Four Digit LED Display

Universal Input (T/C, RTD, mV, mA or V)

NEMA 4X, IP65

Up to 3 Independent Alarms (7HI)

Configurable Automatic or Manual Reset

High & Low Peak Reading Memory

Measurement Offset Function

Optional 24 Vac/Vdc Supply

Analog Retransmission (7HK)

The 7HI/7HK 1/8 DIN horizontal indicators offer outstanding performance in a cost effective package. Designed specifically for equipment manufacturers who need process monitoring and alarm, the 7HI/ 7HK are easy to configure and use. Factory calibrated, they accept thermocouples, 3-wire Platinum RTD, and mV, mA and Vdc inputs, selectable from the front panel and programmable with filtering and sensor break indication. High or low process alarm setpoints can be programmed and password protected. Alarms can be acknowledged automatically, or manually from the keypad. A bright 4-digit LED display and 6 panel beacons provide process variable, alarm status and other important process information to the operator. Both models are NEMA 4X rated.

Both have a peak high/peak low feature that remembers the highest and lowest detected process variable readings. This sequence can be reset and restarted from the front panel.

7HI - The 7HI has up to 3 independent latchable alarm relays (2 SPDT and 1 SPST) programmed for high or low process alarms. The 7HI is also available with an optional 24 Vac/Vdc supply.

7HK - The 7HK is available with 2 SPDT alarm relays for high or low process alarms. In addition, as a third output, the 7HK has a linear analog retransmission output of the process variable. This output is programmable for 0 to 20 mA or 4 to 20 mA and can have a programmable filter applied.