Machine Parts For Reuse Newsgroup Discussion Forum > Medium Size Parts
> Non functional
> Electronic
> Maiami
> Barber/coleman 7HI 1/8 din 4-digit digital indicator
Barber/coleman 7HI 1/8 din 4-digit digital indicator
Barber - Coleman 7HI 1/8 DIN 4-Digit Digital Indicator New Surplus
Model/Part No:&HI40003000 Our Item ID: 5453
Includes: One Barber - Coleman 7HI 1/8 DIN 4-Digit Horizontal Digital Indicator.C9
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.
100-240 Vac (+10%, -15%), 50/60 Hz
0-50 C, 20-85% RH non-condensing
T/C Types J, K, L, R, S, T and N ( C, F);
Pt 100 3W RTD ( C, F); mAdc, mVdc, Vdc
Relay, 3A/250 Vac, 3A/30 Vdc, SPDT, Resistive
Alarm 1, Direct or Reverse Acting
Alarm 2, Direct or Reverse Acting
Relay, 2A/250 Vac, 2A/ 30 Vdc, SPST, NO, Resistive
Optional Alarm 3, Direct or Reverse Acting
Isolated 0 to 20 mA or 4 to 20 mA, (500W max.)
Isolated 0 to 10 Vdc (by solder jumper - recalibration required),
(5kW min.) Optional Retransmission of PV
Thermocouple and RTD Input Range Table
The 7HI/7HK have an Alarm Standby function to allow masking of the process low alarm condition if the process variable has not traversed the low alarm threshold for the first time.
A programmable sensor offset is provided for instances when it is not possible to locate the sensor in the ideal location. This offset can be applied to all inputs and is programmable for C or F.
Item Tested?: Not TestedPhysical Condition: Excellent; Working Condition: Not Fully Test, but Powers Up3 | 12x 6x6 | 1
