Hach Online Process ORP Sensor – Speciality Analog ORP Sensor
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The smart choice for accurate and reliable online process ORP measurement
Specialty Online Process ORP Sensor – Gold ORP Electrode, PPS Housing, Convertible Mount, 4.5m Cable, Analog Cable Connection
Applications:
- Membrane Protection
- Nutrient Monitoring
- Secondary Treatment
Benefits
Exceptional Performance with the Differential Electrode Measurement Technique
This field-proven technique uses three electrodes instead of the two normally used in conventional ORP sensors. Process and reference electrodes measure the ORP differentially with respect to a third ground electrode. The end result is unsurpassed measurement accuracy, reduced reference junction potential, and elimination of sensor ground loops. These sensors provide greater reliability, resulting in less downtime and maintenance.
Lower Maintenance Needs with the Double Junction Salt Bridge
The double junction salt bridge creates a barrier to contamination which minimizes the dilution of the internal standard cell solution. The result is lower maintenance needs and a longer time period between calibrations.
Extended Working Life with the Replaceable Salt Bridge/Protector
The unique, replaceable salt bridge holds an extraordinary volume of buffer to extend the working life of the sensor by protecting the reference electrode from harsh process conditions. The salt bridge simply threads onto the end of the sensor if replacement is needed.
Reliability with Built-in Encapsulated Preamp
Encapsulated construction protects the sensor’s built-in preamp from moisture and humidity, ensuring reliable sensor operation. The preamp in the pHD analog sensor produces a strong signal, enabling the sensor to be located up to 1000 m (3280 ft.) from the analyzer.
Patented Technology
The former GLI, now a Hach Company brand, invented the Differential Electrode Technique for pH measurement in 1970. The pHD™ sensor series (U.S. Patent Number 6395158B1, dated May 28, 2002) takes this field-proven technology to a new level.
Versatile Mounting Styles
Sensors are available in four mounting styles—convertible, insertion, immersion, and sanitary.
Specifications
Technical Attributes
| Body material | PPS |
| Cable Connection | Analog |
| Electrode Type | Specialty – Gold |
| Measuring Range ORP | -1500 – +1500 mV |
| Mounting | Convertible |
| Operating Temperature Range | -5 – 110 °C |
| Pressure Range | 0 – 6.9 bar (100 psi) |
| Warranty | 12 months |
| What’s included? | Includes: sensor with 15 ft cable and manual |
Shipping Information
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.
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Return Policy
You may return items purchased from Meter BD Shop within 7 days of receiving the product.
To be eligible for a return, the product must meet the following conditions:
1. Unused, 2. In the original packaging & 3. Proof of purchase.
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