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Shandong Dongrun Instrument Science and Technology Co., Ltd.

PH Meter, pH Tester, pH Sensor manufacturer / supplier in China, offering Phd-99s Intelligent Explosion Proof pH Meter, Drft-99 RF Admittance Level Gauge, Easy Install Wireline Float Buoy Level Indicator for Big Size Tank and so on.

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Phd-99s Intelligent Explosion Proof pH Meter

FOB Price: US $300-800 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $300-800/ Piece
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Port: Yantai, China
Production Capacity: 50000 PCS/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: PHD-99S
  • Appliance: Water
  • Certification: CE, ISO9001
  • Trademark: DongRun
  • Specification: 0-14pH
  • HS Code: 9027809900
  • Display: Digital
  • Portable: Non Portable
  • Type: PH Meter
  • Transport Package: Carton
  • Origin: China
Product Description
Product Introduction
PHD-99S is an online industrial detecting instrument with intelligent microprocessor. It has explosion-proof structure, advanced function and high performance price ratio. It can be used in sewage treatment, waste water monitoring, water detection, acid-base neutralization and in various industrial process for monitoring and controlling pH/ORP.PHD-99S is an online industrial detecting instrument with intelligent microprocessor. It has explosion-proof structure, advanced function and high performance price ratio. It can be used in sewage treatment, waste water monitoring, water detection, acid-base neutralization and in various industrial process for monitoring and controlling pH/ORP.
   Phd-99s Intelligent Explosion Proof pH Meter

Key feature                                                                                                                          

1.Intelligent instrument, check electrode performance parameters through menu calibration and parameter         setting,easy operation
2.Blue backlight LCD displays pH (mV), temperature, output percentage simultaneously.
3.24VDC two-wire,output 4-20mA, corresponding range can be set arbitrarily.
4.Manual or automatic temperature compensation, PT100 and PT1000 temperature sensor can be switched by    setting.
5.Calibration and parameter adjustment can be operated by button or in explosion-proof occasions by magnetic rod outside the shell .


Specification                                                                                                                        

Measurement rangepH 0~14 ORP-1999~+1999mV
Instrument stability±0.05pH(±2mV)/24 hour
Measurement error±0.05pH(±2mV)
Instrument resolution±0.01pH(1mV)
Input impedance>3×1012Ω
Output signal4~20mA.DC or RS485(MODBUS)
Input signalhigh impedance millivolt signal
Output load resistance4~20mA.DC, 0~500Ω
Operating ambient temperature-10~55°C
Temperature compensating range-10~100°C
Temperature compensating error<0.005PH/°C
Protection gradeIP65
Explosion-proof gradeflame-proof type ExdllCT6Gb

Company Information  
Phd-99s Intelligent Explosion Proof pH Meter
Shandong Dongrun Instrument Science and Technology Co., Ltd was founded in 1998, specializes in manufacturing online water quality analysis equipment, material level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperate with the Chinese Academy of Sciences to build a water analysis laboratory, and the main products are TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification and has a professional R & D team, providing technical support to meet customer demand, particularly in the anti-corrosion, our company has a unique technology to meet different conditions of corrosion requirements.

Phd-99s Intelligent Explosion Proof pH Meter

Certificate Phd-99s Intelligent Explosion Proof pH Meter
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