T81U-2

T81U-2 | Kele | Temperature Sensors & Transmitters

Transmitter 100 Ohm 385 (-20/140F)

Brand:Kele

MPN:T81U-2

SKU:T81U-2

List Price:

$130.00

Today's Price:

$67.60



Availability: 689 In Stock
Available Inventory
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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, two wire loop-powered
    Sensor Element:
  • 100Œ© platinum
    Rangeability:
  • -30° to 250°F (-34° to 121°C) Minimum Span 40°F (22°C)
    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 T81U Platinum RTD Rangeable Transmitter is a two-wire, 4-20 mA transmitter designed for use with Type 81 100 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 T81U, 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 T81U 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

XMTR 100 OHM 385 (-20/140F)

Manufacturer

Kele

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