History Data Recording IP66 Online pH/ORP Meter pH Controller for Water

• After-sales Service: 1 Year
• Warranty: 1 Year
• Display: Digital
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Certification: ISO9001, CE
• Model NO.: APX2-C3
• Transport Package: Packing
• Specification: 144*144*120 mm (hole size 138*138 mm)
• Trademark: Daruifuno
• Origin: China
• HS Code: 9026809000
• Production Capacity: 5000pieces/Year

Product Description

Model	APX2-C3
Principle	PH:Glass pH electrode (hydrogen ion concentration index)
	ORP:Platinum or gold electrodes (redox potential)
Display Range	PH:0~14pH
	ORP:± 2000mV
	TEMP:-10~150ºC
Resolution	PH: 0.01pH ORP: 1mV TEMP: 0.1ºC
Accuracy	0.1% of the measuring range or ±0.02pH / ±2mV, take the larger one
Stability	0.05% of measuring range every 24 hours without accumulation
Repeatability	Better than 0.1% of measuring range
Temp Compensation	Automatic or manual (NTC10K/PT1000)
Relay Output	Two SPST relays, Max. load 3A/250VAC, set high/low alarm, temp or clean control
Digital Communication	A two-wire RS485 interface, Modbus RTU
Current Output	A 0/4~20mA current Max. load 1000Ω
Display	128*64 3.2-inch graphic dot matrix LCD
Calibration Method	PH: 3 points , ORP: 2 points , calibration points can be set freely
Protection Grade	IP66
Enclosure Material	Enhanced ABS
Dimension	144*144*120mm (Hole size 138*138mm)
Work Temperature	0~60ºC, RH<95%, non-condensing
Storage Temperature	-20~70ºC, RH<55%, non-condensing
Installation	Wall mounting, pipe clamp, panel