Digital pH Probe RS485 Output Signal Online Economic pH Sensor

• After-sales Service: Lifelong
• Warranty: 1 Year
• Display: Digital
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Certification: ISO9001, CE
• Model NO.: PHDS202
• Item: Digital pH Sensor Designed
• Model No.: Phds200
• Power/Outlet: 9~36VDC/RS485 Modbus RTU or 4~20mA
• Measure Material: Glass/Silver+ Silver Chloride
• Housing Material: PP
• Waterproof Grade: IP68
• Measurement Range: 2-12pH
• Accuracy: ±0.05pH
• Pressure Resistance: ≤0.6MPa
• Temperature Compensation: Ntc10K
• Temperature Range: 0-80ºC
• Calibration: Sample Calibration, Standard Liquid Calibration
• Connection Methods: 4 Core Cable
• Cable Length: Standard 10m Cable, Can Be Extended to 100m
• Installation Thread: NPT3/4′′
• Transport Package: A5 Export Standard Carton
• Trademark: OEM
• Origin: China
• Production Capacity: 50000

Product Description

PHDS202 Digital pH Sensor Designed for strong acid, strong base,                     wastewater, and chemical process.


Product Description:
Easy to connect to PLC, DCS, industrial control computers, general-purpose controllers, paperless recording instruments or touch screens, and other third-party devices.
 

PHDS202 pH electrode adopts the most advanced solid dielectric in the world and large-area PTFE liquid junction. Not easy to block, easy to maintain. 

The long-distance reference diffusion path greatly prolongs the service life of the electrode in harsh environments. With a built-in temperature sensor (NTC10K, Pt100, Pt1000, etc. can be selected according to user requirements) and a wide temperature range, it can be used in explosion-proof areas. 

 

The newly designed glass bulb increases the bulb area, prevents the generation of interfering bubbles in the internal buffer, and makes the measurement more reliable. Adopt PPS/PC shell, upper and lower 3/4NPT pipe thread, easy to install, no need for sheath, and low installation cost. The electrode is integrated with pH, reference, solution grounding, and temperature compensation. 

 

The electrode adopts a high-quality low-noise cable, which can make the signal output longer than 20 meters without interference. 

 

The electrode is made of ultra-bottom impedance-sensitive glass film, and it also has the characteristics of fast response, accurate measurement, good stability, and not easy to hydrolyze in the case of low conductivity and high purity water.

Technical parameters:

PHDS200 Aquaculture Digital pH Sensor 

Model No.:PHDS200

Power/Outlet:9~36VDC/RS485 MODBUS RTU or 4~20mA

Measure material:Glass/silver+ silver chloride

Housing material:PP

Waterproof grade:IP68

Measurement range:2-12pH

Accuracy:±0.05pH

Pressure resistance:≤0.6Mpa

Temperature compensation:NTC10K

Temperature range:0-80ºC

Calibration:Sample calibration, 

standard liquid calibration

Connection methods:4 core cable

Cable length:Standard 10m cable, 

can be extended to 100m

Installation thread:NPT3/4''

Application:

General application, industrial water, sewage, river, lake, etc

Production:

Application:


Company profile:
We-Suzhou Skying Control Technology Co., Ltd. is a leading manufacturer, supplier and exporter of water analysis instruments.
We specialize in the production water quality analysis instruments and various sensors: 
1. Online PH/ORP meter and sensors; Conductivity meter, TDS meter, dissolved oxygen meter,
    fluorescence dissolved oxygen meter, residual chlorine analyzer, chlorine dioxide analyzer,
    acid-base salt analyzer, dissolved ozone meter, nitrate meter, turbidity meter,
2. Multi-parameter water quality analysis instrument controller, portable water quality analysis instrument
3. Digital online controllers and sensors, (PH/ORP/Conductivity/TDS/dissolved oxygen/residual chlorine......)
4. COD sensor
5. Pen type
6. Portable

The product range covers industrial, handheld, laboratory, aquarium, agriculture and other application fields.
In addition, we also provide instrument-related products such as instrument protection boxes, integrated systems, and control panels.
Products are widely used in power plants, petrochemicals, mining and metallurgy, environmental protection water treatment, light industry electronics, water plants and drinking water pipe networks, food and beverages, hospitals, hotels, aquaculture, new agricultural planting and biological fermentation processes and other industries.

Excellent Quality, best price, excellent after-sales service and technical support, as well as good communication with customers, that makes us be preferred the partner for many overseas customers.