RS485 Control Dosing Industrial Online pH ORP Meter

Get Latest Price

Measuring range	0~14pH
option	AC 100~240V DC 18~36V
Contact Now

Model No.: APX1-C2

Brand: daruifuno

Certification: ISO9001

Support Customization: Oem

Place Of Origin: China

Warranty Period: 1 Year

Certification: CE, ISO9001

Temp. Compensation: Automatic or manual

Resolution: 0.01pH, 1mV, 0.1℃

Display Screen: 3.2 inch LCD

Relay Control: Two SPST relays

Measuring Range: 0~14pH, -2000~2000mV

Protection Grade: IP66

System Language: English

Current Output: Two 0/4-20mA

Description

Product Description

The pH ORP Controller is a device used to automatically adjust the pH of a liquid. It is very important in the process control of water quality analysis. First, it can improve production efficiency and product quality. In many industrial processes, pH control is critical. By using a pH controller, it can be ensured that the pH value of the liquid during the production process is always kept within the predetermined range, thereby reducing waste and loss during the production process. Second, pH controllers can improve production safety. In some cases, a change in pH can cause a chemical reaction that produces a dangerous gas or liquid. By using a pH controller, these changes can be detected and controlled in time, thereby reducing safety risks in the production process.

Daruifuno online pH controller APX1-C2 is an instrument that can meet the rich needs of users. It can be connected with a variety of analog pH sensors or ORP sensors to realize continuous online monitoring of water quality pH or ORP values. It has two relays, which can realize the control of pH or ORP value, temperature and cleaning. The output of this pH ORP analyzer is also very rich, not only has 2 channels of 4-20mA output, can output pH value or ORP value and temperature value, but also RS485 interface, supports Modbus communication protocol. Users can connect the controller with various PLCs.

Suzhou delfino environmental technology company focuses on online water quality analyzers, such as PH/ORP analyzer,?Conductivity Analyzer,?Turbidity Analyzer,?Cod Analyzer,?Dissolved Oxygen Analyzer, etc..If you are interested in the pil in?Water Analyzer, please contact us.

Specification

Measurements	pH, ORP
Measuring Range	pH: 0~14pH? ORP: -2000~2000mV? Temp.: -10~150℃
Resolution	pH: 0.01pH? ?ORP: 1mV? ?Temp.: 0.1℃
Temp. Compensation	automatic (PT1000/NTC10K) or manual
Accuracy	0.1% of the measuring range or pH: ± 0.02pH, ORP: ±2mV, take the larger one
Stability	0.05% of the measurement range every 24 hours, no accumulation
Repeatability	0.1% better than measuring range
Display Screen	3.2 inch LCD screen
System Language	English
Calibration Method	pH: 3 points; ORP: 2 ponits, the calibration points can be set
Power Failure Protection	The setting data is permanently retained, when the meter is powered off.
Password	Six-digit passcode setting
Quick Calibration	A quick calibration menu is available without going to the main menu
Relay Output	2 configurable SPST relays,max. load 3A/250VA Csetting objects: high/low alarm, temperature or wash control
Current Output	Two 0/4~20mA can be set with an active current loop, load 1000 ohm, and support long-term calibration
Digital Output	A two-wire RS485 interface, support Modbus protocol
Protection Grade	IP66
Working Temperature	0~60°C, relative humidity less than 95%RH (no condensation)
Storage Temperature	-20~70°C, relative humidity less than 95%RH (no condensation)
Dimension	100100120mm
Material	enhanced ABS
Installation Method	panel installation, hole size:92*92mm
Electrical Interface	3 M12*1.5 gland heads, wire diameter 3~6.5mm
Power Supply	AC：100～240VAC, 50~60Hz；DC：+18~36VDC
Power Consumption	3W