TEK 3000 pages

TEK 300 direct
current calibrator
SPECIFICATION
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: 50 MA

The Martindale TEK300 current calibrator is able to sink or
source a current up to 20mA. It is intended for process
control instrumentation and general purpose signal
injection applications.
A monitor mode facility is also incorporated into the
design, whereby the current (0-20mA) in the process loop
can be monitored and read directly from the digital
display. The device is also fully protected against
inadvertent misuse.
This low cost unit offers an exceptional value for money
means of delivering and measuring 0 - 20mA currents. This
makes it ideal for cost effective application in testing,
calibrating and troubleshooting in a wide range of
process control environments.

Due to policy of continuous development, Martindale Electric reserves the right to alter equipment specification and description outlined in this document without prior notice. No part of
this document shall be deemed to be part of any contract for the equipment unless specifically referred to as an inclusion within such contract.
© Martindale Electric Co. Ltd. 2005

Martindale Electric Company Ltd.
Metrohm House, Penfold Trading Estate, Imperial Way, Watford, WD24 4YY. Tel: 01923 441717 Fax: 01923 446900
E-mail: sales@martindale-electric.co.uk Web site: www.martindale-electric.co.uk