PCE HT 72 PDF User Manual
© PCE Instruments
PCE-HT 72 PDF Data Logger
User Manual
User manuals in various languages (français,
italiano, español, português, nederlands, türk, polski,
русский, 中文) can be found by using our
product search on: www.pce-instruments.com
Last change: 30 September 2020
v1.0
English
© PCE Instruments
Contents
1 Safety notes ........................................................................................... 1
2 Specifications ........................................................................................ 2
3 Scope of delivery .................................................................................. 2
4 Device description ................................................................................ 2
5 Display description ............................................................................... 3
6 Key Assignment .................................................................................... 3
7 Insert / change battery .......................................................................... 4
8 Software ................................................................................................. 5
8.1 Carry out settings of the data logger ................................................................................. 5
8.2 Live data settings ............................................................................................................. 6
8.3 Diagram of the software ................................................................................................... 7
9 Start and stop manual recording ......................................................... 9
10 Display remaining recording time ....................................................... 9
11 Lowest and highest measured value ................................................ 10
12 Data output via PDF ............................................................................ 10
13 LED status display .............................................................................. 12
14 Perform firmware upgrade ................................................................. 12
15 Delete all saved data ........................................................................... 12
15.1 Factory settings ...............................................................................................................12
16 Warranty ............................................................................................... 13
17 Disposal ............................................................................................... 13
© PCE Instruments
1
1 Safety notes
Please read this manual carefully and completely before you use the device for the first time. The
device may only be used by qualified personnel and repaired by PCE Instruments personnel.
Damage or injuries caused by non-observance of the manual are excluded from our liability and
not covered by our warranty.
• The device must only be used as described in this instruction manual. If used otherwise,
this can cause dangerous situations for the user and damage to the meter.
• The instrument may only be used if the environmental conditions (temperature, relative
humidity, …) are within the ranges stated in the technical specifications. Do not expose
the device to extreme temperatures, direct sunlight, extreme humidity or moisture.
• Do not expose the device to shocks or strong vibrations.
• The case should only be opened by qualified PCE Instruments personnel.
• Never use the instrument when your hands are wet.
• You must not make any technical changes to the device.
• The appliance should only be cleaned with a damp cloth. Use only pH-neutral cleaner,
no abrasives or solvents.
• The device must only be used with accessories from PCE Instruments or equivalent.
• Before each use, inspect the case for visible damage. If any damage is visible, do not
use the device.
• Do not use the instrument in explosive atmospheres.
• The measurement range as stated in the specifications must not be exceeded under
any circumstances.
• Non-observance of the safety notes can cause damage to the device and injuries to
the user.
We do not assume liability for printing errors or any other mistakes in this manual.
We expressly point to our general guarantee terms which can be found in our general terms of
business.
If you have any questions please contact PCE Instruments. The contact details can be found at
the end of this manual.
© PCE Instruments
2
2 Specifications
Measurement
function
Measurement
range
Resolution
Accuracy
Temperature
-30 … 60 °C
0.1 °C
<0 °C: ±1 °C
<60 °C: ±0.5 °C
Air humidity
0 ... 100 % RH
0.1 % RH
0 ... 20 % RH: 5 %
20 ... 40 % RH: 3.5 %
40 ... 60 % RH: 3 %
60 ... 80 % RH: 3.5 %
80 ... 100 % RH: 5 %
Further specifications
Memory
20010 measured values
Measuring rate / storage interval
adjustable 2 s, 5 s, 10 s ... 24h
Start-stop
adjustable, immediately or when key is pressed
Status display
via symbol on the display
Display
LC display
Power supply
CR2032 battery
Interface
USB
Dimensions
75 x 35 x 15 mm
Weight
approx. 35 g
3 Scope of delivery
1 x PCE-HT 72
1 x wrist strap
1 x CR2032 battery
1 x user manual
The software can be downloaded here:
https://www.pce-instruments.com/english/download-win_4.htm
4 Device description
No.
Description
1
Sensor
2
Display when the limit value is reached,
additionally indicated with red and green LED
3
Keys for operation
4
Mechanical switch to open the housing
5
USB port to connect to a computer
© PCE Instruments
3
5 Display description
No.
Description
1
Alarm limit value indicator
Measured value is within the set limits
Measured value is outside the set limits
2
Battery status indicator
3
Recording indicator
Measuring device in standby mode
Recording stopped
Recording started
Appears after setting
4
Humidity unit
5
Humidity measured value
6
Temperature unit
7
Temperature display
8
Function display
6 Key Assignment
No.
Description
1
Down key
2
Mechanical key for opening the housing
3
Enter key
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