RS485 Interface Water pH Tester Online pH Meter with Temperature Compensation

• 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.: APX1-G2
• 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: 100*100*120mm
• Trademark: Daruifuno
• Origin: China
• HS Code: 90268090
• Production Capacity: 50000 Pieces/Year
• Package Size: 16.00cm * 16.00cm * 18.00cm
• Package Gross Weight: 1.500kg

Product Description

 

Features

1. Small and compact lightweight design
2. 3.2-inch large LCD screen
3. Support 5-point calibration
4. 2*SPST multi-function and settable relays
5. 0/4~20mA active current loop output
6. RS485 interface, Modbus RTU communication protocol
7. Temperature detection and compensation function
8. Shortcut button helps you perform daily maintenance quickly
9. IP66 waterproof level, sealed enclosure can isolate pollution and corrosive gas
10. Panel installation, easy to install
 

Specification

Model	APX1-G2A
Sensor input	pH	Glass pH sensor(Compatible with grounded PH sensor)
	ORP	ORP sensor (Platinum/Gold sensor)
	TEMP	PT1000 NTC10K(B)
Measurement range	pH	0~14pH
	ORP	±2000mV
	TEMP	-10~150ºC /14~302ºF
Resolution	pH  ORP TEMP	0.01pH  1mV  0.1ºC/ 0.1ºF
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
Protocol	MODBUS RTU, support JSON text data format
Display screen	3.2 inch LCD screen
Protection grade	IP66
Operating temperature	0~60ºC
Operating humidity	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
Meter dimension	100*100*120 mm
Mounting method	Panel mounting (Installation hole size 92*92mm)
Electrical interface	Three M12*1.5 gland are reserved at the back of the instrument; the wire diameter is 3~6.5mm
Power source	100~240VAC or 18~36VDC
Power consumption	About 3W