Digital pH sensor TpH

Robust digital pH sensor for operation on TriBox controllers and HS100 DIN G2 rail module. Digital communication ensures safe and trouble-free signal transmission from the sensor to the controller. The high-quality gel pH electrode has a hole diaphragm and is insensitive to dirt, making the sensor ideal for wastewater applications. High-quality combination electrode with hole diaphragm and polymerised solid electrolyte Low maintenance Plug and play with TriBox controller Measurement technology - pH-electrode Measurement principle - Potentiometry Parameter - pH value, temperature Measuring range pH - 0...14 pH Resolution - 0,01 pH Intrinsic error - pH1 - ± 0.05 pH pH7 - ± 0.05 pH pH13 - ± 0.35 pH Linearity measurement error - ± 0.1 pH Repeatability - pH1 - ± 0.1 pH pH7 - ± 0.05 pH pH13 - ± 0.1 pH Output signal fluctuation - pH7 - ± 0.025 pH - pH4 - ± 0.05 pH Warm-up time - < 5 min Drift - Short-term drift 24 h - ≤ 0.03 pH Long-term drift 1 week - ≤ 0.05 pH 10% time and90% time - T10 ascending - < 2 s T10 falling - < 2 s T90 ascending - ≤ 5 s T90 falling - ≤ 5 s Temperature compensation - Pt1000 Measurement interval - 2 s Housing material - PPS / PET / NBR