Fluke 1620A-S-156 DewK Thermo-Hygrometer, standard accuracy

Temperature and Humidity Data Logger with Temperature Range from 15 to 35°C

The standard-accuracy sensor “S model) reads temperature to ± 0.25 °C over its calibrated range of 15 °C to 35 °C. Relative humidity readings are to ± 2 % 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:

Huge memory
Upgraded software
Superior accuracy
Network enabled
Powerful logging and analysis tools
Two interchangeable calibrated sensor Temperature and Humidity Data Logger with Temperature Range from 15 to 35°C

The standard-accuracy sensor “S model) reads temperature to ± 0.25 °C over its calibrated range of 15 °C to 35 °C. Relative humidity readings are to ± 2 % 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:

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

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-S-156

What's included with the Fluke 1620A-S-156
Thermo-Hygrometer
Standard-Accuracy Sensor
Wall Mount Bracket
RS-232 Cable