Data Sheet

Protection dimension: Ø=80 mm
Resolution: 0.01 m/s
Temperature drift @20°C: 0.06% /°C
Drift after 1 year: 0.12 °C/years
Connections
Input for SICRAM module probes 3 Connectors 8 male poles DIN 45326
USB Interface
Type USB 1.1 or 2.0 not isolated
Connection Mini-USB
Baud rate 460800
RS232C Serial interface:
Pin: M12-8 poles.
Type: RS232C (EIA/TIA574) isolated
Baud rate: from 1200 to 38400 baud.
Data bit: 8
Parity: None
Stop Bit: 1
Flow Control: Xon-Xoff
Cable length: max 15m
Memory divided in 64 blocks.
Storage capacity 67600 memorizations for each of 3 inputs.
Logging interval selectable among: 15, 30 seconds, 1, 2, 5,
10, 15, 20, 30 minutes and 1 hour.
Logging interval Storage capacity
15 seconds Approx. 11 days and 17 hours
30 seconds Approx. 23 days and 11 hours
1 minute Approx. 46 days and 22 hours
2 minutes Approx. 93 days and 21 hours
5 minutes Approx. 234 days and 17 hours
10 minutes Approx. 1 year and 104 days
15 minutes Approx. 1 year and 339 days
20 minutes Approx. 2 years and 208 days
30 minutes Approx. 3 years and 313 days
1 hour Approx. 7 years and 261 days
The probes required for WBGT measurement are following (in brackets probes for
HD32.3A):
• TP3207.2 (TP3207) Dry bulb temperature probe.
• TP3276.2 (TP3275) Globe thermometer probe.
• HP3201.2 (HP3201) Natural wet bulb temperature probe with natural ventilation.
The probes required for PMV and PPD measurement are:
• HP3217.2R (HP3217R) Combined e temperature and relative humidity probe
• AP3203.2 (AP3203) Omni-directional hot wire probe.
• TP3276.2 (TP3275) Globe thermometer probe.
Probes for HD32.3 (without cable)
TP3207.2: Temperature probe with Pt100 sensor. Probe stem Ø 14mm, length 150mm.
Equipped with SICRAM module. Used for WBGT measurement.
TP3276.2: Globe thermometer sensor Pt100, globe Ø 50 mm.
Stem Ø 8 mm, length 170 mm. Equipped with SICRAM module. Used for WBGT,
MRT, PMV and PPD measurements.
HP3201.2: Natural wet bulb. Pt100 sensor. Probe stem Ø 14 mm, length 170 mm.
Equipped with SICRAM module, spares of braid and 50 cc of distilled water. Used
for WBGT measurement.
HP3217.2R: Combined temperature and relative humidity probe. Capacitive RH sensor,
Pt100 temperature sensor. Probe stem Ø 14 mm, length 150 mm. Equipped with
SICRAM module. Used for PMW, MRT, and PPD measurement.
AP3203.2: Omni-directional hot wire probe. Measuring range: air speed 0.1÷5 m/s,
temperature 0÷80 °C. Probe stem Ø 8 mm, length 230 mm. Equipped with SICRAM
module. Used for PMW, MRT and PPD measurement.
Probes for HD32.3 version A (with cable):
TP3207: Temperature probe with Pt100 sensor. Probe stem Ø 14mm, length 150mm.
Cable 2m long. Equipped with SICRAM module. Used for the calculation of the
following indices: PMV, PPD, WBGT.
TP3275: Globe thermometer sensor Pt100, globe Ø 150 mm. Stem Ø 14 mm, length 110
mm. Cable 2m long. Equipped with SICRAM module. Used for WBGT, PMV,MRT
and PPD.
HP3201: Natural wet bulb. Pt100 sensor. Probe stem Ø 14 mm, length 110 mm. Equipped
with SICRAM module, spare braid and 50 cc of distilled water. Used for WBGT
measurement.
HP3217R: Combined temperature and relative humidity probe. Capacitive RH sensor,
Pt100 temperature sensor. Probe stem Ø 14 mm, length 150 mm. Equipped with
SICRAM module. Used for PMV, MRT and PPD measurement.
AP3203: Omni-directional hot wire probe. Measuring range: air speed 0.1÷5 m/s,
temperature 0÷80 °C. Probe stem Ø 8 mm, length 230 mm. Equipped with SICRAM
module. Used for PMV, MRT and PPD measurement.
TP3204S: Natural ventilation wet bulb probe for long-lasting measurements. Capacity:
500 cc of distilled water. Autonomy: 15 days @ 40 °C. Pt100 sensor. 2 m cable.
Complete with SICRAM module, 500 cc bottle and 2 spare cotton wicks.
A USB connection to PC using type A USB - M12 cable, code HD2110USB. USB drivers
are required.
B RS232C connection to PC. It allows you to connect the RS232C serial port of a PC or
the printer HD40.1 with the cable HD2110RS.
ORDERING CODES
HD32.3 is composed of:
• Instrument HD32.3, 4 alkaline batteries 1.5V type AA, instruction manual, case.
DeltaLog10 Software for the analysis of WBGT, PMV and PPD indexes
(downloadable from Delta OHM website). Probes and cables have to be ordered
separately.
HD32.3A is composed of:
• Instrument HD32.3, 4 alkaline batteries 1.5V type AA, instruction manual, case.
DeltaLog10 Software for the analysis of WBGT, PMV and PPD indexes
(downloadable from Delta OHM website). Probes and cables have to be ordered
separately.
Accessories:
VTRAP30: Tripod to suit instrument with a maximum height of 280 mm
HD32.2.7.1: Probe holder, to be fi xed on standard tripod. For version HD32.2A.
HD2110RS: Connection cable with M12 connector from the instrument side and with
SubD female connector 9 poles for RS232C from PC side.
HD2110USB: Connection cable with M12-8 poles that attaches to instrument side and
USB 2.0 on PC side.
SWD10: 100-240Vac/12Vdc-1A mains voltage stabilized power supply.
AQC: 200cc. of distilled water and n° 3 braids for HP3201 or HP3201.2 probes
HD40.1: 24-column portable printer (uses HD2110RS cable)
BAT.40: Spare battery pack for HD40.1 printer with built-in temperature sensor.
RCT: The kit includes 4 thermal paper rolls, wide 57mm, diameter 32mm.
TP3204S