Relative humidity data-logger RHTemp1000Ex

temperature and humiditywith PC interfacewithout display

Overview
The RHTemp1000Ex is a compact humidity and temperature data logger certified for use in hazardous locations (ATEX, IECEx). Supplied with an ISO 17025 accredited calibration certificate, the device is intrinsically safe and engineered for classified environments. Compatible with MadgeTech 4 Software for configuration, data download and analysis.

Key Features

• Compact size
• ATEX and IECEx approved
• Temperature range: -40 °C to +80 °C
• Memory: up to 32,767 time- and date-stamped readings
• Programmable start delay up to 24 months

Intrinsic Safety / Hazardous Location Certification
This device is certified intrinsically safe for the following:

• Electrical protection concepts: ISO/IEC 60079-11 Ex ia – Ex ic (intrinsic safety), Zones 0–2
• Equipment protection level: Ga – Gc (Zones 0–2)
• Gas group: IIC
• Temperature class: T4

Capabilities & Operation
The RHTemp1000Ex measures and records temperature and relative humidity. Reading interval is programmable from 1 sample per second up to 1 sample every 24 hours. Typical battery life is 2 years at a 15-minute logging interval. Data is downloaded and analyzed with MadgeTech 4 Software, offering graphical, tabular and summary reports and support for customizable engineering units.

Technical specifications

• Memory: 32,767 readings
• Reading rate: 1 reading/second to 1 reading/24 hours
• Battery life: ~2 years at 15 min interval
• Material: 316 stainless steel / Radel
• Dimensions: 1.67 in x 0.97 in dia. (42.3 mm x 24.6 mm dia.)
• IP rating: Not rated — caution: do not submerge to retain IS rating
• Operating environment: -40 °C to +80 °C; 0 %RH to 100 %RH (case properly sealed)
• Required interface package: IFC400 or IFC406
• Approvals: CE; ATEX Certificate #: 19ATEX0126; IECEx Certificate #: BAS 19.0109
• Temperature sensor: Resistance Temperature Detector (RTD)
• Temperature range: -40 °C to +80 °C
• Temperature resolution: 0.01 °C
• Temperature calibrated accuracy: ±0.5 °C (0 °C to ±50 °C)
• Humidity sensor: Capacitive polymer
• Humidity range: 0 %RH to 100 %RH (non-condensing)
• Humidity resolution: 0.1 %RH
• Humidity calibrated accuracy: ±3 %RH maximum
• Specified humidity accuracy range: 25 %RH to 75 %RH at +20 °C to +40 °C; hysteresis error: 1 % typical, 3 % maximum