| PG3100 control instrument can be equipped with HG 406 PH electrode and HG 405 ORP electrode PH instrument produced in Shenzhen Simple and easy to operate 1. Measurement range: PH0.00~14.00PH ORP ± 1000mV 2. Resolution: 0.01PH; 1mV 3. Accuracy: ± 0.05PH; ± 1mV 4. Stability: ≤ 0.02PH/24h; ≤3mV/24h 5. PH correction approval range: Zero point ± 1.45 PH slope ± 30% 6. PH standard solution 4.01/6.86/9.18 4.00/7.00/0.01 7. ORP standard solution, any standard solution 8. Control range: 0-14.00PH; -1000 to+1000mV 9. Temperature compensation: 0-99.9 ℃ (pH)
10. Display: Dual four digit LCD indicator with status and control value display 11. Output signal: 4-20mA isolated protection output 12. Control output mode: ON/OFF relay output contact 13. Relay with load: maximum AC 230V 5A 14. Relay hysteresis: adjustable freely 15. Current output load: allows maximum load of 500 Ω 16. Insulation degree to ground voltage: The minimum load is 500VDC selectHansi PG3100 andHansi PG3200 pH acidity meter
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