Description DEW POINT ACCURACY @ 23 °C ±2 K Td (-50…20 °C Td)±3.5 K Td (-60…-50 °C Td) PROBE TYPE Digital dew point & temperature probe MEASURING RANGE -70…85 °C Td / -40…85 °C TEMPERATURE ACCURACY @ 23 °C ±0.2 K DEW POINT SENSOR HYGROMER® LDP-1 LONG-TERM STABILITY DEW POINT SENSOR <1 °C Td/Year RESPONSE TIME DEW POINT SENSOR Ƭ63: @ -50 °C TD Typically <10 min, with filter RESPONSE TIME TEMPERATURE SENSOR Ƭ63: @ -50 °C TD Typically <15 min, with filter PRESSURE RESISTANCE 16 bar100 bar (with LDP-MCS measurement chamber) POWER CONSUMPTION 3.3…5 VDC / <1.5 mA TEMPERATURE SENSOR Pt1000, Class B 1/3 FILTER CARTRIDGE Sintered stainless steel, 50 μm MEASUREMENT INTERVAL 2 seconds COMMUNICATION INTERFACES UART HOUSING Stainless steel 1.4301 IP PROTECTION RATING IP65 FDA/GAMP COMPATIBILITY Yes CE / EMC CONFORM 2004/108/EC IDENTIFICATION EX NORTH AMERICA Class I, Div 1/2, Groups ABCD T5…T4, Class II, Div 1/2, Groups EFG T80°C…T110°C Ex e mb [ia Ga] IIC T5…T4 Ga/Gb Ex tb [ia Da] IIIC T80°C…T110°C Da/Db Class I, Zone 0/1, AEx e mb [ia Ga] IIC T5…T4 Ga/Gb Class II, Zone 20/21, AEx tb [ia Da] IIIC T80°C…T110°C Da/Db MAINTENANCE Annual calibration (recommended) STORAGE AND TRANSPORT CONDITIONS -40…85 °C, non-condensing DIMENSIONS 145 x 140 mm (probe head)Hexagonal nut: 3 x 140 mm WEIGHT 260 g Calibration certificates are issued during the production process. New calibration certificates are available upon request at an additional cost.
