| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year Lifetime Free Technical Support |
| Warranty: | 1 Year |
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Differential signal, support solution grounded pH sensors
Small and compact lightweight design
3.2-inch large LCD screen
Password can be set to prevent misoperation
2 SPST multi-function and settable relays
0/4~20mA active current loop output
RS485 interface, Modbus RTU communication protocol
Temperature detection and compensation function
Shortcut button helps you perform daily maintenance quickly
IP66 waterproof level, sealed enclosure can isolate pollution and corrosive gas
Panel installation, easy to install
Specification Of Digital PH Meter
| Model | APX1-G2 | |
| Sensor input | pH | Glass pH sensor(Compatible with grounded PH sensor) |
| ORP | ORP sensor (Platinum/Gold sensor) | |
| TEMP | NTC10K PT1000 support 25°C conversion function | |
| 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 | |
| Calibration | Three points and five points calibration | |
| 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, the wire diameter is 3~6.5mm | |
| Power source | 18~36VDC or 100~240VAC | |
| Power consumption | About 3W | |
| Weight | About 500g | |
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