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SEM203W Temperature Transmitter
Brand: Status Instruments
The SEM203/W is a “smart” in head transmitter that accepts slide wire sensors and converts sensor output over a configured range to a standard industrial (4-20 mA) transmission signal.
A simple push button operation allows the user to select the desired transmitter range manually, by setting the slide wire position and pressing button to store at both 4 mA and 20 mA points.
The SEM203W in head transmitter incorporates the latest digital technology to ensure accurate drift free performance.
Specifications
Brand
Accuracy
- (1,000 mA Output) or 10 µA whichever is greater
- Measurement Accuracy: ± 0.05 %
Approvals & Certifications
- EMC - BS EN 61326
- IEC 61000-4-2, 61000-4-3, 61000-4-4, 61000-4-5
Current
- Excitation Current: 200 µA, Max.
Humidity
- Ambient: 10 to 90 % Relative Humidity, Non-Condensing
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Output
- < 3.9 mA Min.
- 20.5 mA - Max.
- 4-20 mA, 2-Wire, Current Loop
Output Load
- (Vsupply-10)/21 kiloohms
Power Supply
- 10-30 Vdc
Power Supply Effect
- Loop Voltage Effect: 0.2 µA/V
Resistance
- Sensor Range: 1 to 100 kiloohms Pot
Resolution
- Measuring Resolution: > 9-bits (> 512 Counts)
Response Time
- < 50 milliseconds to Reach 70 % Final Value
Sensor, Probe Connection
- Screw Terminal
Sensor, Probe Type
- Slide Wire
Span - Minimum
- 5%
Storage Temperature
- -50° to 90° C (-58° to 194° F)
Thermal Drift
- ± 0.01 %/°C
- 2 μA/°C
Turn-On Time
- Start Up Time: 2 seconds
Update Time
- Warm-Up Time: 1 Minute to Full Accuracy
