B&C electronics

ORP electrode sensors (glass, epoxy body and submersible)

The instrument uses a pH/ORP sensor and RTD Pt100 temperature sensors. If the Pt100 is connected the transmitter makes automatic temperature compensation (pH only).

• pH range: 0 ÷ 14.00 pH
• ORP range: 0 ÷ 1000 / 0 ÷ -1000 / -1000 ÷1000 / 0 ÷ 2000 / 0 ÷ -2000 mV
• Temperature range: -10.0 ÷ 110.0 °C / 14.0 ÷ 230.0 °F
• Resolution: 0.01 pH, 1 mV, 0.1 °C
• Digital output: RS-485 isolated
• Analog output: 4-20 mA galvanically isolated, "current loop" two wires
• Power supply: 9 / 36 Vdc
• Dimensions: 71x95x58 mm. Rail Din (4 modules)
• Operating temperature: 0…+50 °
• EMC/RFI conformity: EN 61326

pH electrode sensors (glass, epoxy body and submersible)

Instrument PH135 is designed for liquid pH, ORP and temperature measurement.

• pH measuring range: -1.00/15.00 pH, accuracy 0.01 pH
• ORP measuring range: -1200/+1200 mV, accuracy 1 mV
• Temperature measuring ranges: -10.0/+110.0 °C ;  -14.0/+230.0 °F
• Alphanumeric LCD display
• Manual and automatic temperature compensation
• Manual or automatic calibration
• Automatic recognition of buffer solutions
• Data logging up to 100 measures
• Alcaline 9 V battery
• Dimensions: 92 x 155 x 33 mm  -  Weight:  approx. 300 g