These Precision Digital loop-powered indicators offer wide temperature range, low one-volt drop, and large 1"-tall digits that are easy to see at a distance. Calibration is a quick two-step process involving the adjustment of two non-interacting potentiometers. The only tools you need are a calibrated current source and a screwdriver.
PD685 is a low-cost, NEMA 4X indicator that can be installed in both indoor and outdoor general purpose applications. PD686 adds FM and CSA approvals for use in intrinsically safe and non-incendive installations.
- 4-20 mA Input
- NEMA 4X (PD685/686) or NEMA 4, 7, 9/IP66 (PD687)
- 1 V Drop
- 3-1/2 Digit LCD with 1" (25.4 mm) Tall Digits
- Operating Temperature Range: -40° to 85°C
- 1/2" Conduit Hole or 3/4" Conduit Hold (PD687) Provided
Model Selection Guide
Use this table to find the right model for your application. Don't see the option you need? Call a Lesman sales specialist at 800-953-7626
|Loop-Powered Indicators in NEMA 4X Enclosures, 1/2" Conduit Hole (Bottom)
|ATEX, IECEx, CE Approvals||PD685|
|FM, CSA Approvals||PD686|