T85U-4D | Kele | Temperature Sensors & Transmitters

10.5-45 VDC

±0.2°F or 0.2% of the span TCR 0.00385 Ω/Ω/°C

4-20 mA @ 675Ω, two wire loop-powered, except display @ 375Ω

-30° to 250°F (-34° to 121°C) Minimum span of 40°F (22°C)

-30° to 210℉ (-34.4° to 98.9℃)

40℉ (22℃)

-30° to 250℉ (-34.4° to 121.1℃)

20 mA ± 0.2%

1000Ω platinum TCR 0.00385 Ω/Ω/°C

0° to 140°F (-18° to 60°C)

0% to 95% non-condensing

Terminals

0.16 lb (0.07 Kg) w/o options

CE (EN50081-1, EN50082-1)

1 year

The Kele T85U 1000 ohm RTD rangeable transmitter is a range selectable, two-wire 4-20 mA RTD transmitter used with Type 85 1000Ω platinum RTD sensors. The transmitter is available in six standard ranges, or it can be set for any range between -30° to 280℉ (-34° to 156℃) with a minimum span of 40℉ (22℃). 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.

DUCT 1K OHM XMTR(30/240F)

Kele