Kele Temperature Transmitter, T91U-12D, RTD, 4-20mA, 0-140F, 18-Month Warranty

The T91H, T91L, T91U 1000 Ohm 375 Platinum RTD Rangeable Transmitters are a versatile family designed for multirange applications in HVAC, industrial, and building automation sectors. The T91U, a range-selectable, two-wire 4-20 mA RTD transmitter, is used with Type 91 1000 Ohm platinum RTD sensors. It's available in six standard ranges or can be set for any range between -30F to 280F (-34C to 156C) with a minimum span of 40F (22C). Adjust the T91U using DIP switches and zero/span pots for fine-tuning, requiring a high-accuracy digital ohmmeter and decade box. It features a 20 mA loop calibration test signal for easy system verification. The loop-up LED indicates power for the 4-20 mA output. The T91H and T91L are specialty units for extreme temperatures, both rangeable within their respective limits.

• Adjustable Range: DIP Switches
• Loop Calibration: 20 mA Test Signal
• Affordable: Low Cost
• Mounting: Snap-Track
• Power Indication: Loop-Powered LED
• Compatibility: Fits ST-U91 Housing
• Range Variety: High & Low Models
• Safety Approval: CE (Commercial & Industrial)