Built-in electronic calibration allows for fast quality checks.

A push-to-test button makes setpoint checks easy, while the internal alarm set discourages unauthorized adjustments.

Standard on all controller models is a heavy-duty, 10-amp output relay, operating on either increasing or decreasing readings. Bright green/red LEDs indicate readings above or below setpoint.

Digital and Analog 750 Series II models have an IP65/NEMA 4X water-resistant & corrosion-proof rated enclosure. At 152 x 122 mm/6 x 4.8 in., all models are suitable for panel, bench or surface mounting.

Additional options include a 3 Sensor Input Switch and/or a 3 Range Switch and a Remote Alarm™ model RA.

• Deionization (DI) and distillation ultrapure water treatment systems
• Electronics
• Pharmaceuticals
• Laboratories
• Food Processing
• Plating
• Power Plants
• Boiler Condensate
• Process Control

• 7 Resistivity ranges from 0-200 Kilohms to 0-20 Megohms-cm
• Choice of 3½ digit display or analog meter
• Automatic temperature compensation to 25°C
• Isolated 0-10 VDC Recorder Output standard
• IP65/NEMA 4X water resistant and corrosion-proof enclosure
• Built-in electronic calibration
• Single set point/alarm standard
• Adjustable setpoint hysteresis
• Solid State 24 VDC  Output
• 10 amp relay operates on choice of increasing or decreasing reading
• LEDs show 'above/below' alarm/control status
• Push-to-test set point check
• Internal set point discourages unauthorized adjustment
• Selectable 115/230 VAC
• CE Certified
• Reliable, easily installed sensor

• Second Alarm/Control Module
• 4-20 mA Isolated Output
• Piezo Electric Alarm
• 3½ Digit Backlit Display
• Temperature Module
• 24 VAC Isolated Power Supply
• 24 VDC Isolated Power Supply

Temperature Compensation:  Two integral temperature sensors provide automatic TC to 25ºC.

Pressure/Temp Limits:  100 psi/690 kPa @ 212ºF/100ºC.

Bushing: Modular Polypropylene threaded 3/4” NPT. 1/2” PVDF or 316 stainless steel fittings (optional).

Cable:  Shielded 10 ft./3 meters standard; 25 and 100 ft./ 8 and 30 meter lengths available.

Dimensions: Metal portion 30 L x 13 Dia. mm/ 1.2 L x .5 Dia. in.; overall length 91 mm/3.6 in.