PRECISION mA CALIBRATOR IT 54.51

  • Process Meter is a hand held, battery operated tool for measuring electrical parameters.
  • It has all the features of digital multimeter (besides the feature of RTD and TC)
  • It could also output signals of direct voltage, current, resistance, temperature and frequency as well.
  • Auto/manual range switch, measure value display hold.
  • High accuracy cold end can auto offset.
  • Panel auto calibrated.
  • The function of auto close back light and auto power off.
  • Large LCD includes white LED back light.
  • It is easy to operation by user, cabinet and solid apart to be used at locate.

Measuring

Range

Input Range

Resolution

Accuracy

Explanation

Voltage

28V

-0.0200~28.000V

1 mV

±0.02% reading

±2mV

Input Resistance 2MΩ

Current

20mA

-1.000~22.000mA

0.001mA

±0.02% reading

±4µA

Input Resistance 20MΩ

Loop Current

20mA

0.000~22.000mA

0.001mA

±0.02% reading

±4µA

Supply 24V Loop Power

Output

Range

Output Range

Resolution

Accuracy

Explanation

Current

20mA

0.000~22.000mA

0.001mA

±0.05% setting value ±4µA

20mA, the max overload is 1kΩ (Note1)

Analogue Transducer

-20mA

0.000~-22.000mA

0.001mA

±0.05% setting value ±4µA

20mA, the max overload is 1kΩ (Note1)

Loop Power

24V

 

 

±10%

The max output current is 25mA

Power

9V battery (ANSI/ NEDA 1640A or IEC 6LR619 alkaline) or AC power adapter

Battery

Approx 20 hours under the condition of 10mA

Max allowable voltage

30V

Operation temperature range

0-50°C

Operating Humidity range

≤80%RH

Store temperature range

≤-10°C-55°C

Store humidity range

≤90%RH

Size

200×100×40mm

Weight

550g(with holster)

Accessories

Operation manual, test line CF-36(probe with alligator clip)

Options

AC adapter(VCPS),test line CF-31-A(probe clip)

Security

Conforms to IEC 1010

Note:

1. The max. Overload is 1kΩ at 20mA range when the power is higher than 6.8V, the max. Overload is 700Ω

at 20mA range when the power is higher than 5.8-6.8V,

2. Power supply range: DC 5-25V

Used for rapid checking & simulation of 2 wire transmitters and checking Indicators, Controllers, Recorders, Current alarms, Data Loggers, Final control elements & computers etc.

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