Fluke Calibration 1620A-H-156 DewK Digital Thermo-Hygrometer

Model: 1620A-H-156

Measures temperature to ± 0.125 °C and humidity to ± 1.5 % on two channels. Wireless (optional), or RS-232 communications.

$2,745.00 USD

2 to 3 Weeks




 

High Accuracy Temperature and Humidity Data Logger

The high-accuracy sensor (“H model) reads temperature to ± 0.125 °C over a calibrated range of 16 °C to 24 °C. Relative humidity readings are to ± 1.5 % RH from 20 % RH to 70 % RH. All DewK thermo-hygrometer sensors come with NVLAP accredited certificates of calibration for both temperature and humidity, complete with data and NIST traceability.


Features:

  • Superior accuracy
  • Network enabled
  • Powerful logging and analysis tools
  • Two interchangeable calibrated sensors
  • Huge memory
  • Upgraded software

Specifications:

Specifications
Operating Range 0 °C to 50 °C (32 °F to 122 °F); 0 % RH to 100 % RH
Calibrated Temperature Accuracy ("H" Model) ± 0.125 °C from 16 °C to 24 °C
(± 0.225 °F from 60.8 °F to 75.2 °F)
Calibrated temperature Accuracy ("S" Model) ± 0.25 °C from 15 °C to 35 °C
(± 0.45 °F from 59 °F to 95 °F)
Calibrated RH Accuracy ("H" Model) ± 1.5 % RH from 20 % RH to 70 % RH
Calibrated RH Accuracy ("S" Model) ± 2 % RH from 20 % RH to 70 % RH
Expected Extrapolated Performance (Uncertified) ± 0.5 °C (± 0.9 °F) outside calibrated range
± 3 % RH outside calibrated range
Delta Temperature Accuracy ± 0.025 °C for ± 1 ° changes within 15 °C to 35 °C
(± 0.045 °F for ± 1 ° changes within 59 °F to 95 °F)
Temperature Resolution User selectable up to 0.001 °C/°F on front-panel display (0.01° recorded)
Delta Humidity Accuracy ± 1.0 % RH for ± 5 % changes within 20 % RH to 70 % RH
RH Resolution User selectable up to 0.01 % on front-panel display (0.1 % recorded)
Inputs Up to two sensors, measure temperature and relative humidity, detachable, cable-extendable, interchangeable, self-contained calibrations, may be assigned unique 16-character identifications
Display 240 x 128 graphics monochrome LCD, displays password-protected temperature/humidity data graphically, numerically, and statistically (one or both channels); 16 pre-defined, user-changeable screen setups
Memory 400,000 typical individual date/time-stamped readings
Alarms Password-protected visual, audible, and external alarms for temperature, temperature rate, RH, RH rate, and fault conditions
Alarm Port Output 2.5 mm two-conductor subminiature plug, 0 V normal, 11 to 12 V active, sources up to 20 mA
Connectivity Ethernet, RS-232, RF (optional)
Ethernet RJ45 jack, 10 Base-T or 100 Base-TX; static or dynamic (DHCP client) IP address assignment
Web Page Embedded web page interface features: instrument identification, measurements, password-protected terminal page; can be disabled
Wireless Option Requires wireless modem. 802.15.4 (underlies Zigbee), 2.4 GHz frequency, 1 mW transmit power, 30 m (100 ft) typical unobstructed range; can be disabled
Mounting Wall mounted (hardware included) or set on a bench top
Power 12 V dc from external 100 to 240 V dc power supply
Battery Backup Standard 9 V battery enables continued measuring during power disruptions
Size (DewK) ( HxWxD ) 125 mm x 211 mm x 51 mm (4.9 x 8.3 x 2.0 in)
Size (Sensors) ( LxDia ) 79 mm x 19 mm (3.1 x 0.75 in)
Weight 0.7 kg (1.5 lb)
Calibration Certificate of NIST-traceable NVLAP accredited temperature and humidity calibration included; As Found and As Left data supplied at three temperature points and three humidity points each at 20 °C (68 °F); Complies with NCSL/ISO/IEC 17025:2000 and ANSI/NCSL Z540-1-1994
LogWare III (Optional Software) Requirements include: Microsoft® Windows® 2000 (SP4) or XP (SP2) operating system, IBM compatible Intel Pentium® IV 1 GHz PC processor or better, 512 Mb RAM (1Gb or more recommended), 200 Mb HDD space for installation (additional free space recommended for data storage), CD-ROM drive for installation
Click here for complete specifications on the Fluke 1620A-H-156

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