This document introduces the features and characteristics of the LF CA150 multi-function handheld calibrator. It has high accuracy, simultaneous operation of generation and measurement, vertical type and large screen display, loop check function for 2-wire transmitters, SINK function, sweep function, and loop power supply function.
The CA150 is a handheld calibrator that can generate and measure voltage, current, resistance, thermocouple, RTD and pulse signals in a single unit. It features direct‑key operation, a SINK function for loop testing, and multiple sweep and program modes.
The manual provides detailed specifications, wiring diagrams, connection examples for temperature transmitters, pressure transmitters, DAQ stations and accessories, as well as instructions for data memory, communication and safety precautions. This manual is written in Japanese.
| Maximum DC voltage generation | 30 V |
|---|---|
| Maximum DC current generation | 22 mA |
| Pulse frequency range | 1 Hz – 50 kHz |
| Supported thermocouple types | K, E, J, T, N, L, U, R, S, B |
| Supported RTD sensors | Pt100, JPt100 |
| Measurement accuracy (generation & measurement) | 0.02 % |
It supports ten thermocouple types: K, E, J, T, N, L, U, R, S and B.
The CA150 can generate up to 30 V DC.
Yes, it can generate and measure pulse signals with frequencies from 1 Hz to 50 kHz, and supports both voltage and contact pulses.
Yes, the SINK function allows the instrument to sink current from an external voltage source for loop testing.