SD Card real time recorder
O2 METER + Humidity/Temp.
Model : O2H-9903SD
FEATURES
* Real time recorder, save the data into the SD memory Data Output RS 232/USB PC computer interface.
card and can be down load to the Excel, extra software * Connect the optional RS232 cable
is no need. User can make the further data or graphic UPCB-02 will get the RS232 plug.
analysis by themselves. under the Excel software. * Connect the optional USB cable
* At the same time, the SD memory card can record 2 USB-01 will get the USB plug.
probe's data ( %RH/Temp. and O2 ) along with the Operating 0 to 50 . ℃ ( 32 to 122 ℉ ).
time information into the one Excel file at the same time. Temperature
* Manual datalogger is available, during execute the Operating Less than 80% R.H.
manual datalogger function, it can set the different Humidity
location no. ( position 1 to position 99 ). Weight 350 g/0.77 LB.
* Air quality measurement application, multi-function : , Dimension Meter 177 x 68 x 45 mm
O2 ( Oxygen in air ), Humidity, temperature Humidity 197 mm in length.
measurement. probe
* O2 range : 0 to 30.0 % x 0.1 %. O2 probe 150 x 38 x 38 mm
* Humidity range: 10 to 95 %RH. Accessories Instruction manual.............................. 1 PC
* Dew point Temp. and Wet bulb Temp. measurement. Included Hard carrying case, CA-08....................1 PC
* Temp. range : 0 to 50.0 ℃, ℃/℉. Humidity probe.................................. 1 PC
* O2 sensor : Galvanic cell type. O2 probe........................................... 1 PC
* Humidity sensor : Precision capacitance sensor Optional * SD memory card ( 2 GB )
* Alarm setting with the beeper sound output. Accessories * AC to DC 9V adapter.
* Sampling time for data recorder is 2 seconds to 8 hours. * USB cable, USB-01.
* Complete set with 2 probes : * RS232 cable, UPCB-02.
O2/Temp. probe, Humidity/Temp. probe, main meter * Data Acquisition software, SW-U801-WIN.
and the hard carrying case. * EXCEL Data Acquisition software, SW-E802
* Separate probe, easy for remote measurement.
* Meter can cooperate with 2 GB to 16 GB SD card, SD ELECTRICAL SPECIFICATIONS (23± 5 ℃)
card is optional.
* RS232/USB computer interface. O2 ( Air oxygen )
* Patented.
Range 0 to 30 %O2.
GENERAL SPECIFICATIONS O2 Resolution 0.1 %O2.
Circuit Custom one-chip of microprocessor LSI * Air oxygen Accuracy ± ( 1 % reading + 0.2 % O2 ).
circuit. @ After calibration
Display LCD size : 52 mm x 38 mm Response time ≦ 15 second @ t 90
LCD with green backlight ( ON/OFF ). Overload 100 %O2.
Measurement O2 ( Oxygen in air ) protection
Humidity Environment 0.9 to 1.1 atmosphere.
Dew point Temp., Wet bulb Temp. pressure range
Temperature Expected life ≧2 years.
Sensor Humidity Precision capacitance sensor time
structure O2 Galvanic cell type Alarm If the measurement Air oxygen
Temp. Precision thermistor value < 18.0 %O2, the buzzer
Datalogger Auto 2 sec to 8 hour 59 min. 59 sec. will sound for warning.
Sampling Time @ Sampling time can set to 1 second, Temperature Range 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
Setting range but memory data may loss. Resolution 0.1 degree
Manual Push the data logger button Accuracy ℃ : ± 0.8 ℃ ℉ : ± 1.5 ℉.
once will save data one time.
@ Set the sampling time to Humidity/Temperature
0 second.
@ Manual mode, can also select the Range 5 % to 95 % R.H.
1 to 99 position ( Location ) no. Humidity Resolution 0.1 % R.H.
Data error no. 0.1% of total saved data max. Accuracy ≧70% RH :
Memory Card SD memory card. 1 GB to 16 GB. ± (3% reading + 1% RH).
Advanced * SD memory card Format < 70% RH :
setting * Set clock time ± 3% RH.
* Set sampling time Range 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
@ main setting * Auto power OFF management Temperature Resolution 0.1 degree
* Set beep Sound ON/OFF Accuracy ℃ ± 0.8 ℃.
* Decimal point of SD card setting ℉ ± 1.5 ℉.
* Temp. unit setting
* Alarm value setting Dew Point Temp. ( Humidity )
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value. ℃ Range -25.3 ℃ to 48.9 ℃
Sampling Time Approx. 1 second. Resolution 0.1 ℃
of Display ℉ Range -13.5 ℉ to 120.1 ℉.
Power Supply * AAlkaline or heavy duty DC 1.5 V battery Resolution 0.1 ℉.
( UM3, AA ) x 6 PCs, or equivalent. Remark :
* ADC 9V adapter input. ( AC/DC power * Dew Point display value is calculated from the
adapter is optional ). Humidity/Temp. measurement automatically.
Power Current Humidity Normal operation ( w/o SD card save * The Dew Point accuracy is sum accuracy value of Humidity
measure- data and LCD Backlight is OFF) : & Temperature measurement..
ment Approx. DC 10.5 mA.
When SD card save the data and LCD Wet bulb Temp. ( Humidity )
Backlight is OFF) :
Approx. DC 40 mA. ℃ Range -21.6 ℃ to 50.0 ℃
O2 Normal operation ( w/o SD card save Resolution 0.1 ℃
measure- data and LCD Backlight is OFF) : ℉ Range -6.9 ℉ to 122.0 ℉.
ment Approx. DC 12.5 mA. Resolution 0.1 ℉.
When SD card save the data and LCD Remark :
Backlight is OFF) : * Wet bulb display value is calculated from the Humidity/Temp.
Approx. DC 42.5 mA. measurement automatically.
* AIf LCD backlight on, the power * The Welt bulb accuracy is sum accuracy value of Humidity
consumption will increase approx. & Temperature measurement..
12 mA.
