DO 2003

DO2003 is a portable instrument, datalogger designed to be used in the fields of air-conditioning, heating, ventilation, environmental comfort, both for industrial and residential application by means of a complete probes series. It measures:
·Air speed and flow rate inside pipeline with hot-wire probes, vane probes or Pitot tube probes
·relative humidity and temperature with combined probes
·differential pressure up to 2000 mbar and barometric pressure
·temperature with immersion, pointed or contact probes.
This datalogger stores up to 12.000 readings which can be displayed or downloaded to a PC connected to the instrument through RS232C serial port


CHARACTERISTICS OF THE INSTRUMENT
Display: 3½ digit, dual LCD, figure height 12,5 mm. Unit of measure and other additional information are supplied with a led series.
No. 2 inputs: input A for air speed and pressure probes, input B only for combined temperature/humidity probes.
Storage capacity: 12.000 readings.
Storage interval and printing can be configured between 1 second and 1 hour.
working temperature: -5°C..50°C,
Relative humidity 0-90% RH. not condensing.
Storage temperature: -20°C..+60°C.
Power supply: four 1.5V alkaline AA batteries, , operating time with alkaline batteries 100 hours approx.
9 pole SUB D male RS232C serial output. Baud rate from 300 to 38400 baud.
Dimensions and weight: 72x210x40 mm - 320gr.


PROBES FOR DO2003 EQUIPPED WITH SICRAM MODULE

Probes for air speed measurement

Hot-wire probes: AP471 S1 - AP471 S2 - AP471 S3

Vane probes: AP472 S1 - AP472 S2 - AP472 S4

Pitot tube probes: AP473 S1 - AP473 S2 - AP473 S3 - AP473 S4


Pt100 sensor temperature probes

TP472I Wire Pt100 immersion probe.
TP473P Wire Pt100 pointed probe.
TP474C Thin film Pt100 contact probe.


Relative humidity and temperature probes

HP472AC %RH and temperature combined probe, dimensions Ø 26x170 mm.

HP572AC %RH and K thermocouple temperature combined probe
Dimensions Ø 26x170 mm.

HP473AC %RH and temperature combined probe. Handle Ø 26x130 mm, probe Ø 14x110 mm.

HP474AC %RH and temperature combined probe. Handle Ø 26x130 mm, probe Ø 14x210 mm.

HP475AC %RH and temperature combined probe. Handle Ø 26x110 mm.
Steel probe Ø12x560 mm. Terminal tip Ø 13,5x75 mm.

HP477DC %RH and temperature sword combined probe, handle Ø 26x110 mm.
Probe 18x4 mm, length: 520 mm.


Pressure probes

PP472Probe for measuring barometric pressure.
Working range: 600 ... 1100mbar
PP473 S1...S8 Differential pressure probes from 10mbar to 2 bar