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ML2220 Current/Voltage Calibrator

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Features
  • Remarkable 0.015% of reading accuracy
  • Four ranges; 200mV, 2V, 20V, and 24 mA
  • Intuitive, easy to use controls
  • RS-232 interface - can be computer controlled
  • Built-in 24 volt supply can drive 4 to 20 mA loops over 1000 ohms
  • Rugged, lightweight, hand-held case
 
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Applications
  • Test and calibrate analog measuring equipment
  • Calibrate process control (4-20 mA) devices
  • Simulate low level DC voltages to mimic sensor outputs
  • Test analog to digital converters
 
SPECIFICATIONS
 

Voltage Output

mA Output
Output Ranges 200 mV, 2V, 20V 24mA
Resolution 0.01mV, 0.1mV, 1mV 1¥ìA
Temperature Stability 0 to 18¡ÆC, 28 to 50¡ÆC ¡¾50 ppm/¡ÆC
Load Capability ¡¾1 mA for rated accuracy 1000 Ohms
Capacitive Load No limitations N/A
Accuracy 18¡ÆC to 28¡ÆC ¡¾0.0145% of Reading ¡¾2 count
Output Protection Current limited Internal Resettable fuse
Power 9V Alkaline battery or optional NiCd
Case Dimensions 1.43" x 3.15" x 5.7"
Weight 12 oz.

CAT NO. MODEL DEscRIPTION AVAIL PRICE 
ML2220   IVC222HPII   CURRENT VOLTAGE CALIBRATOR   Yes   1,092,420
ML2221   C232SJ   OPTIONAL RS-232 CABLE FOR Rugged Current/Voltage Calibrator   Yes   64,260

 

ML1002   ML1002   OPTIONAL NICD BATTERY FOR Rugged Current/Voltage Calibrator   Yes   53,244

 

ML342103   1001-9V   OPTIONAL AC ADAPTOR FOR Rugged Current/Voltage Calibrator   Yes   40,392