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Process Calibrator 4-20mA
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Process Calibrator 4-20mA

Loop process Calibrator CL-420A

 

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Product ID: CL-420A

 

The Tecpel CL-420A is a versatile, high accuracy, battery-powered, and very rugged hand-held process calibrator that allows process technicians to simulate and source variables signals including 0 - 22mA, 0 - 28V, Loop power 24V that are widely used in calibration for industrial field and laboratory application, it is one of necessary tools used to measure and calibrate industrial automation systems and instruments. Get your job done fast and get it done precisely at affordable price. Your right choice!

 

 

Specifications:

 

  • Source and simulate virtually all electronic process signals.
  • Loop Calibrator simultaneous mA and % readout.
  • Fast and easy to interpret reading mA accuracy of 0.05%
  • Push button 25% steps for easy and fast linearity check 24V internal loop supply.
  • Able to power and read a transmitter at the same time.
  • Low battery display indication.
  • Rugged and easy to use design.
     
Features:
  • Measures to 28VDC and 22mA 
  • Output simulation to 22mA 
  • Resolution in all ranges 0.001 
  • Loop Power available 24VDC 
  • 2 wire simulation SINK function 
  • Accuracy 0.05% of value +4 micro amps 
  • Uses 9V battery for 20 hours life at 10mA 
  • Comes complete with rubber holster and test leads.

 

See more complete detail

 


 

 

Input

Range

Input range

Resolution

Accuracy

Explanation

Voltage

28V

-0.200 ~28.000V

1mV

±0.02% reading ±2mV

Input resistance 2MΩ

Current

20mA

-1.000~22.000mA

0.001mA

±0.02% reading ±4uA

Input resistance 20MΩ

Loopcurrent

20mA

0.000~22.000mA

0.001mA

±0.02% reading ±4uA

Supply 24V loop power

 

 

 

Output

Range

Input range

Resolution

Accuracy

Explanation

Current

20mA

0.000~22.000mA

0.001mA

±0.05% Setting value ±4uA

20mA,the max.overload is 1kΩ(Note1)

Analogue transducer

-20mA

0.000~-22.000mA

0.001mA

±0.05% Setting value ±4uA

20mA,the max.overload is 1kΩ(Note2)

Looppower

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 temperture range

0-50°C

Operation humidity range

≤80%RH

Store temperature range

≤-10°C-50°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.overlaod is 1kΩ at 20mA range when the power is higher than 6.8V,

 

The max.overlaod is 700Ω at 20mA range when the power is higher than 5.8-6.8V,

 

2.Power supply range:DC 5-25V

 

3.Temperature coefficient:±0.005%,range/°C(5°C-18°C,28°C-40°C)

 

 

 

Certificate:
  • CE

Contact Detail

Contact:Stanley Hwang
Address:11F, NO. 182, DUNHUA SOUTH ROAD, SEC. 2, DA'AN DISTRICT 10669 TAIPEI, TAIWAN
TEL:886-2-27375866
FAX:台灣-2-27373343
Email:tecpelco@gmail.com
URL:http://www.tecpel.com
http://www.tecpel.com.tw
ZIP:10669