Hand-Held Humidity Precision Measuring Unit HND-F

For industrial applications, capacitive method of measurement Operating range: -80 ... +200 °C (temperature) 0 ... 100 % rh (humidity) Accuracy: ±1,5 % rh at 23 °C / < 90 % rh ±2 % rh at 23 °C / > 90 % rh or < 10 % rh p_max: 25 bar t_max: -40 ... 85 °C (housing), -80 ... +200 °C (sensor) Output: 0 ... 1 V, 0 ... 10 V, 4 ... 20 mA Dew-point, enthalpy, mixing ratio, absolute humidity, wet-bulb temperature Option: display, exchangeable transmitters/sensors

Capacitive method of measurement Operating range: 0 ... 100% rH Accuracy: ± 2% rH (5 ... 95% rH & 10 ... 40°C ) p_max: pressureless t_max: 0 ... 60°C Output: 4 ... 20 mA Option: limit switch, plug-on display, wall mounting set

Operating range: 35 - 100 % rH Probe: polymere fibres inside stainless steel housing, 220 mm p_max: pressureless Max. temperature: -30 ... 60°C Accuracy: ±3.5 % rH (<50 % rH: ±4 % rH) Contact: 1 micro switch

For Industrial applications, capacitive method of measurement Operating range: -40 ... +180°C (temperature) 0 ... 100% rh (humidity) Accuracy: ±(1,3 + 0,3% of reading) % rh  at -15 ... +40°C / < 90% rh ±2,3  % rh  at-15 ... +40°C / > 90% rh ±(1,4 + 1% of reading) % rh  at -25 ... +70°C ±(1,5 + 1,5% of reading) % rh  at -40 ... +180°C p_max: 15 bar t_max: -40 ... 60°C (housing), -40 ... +180°C (sensor) Output 0 ... 5 V, 0 ... 10 V, 4 ... 20 mA Dew-point temperature, freezing point temperature, absolute humidity, specific enthalpy, water-vapour partial pressure, mixing ratio Communication: RS232