Product Description

Constant LOOP20 Loop Calibrator

Karya Mandiri Techindo has a wide range of Constant products – search by type, or model, or filter by brand to find the one you are after. If you still can’t find it contact us..

The Constant LOOP20 Loop calibrator is an electrical measuring instrument with a high performance solution for calibration, repair and maintenance of current loops.

Features Constant LOOP20 Loop Calibrator

4-20mA Output
Auto Power Off
High Accuracy and Rapid Response
Step, Ramp, and Auto Output
Low Battery Indication
Easy To Use

Specifications Constant LOOP20 Loop Calibrator

Operating Temperature	0°C ~ 50°C
Operating relative humidity	≤80% RH
Storage Temperature	≤-10°C~55°C
Storage Relative Humidity	≤90% RH
Power Supply	9V battery (ANSI/NEDA 1604A or IEC 6LR619V alkaline)
Size	200x100x40mm (with holster)
Weight	550g (with holster)
Standard Accessories	manual, industrial test lead (with alligator clips attached to probes)
Optional Accessories	AC power-supply adapter

Ouput	Measuring Range	Output Range (mA)	Resolution	Accuracy	Remark
Current	20mA	0.000~22.000	0.001mA	±0.05% of set value or ±4µA	Max. 1KΩ at 20mA (see manual for detail)
Simulation of Transmitter	-20mA	0.000~22.000	0.001mA	±0.05% of set value or ±4µA	Max. 1KΩ at 20mA (see manual for detail)
Loop power	24V	–	–	±4%	Max. output current up to 25mA

Input	Range	Input Range	Resolution	Accuracy	Remark
Voltage	28V	-0.200 ~ 28.000V	1mV	±0.02% of reading or ±2mV	Input resistance 2MΩ
Current	20mA	-1.000 ~ 22.000mA	0.001mA	±0.02% of reading or ±4µA	Input resistance 10Ω
Loop Current	20mA	0.000 ~ 22.000mA	0.001mA	±0.02% of reading or ±4µA	Providing 24V loop power