Data Sheet

HD 32.7, HD 32.8.8, HD 32.8.16
27
HD32.7
8 INPUTS DATA LOGGER FOR Pt100 SENSOR PROBES
The instrument HD32.7 is a robust 8 inputs data logger for Pt100 sensor temperature
probes equipped with SICRAM module and 4 wires Pt100 Probe.
Unit of measurement °C, °F, °K confi gurable.
Flash memory organized in 64 sections with a total capacity of 96.000 acquisitions
for each one of the 8 inputs. Storage can be managed in two ways:
- when the available memory is full, data are overwritten by starting from the oldest
ones (circular memory),
- storage stops when the available memory is full.
Simultaneous display of the 8 inputs.
Maximum, minimum or average of the stored values.
Selectable storage interval: 2, 5, 10, 15, 30 seconds, 1, 2, 5, 10, 15, 20, 30 minutes
and 1 hour.
Data logging: instantaneous or postponed, with the possibility of selecting the
storage start and end.
Data download: RS232C, 1200...38400 baud or USB 1.1 – 2.0.
Deltalog9 downloadable from Delta OHM website software for data download and
processing.
LCD backlit graphic display 128x64 pixel.
Instrument setup through the keyboard; no connection required to the PC.
Security password for keyboard locking.
Power supply: 4 1.5V alkaline C-BABY type batteries or external power supply
12VDC-1A.
Consumption @6VDC:
<60μA when the instrument is off
<60μA in sleep mode with 8 probes connected
<40mA during data logging with 8 probes connected
Use of the HD32.7 data logger: in the fi eld for machine or equipment measurements,
plant or machine testing, production check, oven mapping.
TECHNICAL SPECIFICATIONS
Number of Inputs
8 DIN 45326 8-poles male connectors.
Instrument accuracy
when storing ±0.01°C ±1digit (in the range ±199.99°C)
±0.1°C ±1digit in the remaining range
Internal watch accuracy
1min/month max drift
Unit of measurement
°C, °F, °K
Resolution
0.01°C (in the range ±199.99°C)
0.1°C in the remaining range
Measuring range
-200°C … 650°C
Display
Backlit graphic LCD 128x64 pixel.
Keyboard
15 keys, confi gurable also without PC.
Keyboard locking function
with password.
Memory
divided into 64 blocks.
Memory capacity
96.000 storages for each one of the inputs.
Security of data stored
unlimited
Power supply
4 per 1.5V alkaline Batteries type C-BABY
External 12Vdc-1A power supply.
Connector, external Ø 5.5mm, internal Ø 2.1mm.
Current consumption @6Vdc
<60μA when the instrument is off
<60μA in sleep mode with 8 probes connected
<40mA during data logging with 8 probes connected
Autonomy
200 hours with 7800mAh alkaline batteries and 8
probes connected
Data download
RS232C from 1200 to 38400 baud, galvanically
isolated. Sub D 9-pole male connector.
USB 1.1 – 2.0 galvanically isolated.
HD32.7 - HD32.8.8 - HD32.8.16
DATALOGGER
RS232C
USB 1.1 - 2.0
12 Vdc 1A

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