Temperature Sensors and Transmitters

SEM203, SEM710 Series



Product Bar End
Product Bar End

SEM203, SEM710 Series

Rangeable Push Button RTD Transmitters SEM203, SEM710 Series

Rangeable Push Button RTD Transmitters

 

The SEM203 Series Push Button Transmitters are field rangeable, two-wire 4-20 mA transmitters used with Type 81 100Ω RTD sensors. The transmitters can be configured with a simple push button operation. The unit features selectable ranges, loss-of-sensor response, user trim for both 4 mA and 20 mA points, and reverse polarity protection. A bright LED provides visual indication of sensor fault and programming menus. The SEM710 Series Indicatiing Transmitter incorporates all of the features of the SEM203 but is instead configured through a USB Port and incorporates a bright red LED display for visual indication of temperature configurable in ℉ or ℃.


Products
Filter:

(Wholesale customers, log in for your special pricing)

QtyModelDescriptionIn StockList PriceInternet Price
SEM203P XMTR PUSH BUTTON 100RTDINFO233.00130.48
SEM710 XMTR INDICATING TEMPERATUREINFO746.00417.76

Accessories

No accessories found
Features
  • Push button configuration
  • USB Port configuration (SEM710 only)
  • Programmable loss-of-sensor response
  • Adjustable fine tuning on zero and span
  • Input/output isolation
  • LED status indication
  • LED Display (SEM710 only)
  • High stability
  • CE approved
Specifications

Supply Voltage:8-30 VDC

Signal Output:4-20 mA, two-wire, loop-powered Limits: Low: 3.8 mA; High: 21.5 mA

Maximum Output :

Impedance: 600Ω @ 24 VDC

Accuracy:

RTD: 0.18℉ (0.1℃) ±0.05% of reading

Stability:

RTD:±0.005% full scale

Rangeability:

RTD:-328° to 1562℉ (-200° to 850℃), Minimum span 45℉ (25℃)

Sensing Element:

SEM203:

 :100Ω platinum RTD (two- or three-wire) TCR 0.00385 Ω/Ω/℃

SEM710 :100Ω 385 curve RTD only

Operating Temperature:-40° to 185℉ (-40° to 85℃)

Operating Humidity:10% to 90% non-condensing

Enclosure:

SEM203:ABS plastic

SEM710: Polycarbonate

Wiring Terminations:Screw terminal

Weight:0.07 lb (0.03 Kg)

Approvals: CE (EN61326)

Warranty: 18 months

Certifications