HACH DRC2K5N Series pH ORP Sensor | Platinum Electrode Module

Product Overview

HACH DRC2K5N is a high-performance digital combination pH/ORP sensor for industrial process control.

This sensor supports stable ORP measurement in demanding liquid monitoring environments.

The sensor uses a durable PVDF body for chemical resistance and long operating life.

The platinum electrode delivers reliable oxidation-reduction potential detection.

HACH DRC2K5N Series supports water treatment, chemical processing, and industrial automation systems.

The integrated cable design simplifies installation and improves signal integrity.

The sensor performs consistently under high temperature and high-pressure conditions.

Its double-junction construction minimizes contamination risks during continuous operation.

Global PLC Spare HUB's Insight

HACH DRC2K5N provides dependable ORP monitoring for critical industrial processes.

The PVDF housing performs well in corrosive chemical environments.

The platinum sensing element ensures fast electrochemical response.

This model suits industrial controllers requiring stable digital ORP measurement.

Engineers often select this sensor for wastewater treatment and chemical dosing systems.

The long transmission capability supports large-scale industrial installations.

The sensor integrates efficiently with HACH sc controllers and digital gateway systems.

Typical Applications

• Industrial water treatment systems
• Wastewater process monitoring
• Chemical dosing control systems
• Cooling tower water analysis
• Boiler water treatment systems
• Process liquid oxidation monitoring
• Food and beverage process control
• Pharmaceutical liquid processing
• Industrial automation platforms
• Environmental monitoring stations

Technical Specifications

• Brand: HACH
• Model: DRC2K5N
• Product Type: Digital Combination pH/ORP Sensor
• Measurement Range: -2000 to 2000 mV
• Measurement Accuracy: ±20 mV
• Electrode Material: Platinum
• Body Material: PVDF
• Wetted Materials: PVDF, PTFE, Glass, Platinum, FKM/FPM
• Temperature Compensation: None
• Operating Temperature Range: 0°C to 105°C
• Pressure Resistance: 0 to 6.9 bar at 100°C
• Signal Transmission Distance: Up to 1000 m
• Sensor Cable: Integral coaxial cable, 4.5 m length
• Sensor Thread Size: 0.75 inch
• Frequency Response: Fast electrochemical response design
• Sensitivity: Optimized platinum electrode sensitivity
• Resolution: High-resolution digital ORP monitoring
• Linearity: Stable linear output across full range
• Environmental Resistance: Excellent chemical resistance
• Anti-Interference Capability: Enhanced signal stability with coaxial shielding
• Protection Characteristics: Industrial-grade corrosion resistance

Compatibility Information

• Compatible with HACH sc100 controllers
• Supports HACH Digital Gateway systems
• Works with industrial process automation platforms
• Suitable for distributed monitoring networks
• Supports long-distance signal transmission applications

Installation Guidelines

• Install the sensor in stable liquid flow conditions
• Avoid direct exposure to strong mechanical vibration
• Keep cable routing away from high-voltage power lines
• Verify thread compatibility before installation
• Ensure correct immersion depth during operation
• Inspect sealing components before startup

Commissioning and Maintenance

• Calibrate the sensor before initial operation
• Use compatible calibration solutions for accurate setup
• Clean the electrode regularly to maintain stability
• Inspect cable integrity during scheduled maintenance
• Replace worn sealing components when necessary
• Store the sensor in clean conditions during downtime

Diagnostic Capabilities

• Supports stable ORP trend monitoring
• Helps identify process oxidation fluctuations
• Improves dosing system response efficiency
• Reduces unexpected process interruptions
• Supports predictive maintenance planning

Certification Information

• Manufactured according to industrial quality standards
• Suitable for industrial automation applications
• Designed for harsh process environments
• Supports reliable long-term operation

Packing List

• 1 × HACH DRC2K5N Digital pH/ORP Sensor
• 1 × Integrated 4.5 m sensor cable
• 1 × Product inspection documentation
• 1 × Installation and operating guidance

Shipping Information

• Worldwide shipping available
• Courier partners: FedEx, UPS, DHL
• Typical dispatch time: 24-48 hours
• Protective industrial export packaging
• Tracking information provided after shipment

Warranty Information

• 12-month warranty coverage
• Technical support available during warranty period
• Professional pre-sales and after-sales assistance
• Quality inspection before shipment

FAQ

What does the HACH DRC2K5N sensor measure?

The sensor measures oxidation-reduction potential in industrial liquid processes.

Which industries commonly use this sensor?

Water treatment, chemical processing, and industrial automation industries frequently use this model.

Can this sensor operate in high-temperature environments?

Yes. The sensor supports temperatures up to 105°C.

Does the sensor support long-distance signal transmission?

Yes. It supports transmission distances up to 1000 meters with compatible systems.

Why do engineers prefer PVDF sensor bodies?

PVDF provides strong chemical resistance and excellent durability.

How often should users calibrate the sensor?

Calibration frequency depends on process conditions and liquid contamination levels.

What installation practice improves signal stability?

Separate sensor cables from power cables to reduce electrical interference.

How can users extend electrode service life?

Regular cleaning and stable process conditions help maximize electrode lifespan.

Which systems work best with this sensor?

HACH digital controllers and industrial process monitoring systems work efficiently.

What should buyers consider before selection?

Check process temperature, chemical compatibility, pressure conditions, and controller compatibility.

Is this model suitable for wastewater applications?

Yes. Many facilities use this sensor for wastewater oxidation monitoring.

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