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PH-018(485) RS485 Industrial on-line PH Controller

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Product Description

Water Quality Testing(monitoring) Instrument

Technical Specification:

Range	pH	0.00 ~ 14.00 pH
	Temperature	0～100℃
Resolution	pH	0.01 pH
	Temperature	0.1℃
Accuracy	pH	±0.02pH
	Temperature	±0.5℃
Automatic Temperature Compensation	0 ~ 100°C, 25℃
Repeatability error of electronic unit	±0.02pH
Stability	±0.02pH/24h
Input Impedance	≥10¹²Ω
Output current	4~20mA
Output current Accuracy	≤±1%FS
High-low alarm relay	AC220V、10A
RS485	MODBUS RTU
Power Supply	AC220V±22V,50±1Hz
levels of protection	IP54
Environment	0℃~60℃; RH≤95℅
Dimensions	96mm x 96mm x 110mm
Hole Size	92mm x 92mm
Weight	1050g

Acidity meter is a common equipment,also known as PH meter, which is mainly used for precise measurement of pH value of liquid medium, and can also measure MV value of ion electrode potential with corresponding ion selective electrode. It is widely used in industry, agriculture, scientific research, environmental protection and other fields. If the electrode an be properly maintained in use, prepare the standard buffer solution as required and operate the electrometer correctly, which can remarkably reduce pH indication error, so as to improve the reliability of chemical experiment and test data.

Taking the acidity meter produced by Kelilong Electron Co.Ltd in Fujian,China as an example. It usually divided into four categories: industrial on-line acidity mete, table type acidity meter, portable acidity meter and pen type acidity meter.As shown in Figure 1.

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Kelilong Electron Co.,Ltd: Contact nameHelen Chen
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Product Categories

ph meters	EC Tester	Salinity Meter	Table top pH meter
Conductivity	(O.R.P) meters	On-line PH Monitor	Portable pH meter
Industrial On-line Controller	Water Quality On-Line Controller	pH /EC/PPM/CF/temp Tester(stick)	Thermometers
Refractometer	Dissolved Oxygen	pNa meters	Accessories
Stirrer	Tachometers/Pet trainer	bracket

PH-018(485) RS485 Industrial on-line PH Controller

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