The Martel Electronics IVC-222HPII Voltage/Current Calibrator is a general purpose current and voltage source that can be
used in engineering, manufacturing, test, and process control applications. It combines both digital and analog circuitry to
achieve its rated specifications in a small, reliable package.
The IVC-222HPII has the capability to store and recall up to two setpoint values, the SP1 and SP2 keys. An
RS-232 port accessed via a custom cable (available from Martel) allows the calibrator to be computer
controlled for automated testing.
General Features:
- Remarkable 0.015% of reading accuracy
- Four ranges: 200 mV, 2 V, 20 V and 24mA
- Intuitive, easy-to-use controls . RS-232 interface allows computer control
- Built-in 24 V supply can drive 4 to 20 mA loops over 1,000 Ohms
- Rugged, lightweight, hand-held unit
- Includes test leads, carrying case, 9 V battery, NIST
- Full rubber boot with optional carrying case
- Certificate, and instruction manual
Specifications
Output Range
Voltage : 200 mV, 2V, 20V
Current : 24 mA
Resolution
Voltage 0.01mV, 0.1 mV, 10 mV
Current 0.001 mA
Accuracy
± 0.015% of reading, ±2 count; 18°C to 28°C
Temp. Stability
± 0.005% FS°C
Load Capability
Voltage ±1 mA for rated accuracy
Current 1,000 Ohms
Capacitive no limitations (voltage mode only)
Output Protection
Current limited internal RESET
Power Supply
9 volt alkaline battery or optional NiCd
Mechanical Dimensions
Size 1.43"h x 3.15"w x5.7"d
Weight 12 ounces
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IVC 22PHII Voltage/Current Source Calibrator Ordering Information
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Part Number
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Description
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19D1991
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IVC-222HPII Voltage/Current Source Calibrator
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Includes
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• Calibrator as above
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• User Manual
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• NIST Traceable Calibration Certificate
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• Protective sleeve case
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• Fixed test leads
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• 9V Alkaline battery
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