What types of applications is this controller designed for?

It is widely used for online monitoring in environmental water treatment, chemical treatment, and aquaculture.

Single Stage RO Reverse Osmosis Controller, pH Orp Controller

Name: Single Stage RO Reverse Osmosis Controller, pH Orp Controller
Brand: Shanghai Total Industrial Co., Ltd.
SKU: 746193385

Shanghai, ChinaShanghai Total Industrial Co., Ltd.

US$120.00-200.00

1 Piece

Product profile

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Portable

Non Portable

Model NO.

ROC-8221A/CCT-8320, PH-3520/PH-3500

Certification

CE, ISO9001

Type

PH Meter

Raw Water Conductivity Measurement Range

5~4000us/Cm

Product Water Conductivity Range

2~200us/Cm

Communication

RS485 (Modbus Protocol)

Protection Level

IP65 (with Back Cover)

Installation

Panel Mounted, Fast Installation

pH

0.00~14.00 pH

Orp

-2000mv~+2000mv

Temp

0.0-99.9 C (Temperature Compensation: Ntc10K)

Buffer Solution

9.18; 6.86; 4.01; 10.00; 7.00; 4.

Transport Package

Carton

Specification

130mm*180mm*60mm (H*W*D)

Trademark

ShowRange

Origin

China

HS Code

9025800000

Production Capacity

1000PCS/Month

Key features

Dual Channel Monitoring: Simultaneously measures raw water and product water conductivity with high precision.

RS485 Communication: Supports Modbus protocol for seamless integration with industrial control systems.

IP65 Protection Rating: Dust-tight and protected against water jets for reliable operation in harsh environments.

Wide pH/ORP Range: Measures pH from 0.00 to 14.00 and ORP from -2000mV to +2000mV accurately.

Multiple Relay Outputs: Includes control ports for pumps, valves, and alarms with dry contact inputs.

Fast Panel Installation: Designed for quick mounting with standard hole sizes for 96mm and 130mm panels.

CE and ISO9001 Certified: Meets international safety and quality standards for medical and industrial use.

Company profile

Shanghai Total Industrial Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤24h

About Our Factory & Business Background

AddressR. 1112, Jiahe Sunshine Building, No. 76, Jiuxin Rd., Shanghai, China

Our Production Capability & Technical Expertise

Main ProductsFeeder Clamp, Weather Shield Enclosure, Rubber Grommet, Hoisting Grip, Cable Entry, Flexible Jumper Cable, Cablen Ties, Terminal Lugs, Conduit and Fittings, Hole Saw

Product Q&A

Q:What communication protocol is used?

The device uses RS485 communication with the Modbus protocol for data transmission.

Q:Is the device suitable for outdoor installation?

Yes, it has an IP65 protection level, making it suitable for panel mounting in various environments.

Q:What are the power supply requirements?

The controller operates on a DC 24V power supply with a tolerance of +/- 4V.

Q:Can the device measure both pH and ORP?

Yes, the PH-3520/PH-3500 model measures pH from 0.00 to 14.00 and ORP from -2000mV to +2000mV.

Q:What is the accuracy of the pH measurement?

The pH accuracy is 0.1 level, while ORP accuracy is +/- 5mV for the electronic unit.

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