APD 1800 & 1820 Potentiometer Alarms
APD 1800 & 1820 Potentiometer Alarms
The APD 1800 and 1820 will accept any potentiometer input and provides a visual alarm indication and alarm relay contact outputs. Any potentiometer with a value of 0-100 Ω through 0-1 MΩ may be used without affecting accuracy. Consult factory for offsets and/or input ranges other than 0 to 100% of the potentiometer range. Front-accessible potentiometers are used to adjust alarm setpoint and deadband.
Select & Configure Model
Base Model # | Power | Description | Socket | Approvals | Normally In Stock | Configure Part # |
APD 1800 | 85-265 VAC or 60-300 VDC | Potentiometer input single alarm. Isolated input. | N/A | UL Listed - USA & Canada | Inquire | |
APD 1800 D | 9-30 VDC or 10-32 VAC | Potentiometer input single alarm. Isolated input. | N/A | UL Listed - USA & Canada | Inquire | |
APD 1820 | 85-265 VAC or 60-300 VDC | Potentiometer input dual alarm. Isolated input. | N/A | UL Listed - USA & Canada | Inquire | |
APD 1820 D | 9-30 VDC or 10-32 VAC | Potentiometer input dual alarm. Isolated input. | N/A | UL Listed - USA & Canada | Inquire |