Two Output Currents pH/ORP Controller with RS485 Communication

• Warranty: 1 Year
• Display: Digital
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Certification: ISO9001, CE
• Transport Package: 28.00cm * 23.00cm * 18.00cm
• Model NO.: APX2-C3
• Specification: 144*144*120mm
• Trademark: Daruifuno
• Origin: China
• HS Code: 9026809000
• Production Capacity: 5000pieces/Year

Product Description

Features
Support a variety of installation methods;
Time and historical data recording function;
Two settable SPST multifunctional relays;
Two high-precision 0/4~20mA current output;
A two-wire RS485 interface, Modbus RTU protocol;
The meter can perform temperature compensation

Specification

Model	APX2-C3
Sensor input	pH	Glass pH sensor
	ORP	ORP sensor (Platinum/Gold sensor)
	TEMP	PT1000 or NTC10K
Measurement range	pH: 0~14pH    ORP: ±2000mV  TEMP: -20~150ºC
Meter performance	Accuracy	PH: ±0.02pH   ORP: ±2mV
Relay output	Two SPST relays with a maximum load of 3A/250VAC
Analog output	Two 0/4~20mA current output with a maximum load of 1000Ω
Communication	A two-wire RS485 interface MODBUS RTU, support JSON text data format
Clock function	Year/month/day  hour/minute/second
Data record	Record 10,000 historical data,save the last 100 maintenance data
Display screen	3.2 inch LCD screen
Operating temperature	0~60ºC, less than 95% RH, non-condensing
Storage temperature	-20~70ºC, less than 55% RH, non-condensing
Configuration	Power failure protection, indefinite retention of parameters
Enclosure material	Enhanced ABS  IP66
Meter dimension	144*144*120 mm
Mounting method	wall mounting, pipe clamp, panel(Hole size 138*138mm)
Electrical interface	Three M12*1.5 gland are reserved at the back of the instrument
Power source	100~240VAC or 18~36VDC
Power consumption	About 7W