohm = ±0.3 Ohms
(At 1 mA Excitation Current)
TEMPERATURE EFFECT: ±((0.035 mV/°C)*(1/mAExcitation Current)) ALLOWABLE EXCITATION CURRENT: 0.125 to 2.0 mA continuous DC
READ RTD
RTD TYPES & RESOLUTION: Same as for SOURCE RTD RTD RANGE (IN OHMS): 0.0 to 400.0 Ohms RTD ACCURACY(OHMS): ±(0.05% of 400.0 Ohms + 0.1 Ohm = ±0.3 Ohms EXCITATION CURRENT SUPPLIED: 1 mA, nominal
FREQUENCY SOURCE
RANGES: 1 to 1500 CPM (Count-Per-Minute); 1 to 1500 Hz, 0.01 to 15.00 kHz ACCURACY:
±(0.05% of 1500 CPM + 1 CPM) = ±2 CPM ±(0.05% of 1500 Hz + 1 Hz) = ±2 Hz ±(0.05% of 15.00 kHz + 0.01 kHz) = ±0.02 kHz
OUTPUT WA VEFORM:Square Wave, Zero Crossing, -1V to +5V ± 10% RISETIME: Hz <5 microseconds; CPM <100 microseconds OUTPUT IMPEDANCE: <100 Ohms SOURCE CURRENT: >1 mA at 10 kHz SHORT CIRCUIT DURATION: Innite
MEASURE FREQUENCY
RANGES & ACCURACY: Same as for FREQUENCY SOURCE TRIGGER LEVEL: 1 V RMS, DC coupled to 10.25 V;
7 V RMS, DC coupled to 250 V
INPUT IMPEDANCE: > 1Meg Ohm + 60 pF
38
SPECIFICATIONS
MEASURE DC VOLTS
RANGES:
0.00 to 110.00 mV; 0.00 to 10.25 V; 0.0 to 200.0 V
ACCURACY:
±(0.05% of 110 mV+ 0.01mV) = ±0.07 mV ±(0.05% of 10.25 V + 0.01V) = ±0.02V ±(2% of 200.0 V + 0.1V) = ±4.1 V
INPUT RESISTANCE: >1 Meg Ohm to 10.25V, >5 Meg Ohm to 200V SOURCE RESISTANCE EFFECT: 0.01% per 100 Ohms
SOURCE THERMOCOUPLES
THERMOCOUPLE TYPES: J, K, T, E, N, R & S RESOLUTION: 1°C or 1°F ACCURACY: °C ± (0.05% OF 80 MV + 1°C); °F ±(0.05% OF 80 MV + 1°F)
COLD JUNCTION ACCURACY: ±1°C COLD JUNCTION EFFECT: within 0.05°C per °C change OUTPUT IMPEDANCE: <0.3 Ohms SOURCE CURRENT: >10 mA, Max
READ THERMOCOUPLES
THERMOCOUPLE TYPES & ACCURACY: Same as for SOURCE T/C RESOLUTION: 0.1°C or 0.1°F COLD JUNCTION ACCURACY: ±1°C COLD JUNCTION EFFECT: within 0.05°C per °C change INPUT IMPEDANCE: > 1 Meg Ohm OPEN THERMOCOUPLE DETECTION: 450 millisecond pulse.
Nominal threshold, 10 K Ohms.
READ OHMS
RANGE OHMS: 0.0 to 1000.0 Ohms ACCURACY: ±(0.05% of 1000.0 Ohms + 0.1 Ohm) = ±0.6 Ohms EXCITATION CURRENT SUPPLIED: 1 mA, nominal
CONTINUITY CHECKING
TEST CURRENT: Nominal 1 mA THRESHOLD: 100 Ohm ±20% INDICATION: Steady tone & Symbol on LCD plus Ohm Reading
41
THERMOCOUPLE SPECIFICATIONS
T/C
TYPE
N
R
S
°C °F
RANGE ACCURACY RANGE ACCURACY
300 to 1300 ±2.1 572 to 2372 ±3.0 100 to 299 ±2.3 212 to 571 ±3.3
-50 to 99 ±2.6 -58 to 211 ±4.0
-200 to -49 ±5.0 -328 to -57 ±8.2 1750 to 1768 ±4.2 3182 to 3214 ±6.9
950 to 1749 ±4.0 1742 to 3181 ±6.5 650 to 949 ±4.4 1202 to 1741 ±7.2 300 to 649 ±5.1 572 to 1201 ±8.4
1700 to 1768 ±4.9 3092 to 3214 ±8.0 1050 to 1699 ±4.4 1922 to 3091 ±7.1
700 to 1049 ±4.8 1292 to 1921 ±7.8 300 to 699 ±5.4 572 to 1291 ±8.9
Note: Thermocouple accuracies are based on an 80.00 mV Span T/C Accuracy for °C is ±(0.05% of 80.00 mV + 1°C) T/C Accuracy for °F is ±(0.05% of 80.00 mV + 1°F)
Source resolution is 1 °C or °F. Read resolution is 0.1 °C or °F
40
THERMOCOUPLE SPECIFICATIONS
T/C
TYPE
J
K
T
E
°C °F
RANGE ACCURACY RANGE ACCURACY
100 to 1200 ±1.7 212 to 2192 ±2.3
-50 to 99 ±1.8 -58 to 211 ±2.5
-150 to -49 ±2.2 -238 to -57 ±3.2
-200 to -149 ±2.8 -328 to -237 ±4.3 1100 to 1372 ±2.2 2012 to 2500 ±3.1
0 to 1099 ±2.0 32 to 2011 ±2.9
-100 to -1 ±2.3 -148 to 31 ±3.3
-200 to -99 ±3.6 -328 to -147 ±5.7 200 to 400 ±1.7 392 to 752 ±2.4
0 to 199 ±1.9 32 to 391 ±2.7
-100 to -1 ±2.4 -148 to 31 ±3.5
-200 to -99 ±3.5 -328 to -147 ±5.6
250 to 1000 ±1.5 482 to 1832 ±2.0
50 to 249 ±1.6 122 to 481 ±2.1
-100 to 49 ±1.9 -148 to 121 ±2.6
-200 to -99 ±2.6 -328 to -147 ±3.9
43
QuikCal 90 MODULE SPECIFICATIONS
OPERATING TEMPERATURE: -10°C TO 50°C (13°F TO 122°F) STORAGE TEMPERATURE: -40°C TO 85°C (-40°F TO 185°F) WEIGHT: 0.4 kg (14.5 oz) TEMPERATURE EFFECT: None (Compensated over full range) CONNECTION: 1/8 NPT FEMALE MEDIA COMPATIBILITY: Any liquid or gas compatible with 316
stainless steel and uorocarbon rubber
See module manual for
ranges & accuracies
42
RTD SPECIFICATIONS
RTD TYPE ALPHA °C RANGE ACCURACY
Pt 100(DIN/IEC/JIS 1989) 1.3850 -100 to 850 ±1
Pt 100(Burns) 1.3902 -100 to 648 ±1
Pt 100(Old JIS 1981) 1.3916 -100 to 648 ±1
Pt 100(US Lab) 1.3926 -100 to 862 ±1
Ni 120 1.6720 -80 to 273 ±1
Cu 10 1.4274 -200 to 260 ±8
RTD TYPE ALPHA °F RANGE ACCURACY
Pt 100(DIN/IEC/JIS 1989) 1.3850 -148 to 1562 ±2
Pt 100(Burns) 1.3902 -148 to 1200 ±2
Pt 100(Old JIS 1981) 1.3916 -148 to 1200 ±2
Pt 100(US Lab) 1.3926 -148 to 1584 ±2
Ni 120 1.6720 -112 to 524 ±2
Cu 10 1.4274 -328 to 500 ±1
RTD resolution is 1 °C or °F.
44
WARRANTY
Altek products are warranted to be free from defects in material and workmanship (excluding fuses, batteries and leads) for a period of three years from the date of shipment. Warranty repairs can be obtained by returning the equipment prepaid to our factory. Products will be replaced, repaired, or adjusted at our option. Altek
gives no other warranties, including any implied warranty of fitness for a particular purpose. Also, Altek shall not be liable for any
special, indirect, incidental or consequential damages or losses arising from the sale or use of its products.
ORDERING INFORMATION Part No.
830-KP TechChek 830-KP Process Calibrator
Included with each Model 830-KP are: Deluxe Carrying Case with hands free shoulder strap and zippered pocket for lead kits Test Lead Kit
PN 1800470 Rev A April 2002 ©2002 Altek Industries, Inc. Specications subject to change without notice. All rights reserved. Printed in U.S.A.
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