HF Scientific – Environmental Testing Equipment – AdvantEDGE pH Electrode Sensor
pH Electrode Sensor
This pH sensor head is part of the AdvantEDGE probe system that allows a direct connection to a PLC for seamless integration with industrial control systems. Use any computer to display data, calibrate and customize the measurement without an intermediate analyzer electronics box. A LD500 local display can be used if desired. Sensor heads are pre-calibrated and can be replaced or exchanged with any other type of sensor without taking the system down. Save space, time and money.
Technical specifications
| Measurement System Performance | Range: 0 to 14 pHResolution: 0.01 pHAccuracy: 0.014 pHStep Response Time: 90% in 30 secondsNote: Typical at 25°CPerformance unaffected by cable length |
| Operational Environment | Temperature Range: -5°C to 95°CMaximum Pressure: 100 psi @ 95°C 85 psi @ 75°CMaximum Flow Rate: 10 ft/second |
|---|---|
| Power Requirements | Voltage Range: 10 to 30 VDCMaximum Power: 200 mWTypical Power: 120 mWNote: Class II DC power supply required |
| Approvals and Ratings | Immunity & Emissions: CE (EN61326 and EN61326:1998)Safety: CE (EN 61010-1) UL 508Hazardous Locations: UL Class I, Division 2 |
| Construction | Process Electrodes: “G”, “HF” or Low Temperature GlassGround Rod: Titanium, 316 Stainless Steel or Hastelloy CO-Rings: Viton® (other materials available) |
| Units of Measure | Measurement Units: pH, mVTemperature Units: °C, °F |
| Calibration | Automatic Buffer: 1 and 2 pointSample: 1 and 2 pointTemperature: 1 and 2 pointNote: pH and temperature are precalibrated at the factory |
| Temperature Compensation Options | Linear: % per °CBuilt-in tables: Ammonia or MorpholineNote: Temperature can be entered manually |
| Other Configuration Options | Sensor Filter: 0 to 100 secondsTemperature Filter: 0 to 100 secondsAuto Calibration BufferStandards: (4, 7, 10) and DIN 19267 |
Key Features
- Differential pH measurement
- Pre-calibrated (no field calibration required)
- Plug & play sensor heads
- Replaceable quad junction salt bridges
- Electrode protection options
- Direct data reporting
- Plug & play industrial communications adapters
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HF Scientific is a quality innovator of instrumentation focused on the measurement of cleanwater. They offer laboratory and on-line instruments…
