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Martindale TEK300 20mA Loop Calibrator

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MARTEK300
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£275.94 £229.95
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The Martindale TEK300 is a loop calibrator that is ideal for use in process control and signal injection applications.

A single purpose calibrator, the TEK300 features the ability to source and measure modes from 0 to 20mA. It also includes a built-in sink function which also can go up to 20mA and uses a monitor mode to evaluate the current in a process loop.

The TEK300 is also extremely portable and ideal for field use in process control. It displays test values directly on the LCD screen built into the unit and also includes LED indicators in green and red colouring.

Martindale TEK300 20mA Loop Calibrator Key Features

  • For use in process control/signal injection
  • Portable, lightweight unit
  • Sink, source and monitor modes for 0-20mA
  • 3.5 digit LCD display
  • LED indicators
  • Overload protection

What's Included?

  • Martindale TEK300 20mA Loop Calibrator
  • Batteries
  • Instruction Manual
Part CodeMARTEK300

Martindale TEK300 Technical Specifications

Supply 2 x 9V alkaline batteries, MN1604 or equivalent (included)
DC/DC Converter Output 28.5V (+0.1V)
Current Range 0 - 20mA F.S. (+0.1%).
Resolution 10μA
Temperature Drift 150ppm.°C
Linearity +0.15%
Output Noise (Typically) 4mV p/p.
Indicators LED (green) - battery OK
LED (red) - output error.
Display 3½ digit LCD.
Output Connectors 4mm terminal posts (19.05mm apart)
Operating Temperature 0 - 50°C.
Case Light grey ABS hand held, supplied with stand
Dimensions 180 x 100 x 44mm.
Weight 380g
Fuse 50mA
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