Digital temperature transmitter at low cost
A
Labfacility product story
Edited by the Engineeringtalk editorial team
Jul 21, 2000
The new SEM 203P, DIN block, RTD temperature transmitter from Labfacility offers digital technology at low cost.
The new SEM 203P, DIN block, RTD temperature transmitter from Labfacility offers digital technology at low cost.
Using digital, "one-shot" programming, the transmitter can be quickly and easily scaled over the range -200C to 850C without the need for a PC.
Stock requirement is thereby reduced to a single product.
The novel programming procedure is carried out with a single push-button and LED confirmation: there is no requirement for links, soldering, potentiometer adjustments or software.
The only requirement is for a resistance box connected to the input terminals.
Accepting any standard 3 wire Pt100 sensor, the input signal is converted into a 4-20mA output which is linear with temperature.
Drift-free digital linearisation ensures high accuracy and high stability over the long term and with ambient temperature variations.
Overall accuracy is between ñ0.2oC and ñ0.4oC of reading depending on the programmed range.
The transmitter is linearised to BS EN 60751 (IEC 751) and is CE marked for full EMC compliance with BS EN 5008-1/2.
The SEM 203P incorporates LED indication of sensor failure.
It is available from stock from Labfacility for immediate delivery.
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Contact Labfacility
Tel +44 1243 871280
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