Dear Customer,
Thank you for choosing a Hanna Instruments product. Please read this instruction manual
carefully before using the thermologger. For more information about Hanna Instruments and our
products, visit www.hannainst.com or e-mail us at sales@hannainst.com.
For technical support, contact your local Hanna Instruments Office or e-mail us at
tech@hannainst.com.
Preliminary Examination
Remove the thermologger from the packing material and examine it carefully. If you require any further
information, please contact Hanna Instruments technical support team at: tech@hannainst.com.
Each
HI148
is delivered in a cardboard box and is supplied with:
• USB Type A to C cable
• AAA alkaline batteries
• Wall cradle
• Quality certificate
• Instruction manual
Note:
Ensure that the thermologger functions correctly and save all packing material. Items that need
to be returned must be returned in their original packing material with the supplied accessories.
PC Software
The
HI92148
PC application software supports communication between the logger and a PC
running Windows XP or newer. The PC application allows users to set data acquisition parameters
and download logged data when connected to the PC. The PC software is available for download at
http://software.hannainst.com
. After download is complete, use the setup.exe file to install the software.
General Description & Intended Use
The
HI148
thermologgers are designed to monitor facilities in food processing industry, transportation
sectors, museums or horticulture. There are four models of
HI148
thermologgers available.
The thermologgers feature extensive memory capacity: 16,000 samples for 1-channel models and 8000
samples/channel for 2-channel models.
HI148 Models
HI148-1
1 internal sensor
no external sensor
SN: XXXXXXXX
HI148-1
T1 internal: -20 to 60 °C
HI148-2
no internal sensor
1 external sensor
SN: XXXXXXXX
HI148-2
T1 external: -40 to 125 °C
HI148-3
1 internal sensor
1 external sensor
SN: XXXXXXXX
HI148-3
T2 external: -40 to 125 °C
T1 internal: -20 to 60 °C
HI148-4
no internal sensor
2 external sensor
SN: XXXXXXXX
HI148-4
T1 external: -40 to 125 °C
T2 external: -40 to 125 °C
Specifications
Model
Sensor(s)
HI148-1
T1 internal
-20.0 to 60.0 ºC / -4.0 to 140.0 ºF
HI148-2
T1 external
-40.0 to 125.0 ºC / -40.0 to 257.0 ºF
HI148-3
T1 internal
T2 external
-20.0 to 60.0 ºC / -4.0 to 140.0 ºF
-40.0 to 125.0 ºC / -40.0 to 257.0 ºF
HI148-4
T1 external
T2 external
-40.0 to 125.0 ºC / -40.0 to 257.0 ºF
-40.0 to 125.0 ºC / -40.0 to 257.0 ºF
Resolution
0.1 ºC (-40.0 to 100.0 ºC); 0.2 ºC (temp. >100.0 ºC)
0.1 ºF (-40.0 to 190.0 ºF) ; 0.3 ºF (temp. >190.0 ºF)
Accuracy
±0.5 ºC (-40.0 to 0.0 ºC and 70.0 to 100.0 ºC)
±0.4 ºC (0.0 to 70.0 ºC)
±1 ºC (>100.0 ºC)
±1 ºF (-40.0 to 32.0 ºF and 158.0 to 212.0 ºF)
±0.8 ºF (32.0 to 158.0 ºF)
±2 ºF (>212.0 ºF)
Probe
stainless steel probe with 1 m (3.3’) silicone cable;
33.5 mm (13.2") length, 3.5 mm (0.14") diameter
Battery Type
3 x 1.5V AAA
Battery Life
approximately 2 years of use
Environment
-20.0 to 60.0 ºC (-4.0 to 140.0 ºF); RH 100%
Dimensions
107 x 59 x 17 mm (4.2 x 2.3 x 0.7“)
Weight
130 g (4.6 oz)
Note:
HI148-4
has the probes marked with T1 and T2.
Main Features
• One or two channels, with internal and/or external sensor
• 16,000 samples (for 1-channel models) or 8000 samples/channels (for 2-channels models)
• Programmable logging interval from 1 second to 24 hours for 1-channel models, from 2 seconds to
24 hours for 2-channel models
• Storing of temperature at logging interval, or min. or max. temperature between logging intervals
• Logging delay start from 1 second to 199 hours using the
HI92148
PC application or the Log start
button
• Programmable high and low alarms
• Non-volatile storage of logging parameters and data in EEPROM
• BEPS (Battery Error Prevention System)
• Security password and lot serial number
• USB Type-C connector
• IP67 waterproof casing
Expected battery-life is 2 years at 1 minute measuring and logging intervals.
All
HI148
thermologgers are factory calibrated.
Probe Features
• The temperature sensor is located at the tip of the probe.
• The 1 m (3.3’) silicone cable maintains flexibility and performance in applications where temperatures
are widely variable.
• The recommended immersion level is 2.5 cm (1.0”).
Display Description
Status
Temperature
Information
The LCD display features a wide temperature range and viewing angle. It displays the following
information: status – first line at the top, readout temperature – middle line and additional information
– bottom line.
The information shown on the bottom line is user selectable, and can include the min. and max.
temperature, the high and low alarm thresholds, the current number of samples and the number of
samples outside alarm limits.
Functional Description
1
2
3
4
5
Temperature Logger
SN: XXXXXXXX
HI148-2
T1 external: -40 to 125 °C
1. LCD
2. Red LED
3. Green LED
4. Log start button
5. USB port cover
The status of the thermologger is indicated by the green and red LEDs, and LCD status line.
Condition
LEDs
LCD Status Line
Waiting to start logging
Green LED flashes twice every 4 seconds
WAIT TO LOG
Currently logging
Green LED flashes once every 4 seconds
LOG
Completed logging
Green LED off
LOG DONE
User alarm thresholds exceeded
during logging
Red LED flashes once every 4 seconds
ALARM
Low battery
Red LED flashes once every 4 seconds
BATT
Dead battery
Red LED flashes twice every 4 seconds
BATT
only
Keeping the log start button pressed will light up the green LED (even outside logging session).
