| 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
| Model | APX1-G2 | |
| 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 | |
| Solution Ground | differential ground | |
| 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) Converted at 25°C |
|
| Relay Output | Two SPST relays, Max. load 3A/250VAC,set high/low alarm, temp. or clean control | |
| Digital Communication | A two-wire RS485,Modbus,JSON | |
| Current Output | Two 0/4~20mA currentMax.load 1000Ω | |
| Language | English | |
| Display | 128*64 3.2-inch graphic dot matrix LCD | |
| Calibration Method | PH: 3 points,ORP:2 points PH: 5 points multi-slope calibration |
|
| Protection Grade | IP66 | |
| Enclosure Material | Enhanced ABS | |
| Power Supply | AC:100~240V 50/60Hz or DC:18~36V | |
| Dimension | 100*100*120mm (Hole size 92*92mm) | |
| Electrical Interface | Reserve three M12*1.5 glan heads, the wire diameter is 3~6.5mm | |
| Work Temperature | 0~60ºC,RH<95%,non-condensing<> | |
| Storage Temperature | -20~70ºC,RH<55%,non-condensing<> | |
| Installation | Panel | |
| Weight | 450g | |
| Power Consumption | Max.3W | |
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