Martindale TEK 300 Loop Calibrator Battery

injection applications. It has a monitor mode facility incorporated into the design, whereby the current (0mA to 20mA) in the process loop can be monitored and read directly from the digital display. This device is also fully protected against inadvertent misuse. This low-cost unit offers exceptional value for money means of delivering and measuring current ranging between 0mA and 20mA currents. This makes it ideal for cost-effective application in testing, calibrating and troubleshooting in a wide range of process control environments.

DC/DC converter output of 28.5V (+0.1V)

Resolution of 10μA

Overload protection for additional safety

ABS case with clear three digit LCD display

Temperature drift 150ppm°C

Linearity of 0.15%

Output noise (typically) of 4mV p/p

Battery condition and error indication LEDs

Requires two PP3 alkaline batteries

Capable of withstanding DC voltages up to 50V but can be damaged by AC input

Operating temperature ranges between 0°C and 50°C

Manufacturing

Instrumentation

BS EN 61340-5-1:2007