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Shanghai Womao Instrument Technology Co., Ltd
Online pH Meter
NegotiableUpdate on 05/06
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Overview
PHG3206 online PH/ORP meter $r $n industrial online PH/ORP meter is a water quality online monitoring and control instrument with a microprocessor. This instrument is equipped with different types of pH electrodes or ORP electrodes, which are widely used in various industries such as power plants, petrochemicals, metallurgical electronics, mining, papermaking, biological fermentation engineering, pharmaceuticals, food and beverage, environmental water treatment, aquaculture, and modern agricultural planting. Continuously monitor and control the pH (acidity, alkalinity) value, ORP (oxidation-reduction potential) value, and temperature value of the aqueous solution.
Product Details
Instrument features：
●dot matrixLCDliquid crystalscreendisplay
●Intelligent menu operation
●Multiple automatic calibration functions
●various, multiple, diverse, a variety ofSignal output mode
●Differential signal measurement mode, stable and reliable
●Manual and automatic temperature compensation
●twoGroup relay control switch
●High limit, low limit, hysteresis control
●Same interface displaypH/ORP、temperature、Status, etc
●Password protection is provided to prevent non staff members from making mistakes
Technical specifications：
（1) Measurement range:
pH：-2～16.00pH；
ORP：－2000～＋2000mV；
temperature-10～150.0℃；
（2) Resolution:
pH：0.01pH； ORP：1mV；
temperature0.1℃；
（3) Basic error:
pH：±0.01pH；ORP：±2mV；
temperature±0.3℃；
（4）Stability:
pH:≤0.02pH/24h； ORP: ≤2mV/24h；
（5）2 routesCurrent output:
0/4～20mA(Load resistance<500Ω)；
20～4MA (load resistance<)500Ω);
（6）Communication output:RS485 MODBUS RTU；
（7）Two sets of relay control contacts:
5A 250VAC，5A30VDC；
（8）Power supply:9～36VDC， Power: ≤3W；
（9）External dimensions:99×99×38mm；
（10）Installation method:plate/Embedded system；
panelAperture size91×91mm；
（11）Protection levelIP54；
（12）Instrument weight:0.3kg；
（13）Instrument working environment:
Ambient temperature-10～60℃；
Relative humidity: not greater than90%；
There is no strong magnetic field interference around except for the Earth's magnetic field.
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