pH/ORP Transmitter and Controller with TFT color display

Volume discounts available
Volume Discount Schedule
Quantity | Price each |
---|---|
1-4 | $861.90 |
5-9 | $818.81 |
10-24 | $801.57 |
25-49 | $767.09 |
50-99 | $749.85 |
100+ | $732.62 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- The PHCN-85 is being replaced by the AM-2250 (controller) / AM-2250TX (transmitter)
- 3.5", 320 × 240 TFT Color Display, Virtual Pointer or Digital Style, Multi-Parameter
- Calibration with Automatic Buffer Recognition
- Automatic or Manual Temperature Compensation
- Two 4 to 20 mA Outputs
- 3 Photoelectric Relays
- RS485 Modbus®-RTU Protocol
- Applications
- Water Quality Management
- Pharmaceutical, Fine Chemical, Clinical Medical Science, Life-Science Research
- Industrial Processes, Concentrate Management, Mixing, Industrial Coating, Large-Scale Water Treatment
- Metallurgy, Petrochemical, Industrial Cleaning
PHCN-85 Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Measurement Type
Range
Supply Power
Output Type
Features
The new PHCN-85 is the latest edition to the pH/ORP meters from OMEGA. This transmitter and controller offers a large TFT color display and 32-bit processor/ARM core operation system.
The PHCN-85 has two 4 to 20 mA outputs to control or retransmit the pH or ORP and temperature value. In addition, this powerful instrument has 3 relay outputs for pH, ORP, temperature or timing.
The PHCN-85 is also packed with standard features like RS485 communications, a calendar function and password protection. The power supply input even has automatic polarity detection.
Specifications
Measurement:
pH:
Range: 0.00 to 14.00
Resolution: 0.01
Accuracy: ±0.1
ORP:
Range: -1999 to +1999
Resolution: mV, 0.1mV
Accuracy: ±5 mV (display)
Temperature:
Range: 0 to 100°C (32 to 212°F)
Resolution: 0.1
Accuracy: ±0.5
Automatic Temperature Compensation: 0 to 50°C (32 to 122°F)
Temperature Input: 1000 Ω RTD
Current Outputs (2): Isolated, adjustable, reversible, 4 to 20 mA output, control or transmitter mode
Loop Resistance: 400 Ω maximum, DC 24V
Current Output: 4 to 20 mA
Resolution: ±0.1 mA
Relay Outputs (3): Contact photoelectric relay output, programmable; temperature, pH/ORP output can be set for pH/ORP/temperature or timing ON/OFF or PID control
Relay: Resistance load 50 mA maximum AC/DC 30V
Data Communication: RS485 Modbus protocol
Power Supply: DC 24V ±4V
Consumption: <5.5 W
Working Environment
Temperature: 0 to 50°C (32 to 122°F)
Relative Humidity: ≤85% RH (non-condensing)
Storage Temperature: -20 to 60°C (-4 to 140°F)
Relative Humidity: ≤85% RH (non-condensing)
Protection Level: NEMA 4 (IP65) with rear cover
Dimensions: 96 H × 96 W × 94 D mm (3.78 x 3.78 x 3.7")
Panel Cutout: 91 × 91 mm (3.58 x 3.58")
The PHCN-85 has two 4 to 20 mA outputs to control or retransmit the pH or ORP and temperature value. In addition, this powerful instrument has 3 relay outputs for pH, ORP, temperature or timing.
The PHCN-85 is also packed with standard features like RS485 communications, a calendar function and password protection. The power supply input even has automatic polarity detection.
Specifications
Measurement:
pH:
Range: 0.00 to 14.00
Resolution: 0.01
Accuracy: ±0.1
ORP:
Range: -1999 to +1999
Resolution: mV, 0.1mV
Accuracy: ±5 mV (display)
Temperature:
Range: 0 to 100°C (32 to 212°F)
Resolution: 0.1
Accuracy: ±0.5
Automatic Temperature Compensation: 0 to 50°C (32 to 122°F)
Temperature Input: 1000 Ω RTD
Current Outputs (2): Isolated, adjustable, reversible, 4 to 20 mA output, control or transmitter mode
Loop Resistance: 400 Ω maximum, DC 24V
Current Output: 4 to 20 mA
Resolution: ±0.1 mA
Relay Outputs (3): Contact photoelectric relay output, programmable; temperature, pH/ORP output can be set for pH/ORP/temperature or timing ON/OFF or PID control
Relay: Resistance load 50 mA maximum AC/DC 30V
Data Communication: RS485 Modbus protocol
Power Supply: DC 24V ±4V
Consumption: <5.5 W
Working Environment
Temperature: 0 to 50°C (32 to 122°F)
Relative Humidity: ≤85% RH (non-condensing)
Storage Temperature: -20 to 60°C (-4 to 140°F)
Relative Humidity: ≤85% RH (non-condensing)
Protection Level: NEMA 4 (IP65) with rear cover
Dimensions: 96 H × 96 W × 94 D mm (3.78 x 3.78 x 3.7")
Panel Cutout: 91 × 91 mm (3.58 x 3.58")



Does anyone have the Modbus Register list PHCN-85. There is no information in the manual relating to the Modbus communication registers..
Thank you for your inquiry. Please e-mail flow@omega.com and our Flow engineers will be able to assist you with this.
Date published: 2020-05-26
Mounting Assembly-CPVC 3 m (10') of cable with BNC connector and 1000Ω Platinum RTD
$230.43
0 In Stock
Accessories