Ametek JOFRA CSC200 User manual

Reference Manual
Compact Signal Calibrator
AMETEK JOFRA CSC200
 Copyright 2005 AMETEK Denmark A/S

1
1. Introduction
The Ametek Jofra CSC200 is designed to calibrate a wide range of
thermocouple and RTD devices. It can source or measure up to 14 different
thermocouple (TC) types (including millivolts) and up to 17 RTD types
(including ohms). A unique digital "knob" along with selectable decade
controls allows quick and easy adjustment of the desired output. The user
can also store up to 3 setpoints for any output range for quick recall.
Setpoints are stored in non-volatile memory and will remain until new
setpoints are stored.
1.1 Contacting Ametek
US, Canada, Latin America AMETEK TCI at 1-800-527-9999
Europe, Africa, Middle East AMETEK Denmark A/S at + 45 4816 8000
Asia AMETEK Singapore Pte. Ltd. at
+ 65 (64) 842 388
1.2 Standard Equipment
Inspect the unit carefully upon receipt. Save packing carton in case re-
shipment is necessary. If there appears to be any damage, equipment missing
or if there are any questions about the unit, contact AMETEK.
Check to see if your calibrator is complete. It should include:
• CSC200 Calibrator
• Instruction Manual
• Test Leads
• Carrying Case

1.3 Safety information
Symbols Used
The following table lists the International Electrical Symbols. Some or all of
these symbols may be used on the instrument or in this manual.
Symbol Description
AC (Alternating Current)
AC-DC
Battery
CE Complies with European Union Directives
DC
Double Insulated
Electric Shock
Fuse
PE Ground
Hot Surface (Burn Hazard)
Read the User’s Manual (Important Information)
Off
On
Canadian Standards Association
2

3
This calibrator must be recycled or disposed of properly (2002/95/EC).
The following definitions apply to the terms “Warning” and “Caution”.
• “Warning” identifies conditions and actions that may pose hazards to the
user.
• “Caution” identifies conditions and actions that may damage the
instrument being used.
Use the calibrator only as specified in this manual, otherwise injury and
damage to the calibrator may occur.
Warning
To avoid possible electric shock or personal injury:
• Do not apply more than the rated voltage. See specifications for supported
ranges.
• Follow all equipment safety procedures.
• Do not use the calibrator if it is damaged. Before you use the calibrator,
inspect the case. Look for cracks or missing plastic. Pay particular
attention to the insulation surrounding the connectors.
• Select the proper function and range for your measurement.
• Make sure the battery cover is closed and latched before you operate the
calibrator.
• Remove test leads from the calibrator before you open the battery door.
• Inspect the test leads for damaged insulation or exposed metal. Check
test leads continuity. Replace damaged test leads before you use the
calibrator.
• When using the probes, keep your fingers away from the probe contacts.
Keep your fingers behind the finger guards on the probes.
• Do not use the calibrator if it operates abnormally. Protection may be
impaired. When in doubt, have the calibrator serviced.
• Do not operate the calibrator around explosive gas, vapor, or dust.
• Disconnect test leads before changing to another measure or source
function.
• To avoid false readings, which could lead to possible electric shock or
personal injury, replace the battery as soon as the battery indicator
appears.
• To avoid personal injury or damage to the calibrator, use only the specified
replacement parts and do not allow water into the case.

4
Caution
To avoid possible damage to calibrator or to equipment under test:
• Disconnect the power and discharge all high-voltage capacitors before
testing resistance or continuity.
• Use the proper jacks, function, and range for your measurement or
sourcing application.
• To avoid damaging the plastic lens and case, do not use solvents or
abrasive cleansers.
Clean the calibrator with a soft cloth dampened with water or water and mild
soap.
2. Calibrator Interface
2.1 Display and Inputs
The CSC200 has a large LCD area that displays the function selected and
the input/output value. Input terminals on the top of the calibrator are used
for all TC and RTD connections Figure 1 illustrates many if these features.
2.2 Key Functions
Figure 1 shows the layout of the calibrator keypad while Table 1 lists the
calibrator keys and their functions.

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Table 1: Key Functions
Key Function
1 Turns the unit on and off
2 Selects between thermocouple or RTD functions
Note: Also selects °F/°C units as a power-up function
3 Displays and selects TC or RTD type used in conjunction with knob.
4 Selects input (measure) or output (source) mode
5 Recalls stored setpoints for the function selected
6 Press to store setpoints
7 Left/Right arrow keys move the decade adjust cursor to the desired decade
8 Digital adjustment of output and RTD/TC type selection
Figure 1

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2.3 Power Saver
The calibrator has an adjustable power saver option that allows it to shut
down after being dormant for a period of 1 to 30 minutes. To set the shutoff
time, perform the following:
1. With the CSC200 turned off, hold down the left arrow key and turn on the
power. Continue to hold down the left arrow key until the power-up
sequence is complete (about 5 seconds) then release.
2. Using the knob, adjust the time from 1 to 30 minutes or disable
completely.
3. Press the left arrow again to return to normal operation. The new auto-
shutoff setting will be saved in non-volatile memory.
2.4 Default Temperature Unit Selection
The CSC200 can display all temperatures in either °F or °C. Once the
desired units are selected the setting will be stored in non-volatile memory
until changed by the user.
The unit ships from the factory with the temperature units set in the °C mode.
To change to °F do the following steps:
1) With the CSC200 turned off hold down the TC/RTD key.
2) Turn on the CSC200 and continue to hold down the TC/RTD key until the
display indicates °F (takes about 5 seconds)
3) Repeat the process to switch back to °C
3. Operation in the Thermocouple Mode
The CSC200 can input or output any one of the 14 different thermocouple
types. To operate in the TC mode refer to Figure 2 and proceed as follows:
1) Select the TC mode by pressing the "TC/RTD" key.
2) Select the TC type by holding the "Type" key and turning the knob.
3) Press the "I/O" key to select either input or output
4) Insert the proper TC wire into the mini-connector (See Figure 2)
5) When operating in the output mode use the digital knob and cursor
controls to select the desired output. For advanced output options refer
to Section 5 Setpoint Mode Operation.

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3.1 CJC Control
To disable the CJC proceed with the following steps:
1) With the unit turned off press and hold the I/O key.
2) Turn on the unit while still holding down the I/O key.
3) Approximately 5 seconds after power up release the I/O key. The CJC
off annunciator will be displayed on the LCD when operated in the TC
mode.
4) Turning the CSC200 off then back on will return the unit to normal
operation (CJC on).
NOTE: When operating in the direct millivolt mode the CJC is not used.
Figure 2
4. Operation in the RTD (ohms) Mode
The CSC200 can input or output any one of 17 different RTD types including
ohms. Operation in the input mode includes 2, 3 and 4 wire RTD's and YSI
Series 400 Thermistors. When operating in the output mode the CSC200
can simulate a RTD output into virtually all transmitters and RTD input
devices including pulsed excitation current instruments.
4.1 RTD Input (measure) Mode Operation
To operate the CSC200 in the input mode refer to Figure 3 for the proper
input connections and proceed as follows:
1) Select the RTD mode by pressing the "TC/RTD" key.
2) Select the RTD type by holding the "Type" key and turning the knob.
Note: The PT-100 (platinum 100 ohm) has several Alpha curve choices
(385, 392, JIS, etc.), take care to select the proper one for your
application.
Note: The TC wire used must
match the thermocouple type
being calibrated.

3) Press the "I/O" key to select the input mode.
4) Rotate the knob to select the 2, 3, or 4 wire mode. Be sure the
connections made match the input mode selected. Annunciators on the
LCD will indicate which wire mode is selected.
Figure 3
4.2 RTD Output (simulate) Operation
To operate the CSC200 in the output mode refer to Figure 4 for proper output
connections and proceed as follows:
1) Select the RTD mode by pressing the "TC/RTD" key.
2) Select the RTD type by holding the "Type" key and turning the knob.
Note: The PT-100 (platinum 100 ohm) has several Alpha curve choices
(385, 392, JIS, etc.), take care to select the proper one for your
application.
3) Press the "I/O" key to select the output mode.
4) Using the digital knob and cursor control adjust the output to the desired
output.
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Figure 4
5. User Defined Setpoints
One of the unique and time saving features of the CSC200 is the
ability to store user defined setpoints for all output functions. Up to 3
setpoints can be stored for each of the 14 TC and 17 RTD functions.
Stored setpoints will remain in non-volatile memory until changed by
the operator. To store and recall setpoints proceed as follows:
5.1 Storing Setpoints
1) Select an output function (TC or RTD) refer to section 3 and 4.
2) Using the digital adjustment knob and cursor control, set the
output to the value to be stored.
3) Press the "Set" key once. The lower right hand side of the LCD
will display "Setpoint 1"

4) Setpoint 1 is the starting default location. You can turn the knob to
change the location (i.e. Setpoint 1, 2, 3).
5) Once a setpoint location has been chosen, press the "Set" key again to
store the output value into that location.
6) Repeat this process for more setpoints (up to three)
7) To recall setpoints simply press the "Recall" key. Each press of the
"Recall" key will retrieve a stored setpoint in sequential order.
6. Specifications
General
Operating Temperature –10°C to 50°C / 14 to 122°F
Storage Temperature –20°C to 60°C / -4 to 140°F
Stability ± 0.005% of reading / °C outside of 23 ± 5°C
Power 1 x 9V Alkaline
Low Battery Indicator 7V (approximate)
Size (Approx.) 188mm x 84mm x 52mm / 7.37in x 3.31 in x 2.05in
Weight (Approx.) 400g / 14oz
Note: All accuracies stated are for operation at 23°C ±5°C.
For operation below 18°C or above 28°C add ±0.005% of reading/°C (below 64.4°F or
above 82.4°F add ±0.003%/°F)
RTD / Resistance Resistance Measurement
Range Accuracy (% of reading ± floor)
Ohms low 0.00Ω- 400.0Ω0.025% ± 0.05Ω
Ohms high 401.0Ω- 4000.0Ω0.025% ± 0.5Ω
Resistance Source
Range Excitation Current Accuracy (% of reading ± floor)
Ohms low 5.0Ω- 400.0Ω0.1mA - 0.5mA 0.025% ± 0.02/ Iexcitation
5.0Ω- 400.0Ω0.5mA - 3mA 0.025% ± 0.05Ω
Ohms high 400Ω- 1500Ω0.05mA - 0.8mA 0.025% ± 0.5Ω
1500Ω- 4000Ω0.05mA - 0.4mA 0.025% ± 0.5Ω
Note: Unit is compatible with smart transmitters and PLCs.
Frequency response is <= 5ms.
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RTD Read and Source
RTD Type Range (°C / °F) Accuracy (±°C / °F)
P10(90)385 -200.0 - 100.0 / -328 - 212 1.4 / 2.52
100.0 - 300.0 / 212 - 572 1.6 / 2.88
300.0 - 600.0 / 572 - 1112 1.8 / 3.24
600.0 - 800.0 / 1112 - 1472 2.0 / 3.60
P50(90)385 -200.0 - 100.0 / -328 - 212 0.4 / 0.72
100.0 - 300.0 / 212 - 572 0.5 / 0.90
300.0 - 600.0 / 572 - 1112 0.6 / 1.08
600.0 - 800.0 / 1112 - 1472 0.7 / 1.26
P100(90)385 -200.0 - 100.0 / -328 - 212 0.2 / 0.36
100.0 - 300.0 / 212 - 572 0.3 / 0.54
300.0 - 600.0 / 572 - 1112 0.4 / 0.72
600.0 - 800.0 / 1112 - 1472 0.5 / 0.90
P200(90)385 -200.0 - 100.0 / -328 - 212 0.8 / 1.44
100.0 - 300.0 / 212 - 572 0.9 / 1.62
300.0 - 630.0 / 572 - 1166 1.0 / 1.80
P400(90)385 -200.0 - 100.0 / -328 - 212 0.4 / 0.72
100.0 - 300.0 / 212 - 572 0.5 / 0.90
300.0 - 630.0 / 572 - 1166 0.6 / 1.08
P500(90)385 -200.0 - 100.0 / -328 - 212 0.4 / 0.72
100.0 - 300.0 / 212 - 572 0.5 / 0.90
300.0 - 630.0 / 572 - 1166 0.6 / 1.08
P1K(90)385 -200.0 - 100.0 / -328 - 212 0.2 / 0.36
100.0 - 300.0 / 212 - 572 0.3 / 0.54
300.0 - 630.0 / 572 - 1166 0.4 / 0.72
P50(90)391 -200.0 - 100.0 / -328 - 212 0.4 / 0.72
100.0 - 300.0 / 212 - 572 0.5 / 0.90
300.0 - 600.0 / 572 - 1112 0.6 / 1.08
600.0 - 800.0 / 1112 - 1472 0.7 / 1.26
P100(90)391 -200.0 - 100.0 / -328 - 212 0.2 / 0.36
100.0 - 300.0 / 212 - 572 0.3 / 0.54
300.0 - 600.0 / 572 - 1112 0.4 / 0.72
600.0 - 800.0 / 1112 - 1472 0.5 / 0.90

Thermocouple Measurement/Source
Range Accuracy (% of reading ± floor)
Read (mV) -10.000mV - 75.000mV 0.02% ± 10µV
Source (mV) -10.000mV - 75.000mV 0.02% ± 10µV
Maximum current output in voltage ranges is 1mA with an output impedance of <= 1Ω
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RTD Type Range (°C / °F) Accuracy (±°C / °F)
P100(90)392 -200.0 - 100.0 / -328 - 212 0.2 / 0.36
100.0 - 300.0 / 212 - 572 0.3 / 0.54
300.0 - 630.0 / 572 - 1166 0.4 / 0.72
M10(90)427 -100.0 - 260.0 / -148 - 500 1.4 / 2.52
M50(90)428 -180.0 - 200.0 / -292 - 392 0.4 / 0.72
M100(90)428 -180.0 - 200.0 / -292 - 392 0.3 / 0.54
H120(90)672 -80.0 - 260.0 / -112 - 500 0.2 / 0.36
P100(90)JIS -200.0 - 100.0 / -328 - 212 0.2 / 0.36
100.0 - 300.0 / 212 - 572 0.3 / 0.54
300.0 - 630.0 / 572 - 1166 0.4 / 0.72
YSI(90)400 15.00 - 50.00 / 59 - 122 0.1 / 0.18
Read Accuracy is based on 4-wire input. For 3-wire input add ± 0.05Ωassuming all
three RTD leads are matched.

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Thermocouple Read and Source (errors in °C / °F)
TC Type Range (°C / °F) Accuracy (°C / °F)
J -210.0 - 0.0 / -346 - 32 0.6 / 1.08
0.0 - 800.0 / 32 - 1472 0.4 / 0.72
800.0 - 1200.0 / 1472 - 2192 0.5 / 0.90
K -200.0 - 0.0 / -346 - 32 0.8 / 1.44
0.0 - 1000.0 / 32 - 1832 0.5 / 0.90
1000.0 - 1372.0 / 1832 - 2501.6 0.7 / 1.26
T -250.0 - 0.0 / -418 - 32 0.8 / 1.44
0.0 - 400.0 / 32 - 752 0.4 / 0.72
E -250.0 - -100.0 / -418 - -148 0.8 / 1.44
-100.0 - 1000.0 / -148 - 1832 0.4 / 0.72
R 0.0 - 1767.0 / 32 - 3212.6 1.4 / 2.52
S 0.0 - 1767.0 / 32 - 3212.6 1.4 / 2.52
B 600.0 - 800.0 / 1112 / 1472 1.4 / 2.52
800.0 - 1000.0 / 1112 - 1832 1.5 / 2.70
1000.0 - 1820.0 / 1832 - 3308 1.7 / 3.06
C 0.0 - 1000.0 / 32 - 1832 0.8 / 1.44
1000.0 - 2316.0 / 1832 - 4200.8 2.5 / 4.50
XK -200.0 - 800.0 / -328 - 1472 0.4 / 0.72
BP 0.0 - 800.0 / 32 - 1472 1.1 / 1.98
800.0 - 2500.0 / 1472 - 4532 2.5 / 4.50
L -200.0 - 0.0 / -328 - 32 0.45 / 0.81
0.0 - 900.0 / 32 - 1652 0.4 / 0.72
U -200.0 - 0.0 / -328 - 32 0.7 / 1.26
0.0 - 600.0 / 32 - 1112 0.45 / 0.81
N -200.0 - 0.0 / -328 - 32 1.0 / 1.80
0.0 - 1300.0 / 32 - 2372 0.6 / 1.08
All TC errors include CJC errors
CJC error outside of 23 ± 5°C is 0.05°C/°C (73.4 ± 9°F is 0.09°F/°F)
Note: All accuracies stated are for operation at 23°C ±5°C (73.4 ± 9°F).
For operation below 18°C or above 28°C add ±0.005% of reading/°C (below 64.4°F
or above 82.4°F add ±0.003%/°F).

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7. Maintenance
7.1 Replacing Batteries
Replace batteries as soon as the battery indicator turns on to avoid false
measurements.
Note: Use only 9 Volt alkaline battery.
7.2 Cleaning the Unit Warning
To avoid personal injury or damage to the calibrator, use only the specified
replacement parts and do not allow water into the case.
Caution
To avoid damaging the plastic lens and case, do not use solvents or abrasive
cleansers.
Clean the calibrator with a soft cloth dampened with water or water and mild
soap.
7.3 Service Center Calibration or Repair
Only qualified service personnel should perform calibration, repairs, or
servicing not covered in this manual. If the calibrator fails, check the batteries
first, and replace them if needed.
Verify that the calibrator is being operated as explained in this manual. If the
calibrator is faulty, send a description of the failure with the calibrator. Be sure
to pack the calibrator securely, using the original shipping container if it is
available.

15
7.4 Replacement Parts & Accessories
Order Number Description
SPK-CSC-002 Operating Manual
SPK-HHC-002 Soft carrying case
104203 Test Lead Set
124004 Shoulder strap
2206011 Wire adapter kit - Type K thermocouple
2206012 Wire adapter kit - Type T thermocouple
121985 Extension Cable for Pt 100 Sensor - 5 m
121983 Extension Cable for Type K - 5 m
122523 Extension Cable for Type N - 5 m
120519 Thermocouple Male Plug - Type Cu-Cu - White
120518 Thermocouple Male Plug - Type R / S - Green
120517 Thermocouple Male Plug - Type K - Yellow
120516 Thermocouple Male Plug - Type J - Black
120515 Thermocouple Male Plug - Type T - Blue
120514 Thermocouple Male Plug - Type N - Orange

SPK-SCS-002 7/05 Rev C 0219130

AMETEK is a leading global manufacturer of electrical and electromechanical products for niche markets. Listed on the New York Stock Exchange (AME)
since 1930. AMETEK’s annual sales exceed $1 billion. Operations are in North America, Europe, and Asia, with about one third of sales to markets outside
the United States.
CALIBRATION INSTRUMENTS
AMETEK Test & Calibration Instruments • Florida, USA (Western Hemisphere)
Tel: [phone] • Tel: [phone] • [email protected]
AMETEK Denmark A/S • Denmark (Europe and the Middle East)
Tel: [phone] • [email protected]
AMETEK Precision Instruments Europe GmbH • Germany (Germany only)
Tel: [phone] • [email protected]
AMETEK Singapore Pte. Ltd. • Singapore (Asia)
Tel: [phone] • [email protected]
www.ametekcalibration.com
www.jofra.com
Information within this document is
subject to change without notice.
All rights reserved.
...because calibration is
a matter of condence
AMETEK
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offers a complete range of calibration equipment for
pressure, temperature, and signal - including software.
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for problem-free and accurate field use.
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from handheld field instruments for multi or single
signals to laboratory reference level bench top instruments.