* NDIR method principal for CO2 ( Carbon dioxide ) Operating Main instrument : Less than 85% R.H.
measurement, available for long term operation. Humidity C02 probe : Less than 85% R.H.
* High repeatability and high accuracy. Humidity probe : 0 to 95 %RH.
* Two probes, one is for CO2/Temp. measurement, the Power Supply DC 1.5 V battery ( UM3, AA ) x 6 PCs,
other probe is for Humidity/Temp./Dew point or equivalent.
measurement. Power Current CO2 measurement
* Separate probe, easy operation and convenient Approx. DC 9.6 mA for 90% period.
for remote measurement. Approx. DC 128 mA for 10% period.
* CO2 function with alarm setting. Humidity measurement
* Humidity measurement with fast response time. Approx. DC 5.6 mA.
* Large S-TN LCD, high contrast, easy readout. Weight Main instrument : 372 g/0.82 LB.
* Data hold function for freezing the desired value @ Battery is included.
on display. CO2 probe : 158 g/0.35 LB.
* Records Maximum and Minimum readings with Recall. Humidity probe : 82 g/0.18 LB.
* RS232/USB computer interface. Dimension Main instrument :
* Microprocessor circuit assures maximum possible 173 x 68 x 42 mm
accuracy, provides special functions and features. (7.9 x 2.7x 1.2 inch)
* Heavy duty & compact housing with hard carrying case, CO2 Probe :
designed for easy carry out & operation. 185 x 38 x 26 mm
* Auto shut off is available to save battery life. Humidity Sensor Probe :
* Power supply from batteries or DC 9V adapter in. 200 x 23 x 19 mm
Accessories Instruction manual....................... 1 PC
GENERAL SPECIFICATIONS Included CO2 probe................................... 1 PC
Circuit Custom one-chip of microprocessor LSI Humidity probe.............................1 PC
circuit. Hard Carrying case.......................1 PC
Display LCD size : 52 mm x 38 mm Optional RS232 cable, UPCB-02
dual function LCD display. Accessories USB cable, USB-01
Measurement CO2 ( Carbon dioxide ), Temp. Data Acquisition software, SW-U801-WIN
Humidity, Dew point, Temp.
Unit CO2 ppm
ELECTRICAL SPECIFICATIONS (23±5 ℃)
Humidity % RH
Dew point ℃, ℉ CO2 ( Carbon dioxide )
Temp. ℃, ℉
Response Time CO2 : Range 0 to 4,000 ppm
< 2 min. typically. CO2 Resolution 1 ppm
@ Reach the 63% reading value ( Carbon Accuracy ± 40 ppm
@ Depend the environment air dioxide ) * ≦1,000 ppm.
circulation. ± 5% of reading
Humidity/Dew point : * > 1,000 ppm ≦ 3,000 ppm.
10 to 30 seconds typically. ± 250 ppm typically
@ Reach the 85% reading value 23 + 5 ℃. * > 3,000 ppm, reference only
@ Depend the environment air Repeatability ± 20 ppm
circulation. * ≦ 3,000 ppm.
CO2 altitude 0 to 9,000 meters. Range 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
compensation Temperature Resolution 0.1 degree
setting Accuracy ℃ - 0.8 ℃, ℉ - 1.5 ℉.
Temperature Automatic temp. compensation.
Compensation Humidity/ Temp./Dew point
Adavanced CO2 altitude value setting
setting CO2 alarrm value setting Humidity/ Temperature
℃/℉ setting Range 10 % to 95 % R.H.
Auto power off enable/disable setting Humidity Resolution 0.1 % R.H.
Alarm setting For CO2 measurement only. Accuracy ≧70% RH :
Data Hold Freeze the display reading. ± (3% reading + 1% RH).
Memory Recall Maximum & Minimum value. < 70% RH :
Display Approx. 1 second. ± 3% RH.
Sampling Time Range 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
Power off Auto shut off saves battery life or Temperature Resolution 0.1 degree
manual off by push button. Accuracy ℃ - 0.8 ℃, ℉ - 1.5 ℉.
Data Output RS 232/USB PC serial interface.
* Connect the optional RS232 cable Dew Point
UPCB-02 will get the RS232 plug. ℃ Range -25.3 ℃ to 48.9 ℃
* Connect the optional USB cable Resolution 0.1 ℃
USB-01 will get the USB plug. ℉ Range -13.5 ℉ to 120.1 ℉.
Probes no. Two probes : Resolution 0.1 ℉.
* Probe 1 is for CO2, Temp. measurement. Remark : * Dew Point display value is calculated from the
* Probe 2 is for Humidity, Dew point. Humidity/Temp. measurement automatically.
Temp. measurement. * The Dew Point accuracy is sum accuracy value of
Operating 0 to 50 ℃. Humidity & Temperature measurement..
Temperature
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