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Shanghai Boqu Instrument Co., Ltd.

PH Meter, Water Meters, Portable pH Meter manufacturer / supplier in China, offering Industrial Online pH Meter (PHG-2091D), Industrial Online High Perfomance Sodium Tester, Monitor, Industrial Online High Perfomance Sodium Transmitter and so on.

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Industrial Online pH Meter (PHG-2091D)

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $7 US $1,200
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $7
1,000+ US $1,200
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Production Capacity: 1000piece/Month
Transport Package: PP Box, Paper Box, Seaworthy Box
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: PHG-2091D
  • Dimension of The Hole: 92X92mm
  • Trademark: BOQU
  • Origin: Shanghai
  • Overall Dimension: 96 (Length) X 96 (Width) X 110 (Depth) Mm
  • Weight: 0.6kg
  • Specification: SGS, CE, ISO9001
  • HS Code: 9027809900
Product Description
                        PHG-2091D Industrial Online PH Meter
    PHG-2091D Industrial pH Meter is one of the intelligent online chemical analyzer of 2091 series developed by our company. With strong environmental adaptability, clear display, simple operation and good performance which has a high performance-price ratio, can accurately measure the pH value of solution and temperature. It can be widely used for continuous monitoring of pH value of solution in thermal power plants, chemical fertilizer, metallurgy, environmental protection, pharmacy, biochemical engineering, foodstuff and running water etc.
Industrial Online pH Meter (PHG-2091D)
Microcomputer: It adopts high-performance CPU chip, high-precision AD conversion technology and SMT technology to complete the multi-parameter measurement, automatic temperature compensation and instrument self - checking, with high precision and good repeatability.
Reliability: All the component are arranged on one circuit board. No complicated functional switch, adjustment knob and potentiometer.
Strong interference immunity: Current output and alarming relay are isolated and protected by photocoupler,providing high interference immunity and long-distance transmission.
Automatic alarming function: Isolated alarming signal output, discretionary setting of upper and lower thresholds, and revocation alarm hysteresis.
Industrial Online pH Meter (PHG-2091D)
Technical Indexes
1.Display mode: LCD segmented display
2.Measuring range: 0~14.00PH, 0~99.9ºC, -l999~+1999mV
3.Temperature compensation range: automatic: 0 - 99.9ºC, manual: 0 - 99.9ºC
4.25ºC Conversion: 25ºC base temperature for pure water and ammoniated ultrapure water
5.Resolution: 0.01PH, 0.1mV, 0.1ºC
6.Accuracy: ±0.05pH, ±l mV, ±0.3ºC
7.Input impedance: >1012Ω
8.Isolated current output: 4~20 mA(load <750 Ω)
9.High and low alarm relay:  AC220V, 3A, isolated output of alarming signals
10.Communication interface: RS485 or 232(optional)
11.Power supply: AC220V, 50Hz ±1Hz, DC24V(optional)
12.Protection grade: IP65
13.Working conditions: ambient temperature: 0-60ºC;  relative humidity ≤90%
14.Power-down memory: > 10 years
15.Weight: 0.6kg;
16.Overall dimension: 96(length) x 96(width) x 110(depth)mm;dimension of the hole: 92 x 92mm
17.Installation mode of secondary meter: drilling type/hanging type Installation mode of electrode: flow-through/immerged/flanged/pipe-based
Industrial Online pH Meter (PHG-2091D)

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Ms. Louise Zhou
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