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Hanna ORP Transmitter with 4-20 mA Galvanically Isolated Output - HI8615-Without LCD

Category Transmitters Brand Hanna

Specifications

Country of Origin India
Resolution 1 mV, 0.01 mA (for “L” models)
Accuracy ±5 mV or ±0.02 mA
Display None (without LCD, for HI8615N)
Relative Humidity RH max 95% non-condensing
Range 4–20 mA / ±1000 mV
Power Supply 18–30 VDC
Operating Temperature 0 to 50°C
Dimensions 165 x 110 x 71 mm
Calibration Offset: ±0.8 mA / ±100 mV; Slope: 90 to 110% ±0.8 mA
Output signal 4–20 mA (galvanically isolated)
Environment Industrial/Process Control
mV Accuracy ±5 mV or ±0.02 mA
mV Calibration Offset: ±0.8 mA / ±100 mV; Slope: 90–110% ±0.8 mA
Model HI8615
Application Industrial ORP measurement and signal transmission
Weight 1 kg
Protection Class IP65
Product Condition New
MPN HI8615
Enclosure Protection IP65
ORP Electrode Connection BNC

Key Features

HI8615 ORP Transmitter with 4-20 mA output is designed for reliable, long-distance measurement of oxidation-reduction potential in industrial environments.

  • Provides galvanically isolated 4–20 mA analog output for interference-free transmission of ORP signals.
  • Water-resistant IP65 enclosure ensures durability in harsh process control applications.
  • Operates on 18–30 VDC supply for the HI8615N variant (without LCD display).
  • Compatible with standard BNC-connected ORP electrodes for easy integration.
  • Compact design with dimensions 165 x 110 x 71 mm for flexible installation options.
  • Offset and slope calibration for precise measurement and system adaptation.
  • High accuracy of ±5 mV or ±0.02 mA for dependable industrial monitoring.
  • Suitable for remote mounting and long-distance ORP signal transmission.
  • Weighs 1 kg, robust construction for demanding settings.

Product Description

The HI8615 ORP Transmitter is engineered for reliable measurement and transmission of oxidation-reduction potential (ORP) in industrial environments. Featuring a galvanically isolated 4–20 mA output, the transmitter ensures signal integrity during long-distance transmission, free from electrical interference. Its IP65-rated, water-resistant enclosure supports use in process control applications exposed to moisture and harsh conditions.

Designed specifically for the HI8615N variant (without LCD display), this transmitter accommodates an operating voltage of 18–30 VDC and connects with industrial-grade BNC ORP electrodes. The HI8615 incorporates convenient offset and slope calibration to optimize accuracy and adaptability to system requirements. Suitable for remote installations, this transmitter's durable, compact design (165 x 110 x 71 mm) enables efficient integration into a variety of process and water treatment systems.

  • Galvanically isolated 4–20 mA analog output for noise-immune ORP signal transmission.
  • Water-resistant IP65 enclosure for industrial durability.
  • Compatible with standard ORP electrodes using a BNC connector.
  • Calibration: offset ±0.8 mA / ±100 mV; slope 90 to 110% ±0.8 mA.
  • High measurement accuracy (±5 mV or ±0.02 mA).
  • Operational temperature range: 0 to 50°C (RH max 95% non-condensing).
  • Dimensions: 165 x 110 x 71 mm for compact installation.
  • Weight: 1 kg, robust for demanding industrial use.
  • IP65 protection for reliable outdoor or wet area operation.
  • Power supply: 18–30 VDC for HI8615N model.

This device is ideal for industrial, water treatment, chemical processing, and laboratory applications requiring highly accurate, interference-free ORP measurement and transmission from remote or challenging environments.

Explore more transmitters and instrumentation in the Industrial Machines & Instruments category on EnvMart.

Hanna ORP Transmitter with 4-20 mA Galvanically Isolated Output  - HI8615-Without LCD
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Comments (0)

Frequently Asked Questions

The HI8615 ORP Transmitter operates on a supply voltage of 18–30 VDC.

Yes, the HI8615 features an IP65 water-resistant enclosure, making it durable for outdoor and wet area applications.

The HI8615 offers a high measurement accuracy of ±5 mV or ±0.02 mA, ensuring reliable readings.

The dimensions of the HI8615 are 165 x 110 x 71 mm, allowing for flexible installation options.

Yes, the HI8615 is compatible with standard BNC-connected ORP electrodes for easy integration.

The HI8615 weighs 1 kg, making it robust for demanding industrial settings.

Yes, the HI8615 includes offset and slope calibration features for precise measurement and system adaptation.

The HI8615 operates effectively within a temperature range of 0 to 50°C, with a maximum relative humidity of 95% non-condensing.

Yes, the HI8615 provides a galvanically isolated 4–20 mA output, ensuring interference-free signal transmission.

You can explore more transmitters and instruments in the Industrial Machines & Instruments category on EnvMart for further information or to make a purchase.

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