BL932700-0 and BL932700-1 are panel-mounted ORP indicators and controllers designed for simplicity of use in a wide range of industrial applications. They have a BNC socket and accept input from conventional ORP electrodes. Other features include: 4-20 mA output, overtime control system, selection of dosing direction (Rdx/Oxd), contact for external control and disabling of dosing action, multi-colour LED for indicating if the meter is in measurement/dosing/alarm condition, possibility to set (Off-Auto-On switch) dosing action mode.
This document provides instructions for the use of the BL 932700-0 (12 Vdc) and BL 932700-1 (115/230 Vac) panel-mounted ORP indicators and controllers. These instruments are designed for simplicity in a wide range of industrial applications, featuring connections via rear terminal blocks and a BNC socket for conventional ORP electrodes.
| Range | +1000 mV |
|---|---|
| Accuracy | +5 mV @ 20°C/68°F |
| Dosing Contact Max | 2A (fuse protected) |
| Setpoint Range | -1000 to 1000 mV |
| Overtime Adjustable | 5 to approx. 30 minutes |
| Recorder Output Accuracy | ±0.20 mA |
The BL 932700-1 is powered at 115 Vac or 230 Vac.
Dosing selection is made via terminals on the back panel: open for reductant (Rdx) or shorted for oxidant (Oxd).
A blinking red LED indicates an alarm condition.