T71U-2O
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T71U-2O | Kele | Temperature Sensors & Transmitters

OSA TYPE 71 100 OHM TRANSMITTER -20/140 DEGF

Brand:Kele

MPN:T71U-2O

SKU:T71U-2O

List Price:

$743.00

Today's Price:

$386.36



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product specifications

Housing

No Enclosure

Output

4 - 20 mA

Probe Length

None

Sensor Element

100 Ohm Platinum RTD 385

Type

RTD

product series specifications

    Supply Voltage:
  • 10.5-45 VDC
    Accuracy:
  • 0.1°F or 0.2% of span TCR 0.00385 Œ©/Œ©/°C
    Signal Output:
  • 4-20 mA @ 675‚Ѷ, loop-powered
    Sensor Element:
  • 100‚Ѷ platinum RTD
    Rangeability:
    Zero:
  • -30° to 210‚Ñâ (-34.4° to 98.9‚ÑÉ)
    Minimum Span:
  • 40‚Ñâ (22‚ÑÉ)
    Usable Range:
  • -30° to 250‚Ñâ (-34.4° to 121.1‚ÑÉ)
    Operating Temperature:
  • 0° to 140°F (-18° to 60°C)
    Operating Humidity:
  • 0% to 95% non-condensing
    Dimensions:
  • 1.8"W x 2.25"L x 1"H (4.6 x 5.7 x 2.5 cm)
    Weight:
  • 0.16 lb (0.07 Kg) w/o options
    Approvals:
  • CE
    Warranty:
  • 1 year

product series features

  • DIP switch rangeable
  • Loop calibration test signal
  • Snap-track mounting
  • Loop-powered LED indication
  • Conformal coated

more information & related documents

Series Description

The Kele T71U Platinum RTD Rangeable Transmitter is a two-wire 4-20 mA transmitter designed for use with Type 71 100 Ohm platinum RTD sensors. The transmitter is available in three standard ranges, or it can be set for any range between 30 degrees to 250 degrees F (-34 degrees to 121 degrees C) with a minimum span of 40 degrees F (22 degrees C). To adjust the T71U, set the DIP switches to match the desired range and use the zero and span pots to fine tune. A high accuracy digital ohmmeter and decade box are required. The T71U has a special 20 mA loop calibration test signal to provide easy system verification. Simply move the bottle plug jumper from NORM to 20, and the transmitter will output a constant 20 mA. The Loop Up LED provides power indication for the 4-20 mA output.

Kele Description

OSA TYPE 71 100 OHM TRANSMITTER -20/140 DEGF

Manufacturer

Kele

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