DO2003 AIR SPEED AND FLOW RATE - TEMPERATURETEMPERATURE/RELATIVE HUMIDITY - PRESSURE, Merk : DeltaOhm[30 Jun. 2009, 0:33:26]
Keterangan
DO2003 is a portable instrument, datalogger specially designed to be used in the fi elds of air-conditioning, heating, ventilation, environmental comfort, energy saving both for industrial and residential application by means of a complete probes series. It measures:
⢠Air speed and fl ow 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 downloaded to a PC connected to the instrument through RS232C serial port. Storage interval, print-ing, baud rate can be confi gurated on the menu.âRecordâ (RCD) function calculates maximum, average and minimum values. A big size dual display and a led series make the reading of data easy.The instrument is provided also with these further functions: relative measure-ment, Hold function, zero correction for differential pressure probes and hot-wire probes.
CHARACTERISTICS OF THE INSTRUMENT
Display: 31D2 digit, dual LCD, fi gure 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 com-bined temperature/humidity probes. Storage capacity: 12.000 readings.
Storage interval and printing can be confi gured between 1 second and 1 hour.
Safety of stored data and battery charge situation unrelated.
Automatic switch-off after 8 minutes can be disabled.
Operating conditions:
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 bat-teries 100 hours approx.
Probes input: 2 circular 8 pole DIN 45326 male connectors.9 pole SUB D male RS232C serial output.
Baud rate from 300 to 38400 baud. housing: ABS.
Dimensions and weight: 72x210x40 mm - 320gr.
Pt100 sensor temperature probes
TP472I Wire Pt100 immersion probe. Tube à 3 mm, length 300 mm. 4 wire cable, 2 m long. Working range: -196°Câ¦+500°C. Accuracy: ±0.25°C (-196°Câ¦+350°C) / ±0.4°C (+350°Câ¦+500°C).
TP473P Wire Pt100 pointed probe. Tube à 4 mm, length 150 mm. 4 wire cable, 2 m long. Working range: -100°Câ¦+400°C. Accuracy: ±0.25°C (-100°Câ¦+350°C) / ±0.4°C (+350°Câ¦+400°C).
TP474C Thin fi lm Pt100 contact probe. Tube à 4 mm, length 230 mm, contact surface made of silver à 5 mm. 4 wire cable, 2 m long. Working range: -50°Câ¦+400°C. Accuracy: ±0.25°C (-50°Câ¦+350°C) / ±0.4°C (+350°Câ¦+400°C).
Relative humidity and temperature probes
Typical characteristics of module of relative humidity and temperature probes
Relative humidity Sensor Mk-33 capacitive
Typical capacity @30%RH 300pF±40pF Temperature working range -40°Câ¦+150°C
Working range 0 ⦠100%R.H. Accuracy ±1%RH in the range 20â¦90%RH ±2%RH in the range 10â¦99%RH Resolution 0.1%RH
Temperature drift @20°C 0.02%RH/°C %RH response time at 10sec (10â80%RH; air speed=2m/s) constant temperature
Temperature Temperature sensor Pt100 (100© @ 0°C)
Working range -50°Câ¦+200°C. Accuracy ±0.1°C
Resolution 0.1°C
Temperature drift @20°C 0.003%/°C Temperature sensor (HP572AC) K Thermocouple Working range -50°Câ¦+200°C.
Accuracy ±0.5°C
Resolution 0.05°C
Temperature drift @20°C 0.02%/°C
HP472AC %RH and temperature combined probe, dimensions à 26x170 mm. Connecting cable: 2 m long.
Working range: -20°Câ¦+80°C, 5â¦98% RH. %RH accuracy: ±2% °C accuracy: ±0.30°C.
HP572AC %RH and K thermocouple temperature combined probe Dimensions à 26x170 mm. Connecting cable: 2 m long. Working range: -20°Câ¦+80°C, 5â¦98% RH. %RH accuracy: ±2% °C accuracy: ±0.5°C.
HP473AC %RH and temperature combined probe. Handle à 26x130 mm, probe à 14x110 mm. Connecting cable: 2 m long Working range -20°Câ¦80°C, 5â¦98% RH. %RH accuracy: ±2% °C accuracy: ±0.30°C.
HP474AC %RH and temperature combined probe. Handle à 26x130 mm, probe à 14x210 mm. Connecting cable: 2 m long . Working range: -40°Câ¦+150°C, 5â¦98% RH. %RH accuracy: ±2.5% °C accuracy:±0.30°C
HP475AC %RH and temperature combined probe. Handle à 26x110 mm. Steel probe Ã12x560 mm. Terminal tip à 13,5x75 mm. Connecting cable: 2 m long. Working range -40°Câ¦+150°C, 5â¦98% RH. %RH accuracy: ±2.5% °C accuracy: ±0.35°C
HP477DC %RH and temperature sword combined probe, handle à 26x110 mm. Probe 18x4 mm, length: 520 mm. Connecting cable: 2 m long. Working range -40°Câ¦+150°C, 5â¦98% RH. %RH accuracy: ±2.5% °C accuracy: ±0.35°C
Pressure probes
PP472 Probe for measuring barometric pressure. Working range: 600 ⦠1100mbar Resolution: 1mbar Accuracy @ 20°C: ±1mbar Temperature range: -10 ⦠+60°C
PP473 S1â¦S8 Differential pressure probesWorking rangeS1=f.s.10mbar,S2=f.s.20mbar,S3=f.s.50mbar, S4=f.s.100mbar,S5=f.s.200mbar,S6=f.s.500mbar,S7=f.s.1bar,S8=f.s.2barMaximum overpressureS1,S2,S3=200mbarS4=300mbarS5,S6=1barS7=3barS8=6barAccuracy @ 25°C±0.5%f.s. (10, 20, 50mbar)±0.25%f.s. (100mbar)±0.12% f.s. (200, 500, 1000, 2000mbar)Temperature range-10 ⦠+60°CFluid in contact with the membranenon-corrosive dry gas or airConnectiontube à 5mm
Ordering codes
DO 2003: The kit is provided with instrument, 9CPRS232 serial output cable, 4 1.5V alkaline batteries, instructions manual, carrying case and software Deltalog3. Probes have to be ordered separately.
9CPRS232: Female/female 9 pole sub D extension cable for RS232C (null modem).
DeltaLog3: (vers.4.0 and following ones) Software for downloading and PC data management.
Probes equipped with SICRAM modules
PROBES FOR AIR SPEED MEASUREMENTS
HOT-WIRE PROBES
AP471 S1: Hot-wire telescopic probe, measuring range: 0â¦40m/s.
AP471 S2: Omni-directional hot-wire probe, measuring range: 0â¦5m/s.
AP471 S3: Hot-wire telescopic probe with terminal tip for easy position, measuring range: 0â¦40m/s.
AP471 S4: Omnidirectional hot-wire telescopic probe with base, measuring range: 0â¦5m/s. Cable length 2 metres.
AP471 S5: Omnidirectional hot-wire telescopic probe, measuring range: 0â¦5m/s. Cable length 2 metres.
Vane probes:
AP472 S1L: Vane probe with thermocouple, à 100mm. Speed from 0.6 to 20m/s; temperature from -25 to 80°C. Cable length 2 metres.
AP472 S1H: Vane probe with thermocouple, à 100mm speed from 10 to 30m/s; temperature from -25 to 80°C. Cable length 2 metres.
AP472 S2: Vane probe, à 60mm. Measurement range: 0.25â¦20m/s. Cable length 2 metres.
AP472 S4L: Vane probe, Ã 16mm. speed from 0.6 to 20m/s. Cable length 2 metres.
AP472 S4LT: Vane probe with thermocouple, à 16mm, speed from 0.6 to 20m/s. Temperature from -30 to 120°C with thermocouple K sensor(*). Cable length 2 metres.
AP472 S4H: Vane probe, Ã 16mm speed from 10 to 50m/s. Cable length 2 metres.
AP472 S4HT: Vane probe with thermocouple, à 16mm speed from 10 to 50m/s. Temperature from -30 to 120°C with thermocouple K sensor(*). Cable length 2 metres.
MODULES FOR PITOT TUBES
AP473 S1: Pitot tube probe, differential pressure 10mbar f.s. Air speed from 2 to 40m/s. The Pitot tube has to be ordered separately.
AP473 S2: Pitot tube probe, differential pressure 20mbar f.s. Air speed from 2 to 55m/s. The Pitot tube has to be ordered separately.
AP473 S3: Pitot tube probe, differential pressure 50mbar f.s. Air speed from 2 to 90m/s. The Pitot tube has to be ordered separately.
AP473 S4: Pitot tube probe, differential pressure 100mbar f.s. Air speed from 2 to 130m/s. The Pitot tube has to be ordered separately.
PW: Connection cable between AP473S⦠module and Pitot tube.
TEMPERATURE MEASUREMENT TP472I: Immersion probe,Pt100 sensor. Tube à 3 mm, length 300 mm. 4 wire cable, length 2 m.
TP473P: Pointed probe, Pt100 wire sensor. Tube Ã4 mm, length 150 mm. 4 wire cable, length 2 m.
TP474C: Contact probe, Pt100 thin fi lm sensor. Tube Ã4 mm, length 230 mm, contact surface à 5 mm. 4 wire cable, length 2 m.
All temperature probes fi tted with SICRAM module of the series TP47⦠may be connected to the instrument.
RELATIVE HUMIDITY AND TEMPERATURE PROBES
HP472AC: %RH and temperature combined probe, dimensions à 26x170 mm. 2 m connecting cable.
HP572AC %RH and temperature combined probe, K thermocouple sensor. Dimensions à 26x170 mm. 2 m connecting cable.
HP473AC: %RH and temperature combined probe. Dimensions: handle à 26x130 mm, probe à 14x110 mm. 2m connecting cable.
HP474AC: %RH and temperature combined probe. Dimensions: handle à 26x130 mm, probe à 14x210 mm. 2m connecting cable.
HP475AC: %RH and temperature combined probe. 2 m connecting cable. Handle à 26x110 mm. Stainless-steel tube à 12x560 mm. Terminal tip à 13.5x75 mm.
HP477DC: %RH and temperature combined sword probe. 2 m connecting cable. Handle à 26x110 mm. Probe tube 18x4 mm, length 520 mm.
Protection for humidity probes HP472AC, HP572AC (M24x1,5)P1: Stainless steel grid protection for probes à 26 mm.
P2: 20¼ sintered polyethylene PE protection for probes à 26 mm. P3: 20¼ sintered bronze protection for probes à 26 mm.
P4: 20¼ sintered PE complete cap for probes à 26 mm.
Protection for humidity probes HP473AC, HP474AC, HP475AC (M12x1)P5: Stainless steel grid protection for probes à 14 mm.
P6: 20¼m sintered complete protection made of stainless steel for probes à 14 mm.
P7: 10¼m sintered complete protection made of PFTE for probes à 14 mm.
PRESSURE PROBES
PP472: Barometric probe, working range 600â¦1100mbar.
PP473 S1: Differential pressure probe, full scale 10mbar.
PP473 S2: Differential pressure probe, full scale 20mbar.
PP473 S3: Differential pressure probe, full scale 50mbar.
PP473 S4: Differential pressure probe, full scale 100mbar.
PP473 S5: Differential pressure probe, full scale 200mbar.
PP473 S6: Differential pressure probe, full scale 500mbar.
PP473 S7: Differential pressure probe, full scale 1bar.
PP473 S8: Differential pressure probe, full scale 2bar.
