Differential Signal Water pH Tester pH Meter for Electroplating

• Display: Digital
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: APX2-G4
• Certification: ISO9001, CE
• pH Range: 0~14pH
• ORP Range: ±2000mv
• Temperature: -10~150ºC /14~302ºF
• Display Screen: 3.2 Inch LCD Screen
• Transport Package: Carton
• Specification: 144*144*120mm
• Trademark: Daruifuno
• Origin: China
• HS Code: 9026809000
• Production Capacity: 50000 Pieces/Year
• Package Size: 28.00cm * 23.00cm * 18.00cm
• Package Gross Weight: 2.500kg

Product Description

Features

Differential signal PH/ORP online controller;

Support a variety of installation methods;

Clock 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-G4
Sensor input	pH	Glass pH sensor(Compatible with grounded PH sensor)
	ORP	ORP sensor (Platinum/Gold sensor)
	TEMP	PT1000 or NTC10K(B)
Measurement range	0~14pH  ±2000mV  -10~150ºC /14~302ºF
Resolution	0.01pH  1mV  0.1ºC
Meter performance	Accuracy	0.1% of the measuring range or 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 1,000 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)
Power supply	100~240VAC or 18~36V DC
Power consumption	About 7W