DRC1R5N HACH Digital ORP Sensor | Platinum Combination Electrode

DRC1R5N HACH Digital Combination pH/ORP Sensor

DRC1R5N delivers stable ORP monitoring performance in demanding industrial liquid analysis systems.

The sensor combines durable construction with precise oxidation-reduction potential measurement capability.

HACH DRC1R5N supports continuous process monitoring applications requiring reliable signal stability.

The integrated platinum electrode improves long-term electrochemical response consistency.

The sensor architecture supports industrial water treatment and chemical process environments.

Its digital communication capability enhances long-distance signal transmission reliability.

Process Measurement Advantages

• Wide ORP measurement range supports complex industrial applications.
• Platinum sensing element improves electrochemical responsiveness.
• PPS body construction resists aggressive process conditions.
• Stable operation supports continuous online monitoring systems.
• Long transmission capability improves remote installation flexibility.
• Industrial sealing materials improve environmental durability.
• Digital gateway integration enhances signal integrity.
• Coaxial cable structure reduces electrical interference impact.

Technical Specifications

• Brand: HACH
• Model: DRC1R5N
• Sensor Type: Digital Combination pH/ORP Sensor
• Measurement Range: -2000 to 2000 mV
• Measurement Accuracy: ±20 mV
• Electrode Material: Platinum
• Body Material: PPS
• Wetted Materials: PPS, PTFE, glass, platinum, FKM/FPM O-rings
• Temperature Range: 0°C to 105°C
• Pressure Range: 0 to 6.9 bar at 100°C
• Flow Velocity: 0 to 2 m/s
• Sensor Thread: 0.75 inch
• Cable Type: Integral coaxial cable
• Cable Length: 5.5 m
• Signal Transmission Distance: Up to 1000 m
• Temperature Compensation: None
• Recommended pH Range: 2.5 to 12.5 pH

Included Components

• 1 × DRC1R5N analog ORP sensor
• 1 × AD 1200 Digital Gateway
• 1 × 1-meter digital extension cable

Suitable Equipment Integration

• Industrial water quality analyzers
• HACH sc100 controller systems
• Process chemical dosing skids
• Cooling water monitoring equipment
• Wastewater oxidation monitoring systems
• Industrial disinfection control platforms
• Semiconductor water treatment systems

Recommended Application Scenarios

• Industrial wastewater treatment plants
• Chemical process monitoring systems
• Cooling tower water quality control
• Ultra pure water process lines
• Power generation water treatment facilities
• Oxidation and disinfection process monitoring
• Continuous ORP control applications

Diagnostic And Operational Capability

• Stable signal transmission supports remote monitoring applications.
• Digital gateway architecture improves communication reliability.
• Industrial-grade sealing reduces process leakage risks.
• Platinum electrode design improves measurement repeatability.
• Coaxial signal structure minimizes electrical noise influence.
• Long-distance communication simplifies distributed installation layouts.

Global PLC Spare HUB's Insight

HACH DRC1R5N performs effectively in demanding oxidation-reduction monitoring applications.

The platinum sensing element provides reliable electrochemical stability during continuous operation.

Engineers often deploy this sensor in water treatment and chemical dosing systems.

The PPS structure improves durability in aggressive industrial environments.

Its long communication capability supports centralized analyzer installations.

The sensor suits facilities requiring stable ORP trend monitoring performance.

Installation Recommendations

• Install the sensor in stable process flow locations.
• Avoid direct exposure to excessive mechanical vibration.
• Maintain clean electrical grounding during installation.
• Use compatible mounting hardware for pressure-rated systems.
• Verify cable routing to reduce electromagnetic interference.

Logistics And Warranty Support

• Fast shipment within 24-48 hours.
• Global delivery available through FedEx, UPS, and DHL.
• Industrial protective packaging improves transport safety.
• Export-ready packaging supports international projects.
• 12-month warranty service included.
• Technical support available for product integration.

Engineering FAQ

Why does platinum electrode material matter in ORP applications?

Platinum provides stable electrochemical response in demanding oxidation environments.

It also improves long-term signal consistency during continuous operation.

How can engineers improve sensor lifespan in harsh process conditions?

Regular cleaning and controlled flow conditions reduce coating accumulation.

Stable process temperature also improves operational durability.

What should users consider before selecting transmission distance requirements?

Verify controller compatibility and gateway architecture before installation.

Long cable routing requires proper shielding practices.

Which applications benefit most from digital gateway integration?

Distributed monitoring systems benefit from improved communication stability.

Remote analyzer cabinets also gain installation flexibility.

How should users select ORP sensors for chemical dosing systems?

Review process temperature, pressure, and chemical compatibility carefully.

Platinum electrode designs work well in oxidation monitoring applications.

Selection Guidance

• Choose DRC1R5N for stable ORP monitoring applications.
• Select this model for long-distance industrial signal transmission.
• Use PPS-body sensors in chemically demanding environments.
• Choose platinum electrodes for reliable oxidation measurement stability.
• Verify controller compatibility before system integration.
• Consider process pressure and temperature before deployment.

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