SEM203/TC STATUS, SEM203/TC Datasheet

SEM203/TC

Manufacturer Part Number

SEM203/TC

Description

Signal Converter

Manufacturer

STATUS

Datasheet

1.SEM203TC.pdf (4 pages)

Specifications of SEM203/TC

Input Type

K, J Or T

No. Of Channels

No. Of Inputs

Operating Temperature Min

-20Â°C

Output Current Max

22mA

Operating Temperature Max

80Â°C

Signal Conditioner Input

K, J Or T

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T E M P E R AT U R E T R A N S M I T T E R S

S E M 2 0 3 S E R I E S

A simple push button operation ranges and calibrates the SEM203 (4 to 20) mA temperature transmitter, eliminating the

need for soldering links, potentiometers or PC's.

The SEM203 in-head transmitter incorporates the latest digital technology to ensure accurate drift free linearisation.

It connects to an appropriate sensor and converts the output to a linear (4 to 20) mA output signal, providing a level of

performance at a cost that was not possible with earlier analogue types.

High accuracy and stability coupled with the flexibility of reduced stock holding and the quick and easy way of bench

re-ranging makes the SEM203 the ideal choice for the majority of temperature sensing requirements.

The SEM203 is linearised to comply with all common RTD sensor standards i.e. 0.00385, 0.003916 etc. all common

thermocouple types and 2252 Ω and 10 kΩ YSI Thermistors, and up to 10 kΩ potentiometers.

An on board LED indicates the successful completion of the range programming and also provides an instant indication

of sensor health.

1. Connect a simulator/calibrator to the input and between

2. Set the simulator to the desired temperature at 4 mA.

3. Set the simulator to the desired temperature at 20 mA.

I N T R O D U C T I O N

C A L I B R AT I O N P R O C E D U R E

8 & 30 VDC to the output of the SEM203.

Press and HOLD the calibration button until the LED starts

to blink.

Press the calibration button and release. The LED

continues blinking and then shuts off confirming that the

unit is calibrated.

UNIQUE PUSH BUTTON CALIBRATION

RE-RANGEABLE WITHOUT A PC

10 YEAR WARRANTY

RTD, TC, SLIDEWIRE OR THERMISTOR INPUT

LED OVER-RANGE INDICATION

GALVANIC ISOLATION ON TC TYPES

DRIFT FREE LINEARISATION

TYPICAL SET-UP

The above picture shows SEM203TC, DM3420 Indicator, and

Thermocouple simulator.

Related parts for SEM203/TC

SEM203/TC Summary of contents

Page 1

UNIQUE PUSH BUTTON CALIBRATION RE-RANGEABLE WITHOUT ...

Page 3

MECHANICAL DETAILS (All dimensions in mm) Ø43 21 Fixing holes 2 x Ø5.5 Centre hole Ø4.0 33 Centres ...

... Platinum resistance temperature detectors Thermocouples Thermistors ACCESSORIES DIN Rail Mounting kits are available in “Top Hat” and “G” profiles. Status Instruments Ltd Tel: +44 (0)1684 296818 Green Lane Business Park Fax: +44 (0)1684 293746 Green Lane, Tewkesbury Email: sales@status.co.uk Gloucestershire, UK Website: www ...

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SEM203/TC STATUS, SEM203/TC Datasheet

SEM203/TC

Specifications of SEM203/TC

Related parts for SEM203/TC

SEM203/TC Summary of contents

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