pHG-1911X Aquaculture 4-20mA PH controller

Instruments are used in industrial measuring of the temperature and PH/ORP, such as waste water treatment, environmental monitoring, fermentation, pharmacy, food process agriculture production, etc.

Details
询价

Functions	pH	ORP
Measuring range	-2.00pH to +16.00 pH	-2000mV to +2000mV
Resolution	0.01pH	1mV
Accuracy	±0.01pH	±1mV
Temp. compensation	Pt 1000/NTC10K
Temp. range	-10.0 to +130.0℃
Temp. compensation range	-10.0 to +130.0℃
Temp. resolution	0.1℃
Temp. accuracy	±0.2℃
Ambient temperature range	0 to +70℃
Storage temp.	-20 to +70℃
Input impedance	>10¹²Ω
Display	Back light, dot matrix
pH/ORP current output1	Isolated, 4 to 20mA output , max. load 500Ω
Temp. current output 2	Isolated, 4 to 20mA output , max. load 500Ω
Current output accuracy	±0.05 mA
RS485	Mod bus RTU protocol
Baud rate	9600/19200/38400
Maximum relay contacts capacity	5A/250VAC,5A/30VDC
Cleaning setting	ON: 1 to 1000 seconds, OFF: 0.1 to 1000.0 hours
One multi function relay	clean/period alarm/error alarm
Relay delay	0-120 seconds
Data logging capacity	500,000
Language selection	English/traditional Chinese/simplified Chinese
Waterproof grade	IP65
Power supply	From 90 to 260 VAC, power consumption < 5 watts
Installation	panel/wall/pipe installation
Weight	0.85Kg

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