Yodify Product Library
Instantly add the T85U Temperature Transmitter and 50,000+ more product series to your store or catalog  
Book Your Demo and See How
or create your store

T85U Temperature Transmitter

Brand: Kele

The Kele T85U 1,000 ohms RTD range-able transmitter is a range selectable, two-wire 4-20 mA RTD transmitter used with Type 85 1,000 Ohms platinum RTD sensors. 

The transmitter is available in six standard ranges, or it can be set for any range between -34° to 156° C (-30° to 280° F) with a minimum span of 22° C (40° F). 

To adjust the T85U, 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 T85U 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.
Features
    Class a sensors Dip switch range-able Loop calibration test signal Snap-track mounting Loop-powered LED indication Fits into card slot of ST-U85 housing CE approved (commercial and industrial) Available as a complete assembly Conformal coated

1 - 12 of 120 Part Numbers
T85U-12
T85U-12
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - Transmitter Only
T85U-12-AV
T85U-12-AV
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - ST-AV85H Averaging Sensor
T85U-12-D
T85U-12-D
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - ST-D85-XW Duct Sensor
T85U-12-O
T85U-12-O
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - ST-O85 Outside Air Sensor
T85U-12-W
T85U-12-W
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - ST-W85-XW Immersion Sensor with Brass Well
T85U-12-WE
T85U-12-WE
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - ST-W85-E-XW Immersion Sensor without Well
T85U-12-WS
T85U-12-WS
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - ST-W85-S-XW Immersion Sensor with Stainless Steel Well
T85U-12-XTD
T85U-12-XTD
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - Digital Display Duct Sensor
T85U-12-XTW
T85U-12-XTW
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - Digital Display Immersion Sensors
T85U-12-XWM
T85U-12-XWM
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - -30° to 45° C (-22° to 113° F)
  • Sensor Type - Single Gang Weather Resistant Box
T85U-13
T85U-13
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - 0° to 100° C (32° to 212° F)
  • Sensor Type - Transmitter Only
T85U-13-AV
T85U-13-AV
  • Model - 4-20 mA RTD Transmitter
  • Certificates - Commercial CE (EN50081-1 & EN50082-1)
  • Temperature Range - 0° to 100° C (32° to 212° F)
  • Sensor Type - ST-AV85H Averaging Sensor
1 - 12 of 120 Part Numbers

Specifications

Brand

Accuracy

  • ± 0.01° C (± 0.02° F) at 25° C (77° F) - Transmitter Accuracy
  • ± 0.15° C (± 0.27° F), (DIN Class A) - Sensor Accuracy

Applications

  • Averaging
  • Duct
  • Immersion
  • OSA

Approvals & Certifications

  • CE: EN 50081-1, EN 50082-1

Electrical Connectors

  • Terminal Connection

Element

  • 1,000 ohms Platinum - Sensor Element

Humidity

  • Operating: 0 to 95 % Non-Condensing

Indication

  • LED - Low Powered

Mounting

  • Snap Track

Operating Temperature

  • -18° to 60° C (0° to 140° F)

Output

  • 20 mA ± 0.2 % - Loop Calibration Output
  • 4-20 mA, Loop Powered, Limit 25 mA

Output Impedence

  • 675 ohms at 24 Vdc, Max.

RTD Type

  • Pt385 (1,000 ohms)

Sensor, Probe Connection

  • 2-Wire

Sensor, Probe Type

  • Class A
  • RTD

Span - Minimum

  • 22° C (40° F)
  • 4.4° C (40° F)

Supply Voltage

  • 10.5-45 Vdc

Switch Type

  • DIP Switches

Temperature Range

  • -34.4° to 121.1° C (-30° to 250° F) - Usable Range
  • -34.4° to 98.9° C (-30° to 210° F) - Rangeability Zero

Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more