PCE Instruments LOC 10 Process Loop Calibrator 24V DC

Model # LOC 10

The process calibrator is used to simulate 0/4 … 20-mA signals. The process calibrator can be used to calibrate display devices, data loggers, process recorders etc.
The process calibrator can also be used to measure the process signal 0/4 … 20-mA to test sensors and transmitters. The process calibrator is able to simulate both active sensors (source) and passive sensors (sink).
The process value can be set directly using the buttons on the process calibrator. However, it is also possible for the process calibrator to run an automatic ramp.

The process calibrator is used to simulate 0/4 … 20-mA signals. The process calibrator can be used to calibrate display devices, data loggers, process recorders etc. The process calibrator can also be used to measure the process signal 0/4 … 20-mA to test sensors and transmitters. The process calibrator is able to simulate both active sensors (source) and passive sensors (sink).
The process value can be set directly using the buttons on the process calibrator. However, it is also possible for the process calibrator to run an automatic ramp. As a further feature, the process calibrator can also provide 24V DC for sensors in order to test them in the process before commissioning. The output current from the sensor can be measured at the same time.
Simulation of 0/4 … 20-mA
For active and passive sensor simulations
Large LCD
Easy handling
Ramp function
24V sensor supply possible

Current simulation (active)
(max. burden 1 kOhm)
Area	Resolution	Accuracy
0 … 22-mA	0.001-mA	± 0.05% of sim. value + 4 µA


Current simulation (passive)
(max. burden 1 kOhm / max. 5 … 25V DC)
Area	Resolution	Accuracy
0 … 22-mA	0.001-mA	± 0.05% of sim. value + 4 µA


Voltage transmitter f. current loop
Area	Resolution	Accuracy
24V DC / 25-mA		± 10%


Voltage measurement
Area	Resolution	Accuracy
-0.2 … 28V	1 mV	± 0.02% of meas. + 2 mV


Current measurement
Area	Resolution	Accuracy
-1 … 22-mA	0.001-mA	± 0.02% of meas. + 4 µA


Current measurement
(Loop current with voltage transmitter function)
Area	Resolution	Accuracy
0 … 22-mA	0.001-mA	± 0.02% of meas. + 4 µA

More specifications
Power supply	2 x 1.5V AA batteries
Max. Tension	30V
Operating conditions	0 … 50°C / 32 … 122°F, < 80% RH
Storage conditions	-10 … 60°C / 14 … 140°F, < 95% RH
Dimensions	180 x 90 x 47 mm / 7.1 x 3.5 x 1.9 in
Weight	Approx. 500 g / 1.1 lbs