T91U-6-WS
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T91U-6-WS | Kele | Temperature Sensors & Transmitters

IMM 1K OHM 375 XMTR -20/120F W/SS WELL

Brand:Kele

MPN:T91U-6-WS

SKU:T91U-6-WS

List Price:

$304.00

Today's Price:

$158.08



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product specifications

Housing

No Enclosure

Output

4 - 20 mA

Probe Length

4.875 in

Sensor Element

1K Platinum RTD 375

Type

RTD

product series specifications

    Supply Voltage:
  • 10.5-45 VDC
    Accuracy:
  • 0.1‚Ñâ or 0.2% of span
    Signal Output:
  • 4-20 mA @ 675‚Ѷ, two wire loop-powered, except display @ 375‚Ѷ
    Sensor Element:
  • 1000‚Ѷ platinum TCR 0.00375 ‚Ѷ/‚Ѷ/‚ÑÉ RTD
    Rangeability:
    T91U:
    Zero:
  • -30° to 210‚Ñâ (-34° to 98.9‚ÑÉ)
    Minimum Span:
  • 40‚Ñâ (22‚ÑÉ)
    Usable range:
  • -30° to 250‚Ñâ (-34.4° to 121.1‚ÑÉ)
    T91H:
    Zero:
  • 200° to 960‚Ñâ (93° to 515‚ÑÉ)
    Minimum Span:
  • 40‚Ñâ (4.4‚ÑÉ)
    Usable range:
  • 200° to 1000‚Ñâ (93.3° to 573.8‚ÑÉ)
    T91L:
    Zero:
  • -300° to -8‚Ñâ (-184° to -22‚ÑÉ)
    Minimum Span:
  • 40‚Ñâ (4.4‚ÑÉ)
    Usable range:
  • -300° to 32‚Ñâ (-184.4° to 0‚ÑÉ)
    Display:
  • Display option (XTD) 3-1/2 digit LCD, NEMA 4 (IP65)
    Operating Temperature:
  • 0° to 140‚Ñâ (-18° to 60‚Ñâ)
    Operating Humidity:
  • 0% to 95% non-condensing
    Dimensions:
  • 1‚Ä=H x 1.8‚Ä=W x 2.25‚Ä=L (2.5 x 4.6 x 5.7 cm)
    Weight:
  • 0.16 lb (0.07 Kg) w/o options
    Approvals:
  • CE (EN50081-1, EN50082-1) Optional CE (EN50081-2, EN50082-2) Industrial RF/EM Hardened
    Warranty:
  • 18 months

product series features

  • DIP switch rangeable
  • Loop-calibration test signal
  • Low cost
  • Snap-track mounting
  • Loop-powered LED indication
  • Fits into card slot of ST-U91 housing
  • Very high-range and low-range models availableCE approved (commercial and industrial)
  • Conformal coated

more information & related documents

Series Description

The T91H, T91L, T91U 1000 Ohm 375 Platinum RTD Rangeable Transmitters are a family of transmitters designed for multirange applications for HVAC, industrial and building automation uses. The T91U is a range selectable, two-wire 4-20 mA RTD transmitter used with Type 91 1000 Ohm platinum RTD sensors. The transmitter is available in six standard ranges, or it can be set for any range between -30 degrees to 280 degrees F (-34 degrees to 156 degrees C) with a minimum span of 40 degrees F (22 degrees C). To adjust the T91U, 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 T91U 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. The T91H and T91L are specialty units for very high temperatures and very low temperatures, respectively. Both units are rangeable within their specialty limits.

Kele Description

IMM 1K OHM 375 XMTR -20/120F W/SS WELL

Manufacturer

Kele

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