pHG5201 industrial pH meter

Technical specifications

• Standard: (JB/T 6203-2017)《industrialpH meter》; (HJ/T 96-2003)《p Hautomatic water quality analyzertechnical requirements》
• Measuring range: pH( 0–14.00)pH, scale division 0.01pH; temperature (0–99.9)℃, scale division 0.1℃;
  potential value (–1999–+1999)mV, scale division 0.1mV;
• Repeatability: ≤±0.1 pH;
• drift: ≤±0.1 pH;
• response time: ≤0.5min;
• temperaturecompensation Accuracy: ≤±0.1 pH;  
• fault-free(MTBF): ≥720h/;
• voltage Stability: ≤±0.1 pH;
• insulation resistance: ≥5MΩ;
• real-sample comparison: ≤±0.1 pH;
• Sample water: (0–99.9)℃, ≤0.6MPa;
• Input impedance: ≥1012 Ω;
• output: 4–20 m Aanalog, RS-485digital;
• Output current error: ≤±1%FS;
• current Isolated output: 0–10mA(load<1.5 kΩ ), 4–20 mA(load<750 Ω );
• high/low alarm relay: AC220V, 3A
• Power supply: AC220V±22V  , 50Hz±1Hz; optionalDC24V, please specify when ordering.
• Ingress protection: IP65;
• Overall dimensions: 159 (L)×159 (W)×138 (D)mm, Cutout size: (138×138) mm;
• Weight: 0.8kg;
• Operating conditions: Ambient temperature 0–60℃   Relative humidity <85%;
• with triple-combination electrode.