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Introduction, Presentation – ABUS Technologies Fr Block Temperature Transmitter User Manual

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ABUS TECHNOLOGIES INC.

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Fr Block

1. INTRODUCTION

The head-mounted versi on of the Te mperature Trans mi tter, Fr

Bl ock for RTD Pt-100 sensor i nput and Thermocoupl e i nput, converts a

te mperature sensor si gnal i nto a 4 to 20 mA DC current l oop po wered

si gnal wi th excel l ent l i neari ty and l oad dri vi ng capabili ty.

The Transmi tter i s mounted on the head of the temperature sensor

and accepts ei ther a three-wi re RTD Pt-100 sensor or a Thermocoupl e

sensor and converts i t i nto a li near current l oop si gnal of 4 to 20 mA DC,

capabl e of dri vi ng a l oad of up to 600 Oh ms. The i nstrument operates i n

two- wi re confi gurati on.

The Temperature Transmi tters are avai l abl e i n hi ghl y compa ct

executi ons and al l ow for cal i brati on of output to the requi red measured

te mperature range by means of e xternal setti ngs for Zero and Span.

2. PRESENTATION



2.1 Features

1. Solder jumpers for

 Span

 Zero

 Upscale / Downscale

 4~20 mA / 20~4 mA

2. Multi-range : 8 SPAN ranges, 25 to 600 C° / 45 to 1080 F°

3. 4 ZERO ranges, -100 to +70 °C / -148 to +158 °F

4. Accurate : 0.1% temperature linear 4~20 mA output

 V loop drop allows 800 W load @ 24 V DC

5. Upscale / downscale selectable sensor break detection

6. 4~20 mA or 20~4 mA selection

7.

Pt50, Pt200, Pt500, Pt1000 on request.