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PPH-500A Probest Factory High Quality Ph Sensor Electrode Probe for Tap Drinking Water

PPH-500A Digital pH sensor
 Measurement Principle
The pH sensor uses a composite electrode in which a glass indicating electrode and a reference electrode are combined to measure the pH of the water.
 Features
 Power supply and output isolation design to ensure electrical safety.
 Power supply and communication chip built-in protection circuit, strong anti-interference ability.
 With a comprehensive protection circuit design, it can work reliably without additional equipment.
 The circuit part is designed inside the electrode, the environment is well tolerated, and the installation operation is easier.
 RS-485 transmission interface, MODBUS-RTU communication protocol, two-way communication, can receive remote commands.
 Output more electrode diagnostic information, more intelligent.
 Internal integrated memory, memory calibration and setting information can be memorized.

Quantity:
  • PPH-500A
  • PROBEST
  • 90268090

n  Applications

u  It is widely used in pH monitoring in water treatment, hydrological monitoring, wastewater treatment, swimming pools, fish ponds and fertilizers, chemicals, and biology.

n  Technical Specifications

Sensor Main material

Black PolypropyleneAg/Agcl Reference Gel

Measurement range

0-14pH

Resolution

0.01 pH

Precision

±0.1 pH

Repeatability

±0.1 pH

Temperature compensation

0-60

Temperature resolution

0.1

Temperature precision

0.5

Pressure range

0-0.1Mpa

Applicable Temperature

0~60Non-freezing

Power supply

12V DC

Dimension

Dia. 26mm*Length166mm

Water Protective rate

SensorIP68/NEMA6P

Cable length

Standard: 10 m, the maximum can be extended to 200M


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