Daruifuno APX2-C1-Z A pH、ORP 控制器 (2 relay out, 4-20mA, RS485, 100~240V power)

Measuring range/resolution:

- pH: 0～14pH / pH: 0.01pH 

- ORP: ±2000mV/ ORP: 1mV

Temperature: -20～150℃ / Temperature: 0.1℃ 

Temperature compensation: Manual/automatic selection

Accuracy: 0.1% of the measuring range(PH: ±0.02pH,ORP: ±2mV), whichever is greater

Stability: 0.05% of measuring range per 24 hours, no accumulation 

Repeatability: betterthan 0.1% of the measuring range

Display screen:3.2-inch LCD display, pixel 128*64dot matrix LCD 

Instrument operation: PET button panelwith 8 buttons

System language: English (support customization)

Protection level: IP66

Operating environment: 0～60℃ 

Storage environment: -20～70℃ 

Dimensions: 144*144*120mm

Hole size: 138*138mm 

Temperature unit: NTC10K 

System language: English (support customization)

Current output: One settable 0/4~20m Acurrent loop outputs, max load 1000Ω, support long-term calibration

Digital Communications: Two-wire RS485 interface, MODBUSRTU

Power: AC: 100~240V 50/60Hz