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750 Series II: Resistivity Monitor/controller

750 Series II: Resistivity Monitor/controller
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750 Series II: Resistivity Monitor/controller - 1

IP65/NEMA 4X BENEFITS • Easy to Install • Continuous Process Control • Maintain desired water chemistry • Ensures product quality 7501I with Analog Display Rename Field-Proven Design BENEFITS: • Affordable • Ease of Operation • Low Maintenance • Ensures Product Quality APPLICATIONS: • Deionization (D) and distillation ultrapure water treatment systems • Electronics • Pharmaceuticals • Laboratories • Food Processing • Plating • Power Plants • Boiler Condensate • Process Control FEATURES: • 7 Resistivity ranges from 0-200 Kilohms to 0-20 Megohms-cm • Choice of 3te 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 setpoint/alarm • 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 setpoint check • Internal setpoint discourages unauthorized adjustment • Selectable 115/230 VAC • Reliable, easily installed sensor Options Include: • Second Alarm/Control Module • 4-20 mA Isolated Output • Piezo Electric Alarm • 3V2 Digit Backlit Display • Temperature Module • 24 VAC Isolated Power Supply The unique circuitry of our 750 Series II Resistivity Monitor/controllers guarantees accurate and reliable measurements. Drift-free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. Since Temperature Compensation is at the heart of accurate water measurement, all Myron L Monitor/controllers feature a highly refined and precise TC circuit. This feature perfectly matches the water temperature coefficient as it changes. All models are corrected to 25°C. The TC may be disabled to conform with USP requirements. 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. All 750 Series II models feature an IP65/ NEMA 4X water-resistant and corrosion-proof rated enclosure. Compact in size at 152 x 122 mm/6 x 4.8 in., they 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. For more information, visit our website at www.myronl.com CUSTOM & OEM MODELS AVAILABLE MYRON L® COMPANY j Water Quality Instrumentation

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750 Series II: Resistivity Monitor/controller - 2

Ranges 7 ranges from 0-200K to 0-20MQ See Price List for further details. Display Analog Models: 2.5 in./63 mm meter Digital Models: .5 in./13 mm 3% Digit LCD Optional: 3% Digit Backlit Accuracy Analog Models: ± 2% of full scale Digital Models: ± 1% of full scale Sensitivity 0.05% of full scale Stability 0.05% of full scale Repeatability 0.1% of full scale Calibration Check Built-in Recorder Output 0-10 VDC @ 5 mA max. (linear); standard all models Sensor Inputs 1 (3 input option available) Control Function Single Alarm/Controller fully adjustable 0-100%...

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750 Series II: Resistivity Monitor/controller 2Pages

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750 Series II: Resistivity Monitor/controller
2Pages