HC2-LDP-EX Low Dew Point Probe
Low dewpoint probe equipped with AirChip4000 technology, calculates a measurement from the average of 8,000 single points within a 2 second interval
The ATEX Rotronic humidity and temperature probes can only be used with our HF5-EX ATEX transmitter in applications with explosive atmospheres. The probes measure temperature from -40…85°C and humidity from 0…100 % rH with an outstanding accuracy of ±0.8 % rH / ± 0.1 K. The probes are cast into a stainless-steel tube and are certified for operation in explosive atmosphere (Zone 0).
• Safe operation in areas with explosion risk
• Intrinsically safe probes
• Interchangeable probes for fast exchanges
| Probe type | Digital dew point & temperature probe |
| Measuring range | -70…85 °C Td / -40...85 °C |
| Dew point accuracy @ 23 °C | ±2 K Td (-50…20 °C Td); ±3.5 K Td (-60…-50 °C Td) |
| 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 bar, 100 bar (with LDP-MCS measurement chamber) |
| Power supply / 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 |
Item
Description
Availability
Price
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