SD Card real time data logger
CO2/HUMIDITY/TEMP. MONITOR
Model : MCH-383SD
FEATURES
* Monitor with real time data logger, save the measuring Advanced * Set CO2 height ( meter ) compensation value
data along the time information ( year, month, date, setting 2 * Set CO2 height ( feet ) compensation value
hour, minute, second ) into the SD memory card and Memory Card SD memory card. 1 GB to 16 GB.
can be down load to the Excel, extra software is no Update Time Approx. 1 second if measuring data
need. user can make the further data or graphic analysis of Display is changed.
by themselves. Data Output RS 232/USB PC computer interface.
* Show CO2 ( Carbon dioxide ), Humidity and * Connect the optional RS232 cable.
Temperature value in the same LCD. UPCB-02 will get the RS232 plug.
* NDIR method principal for CO2 ( Carbon dioxide ) * Connect the optional USB cable
measurement, available for long term operation. high USB-01 will get the USB plug.
repeatability and high accuracy. Operating 0 to 50 ℃.
* 0.1 %RH resolution for the humidity reading, Temperature
0.1 degree resolution for the Temp. reading. Operating Less than 90% R.H.
* Used the precision capacitance type humidity sensor, Humidity
professional and high accuracy. Power Supply * DC 9V adapter input. ( AC/DC power
* SD card capacity : 1 GB to 16 GB. * Meter & adapter is included ).
* Large LCD display, easy readout. probe
* Microcomputer circuit, high reliability. Power Supply * AAlkaline or heavy duty DC 1.5 V battery
* Low power consumption and long battery life when * Clock backup ( UM4, AAA ) x 6 PCs, or equivalent.
use battery power. battery
* Power supply from AC.DC 9V adapter in. Weight Meter 240 g/0.53 LB.
* RS232/USB computer interface. CO2 probe 158 g/0.35 LB.
* Patented Dimension Meter 132 x 80 x 32 mm
( 5.2 x 3.1 x 1.3 inch )
GENERAL SPECIFICATIONS CO2 probe 132 x 38 x 32 mm
Circuit Custom one-chip of microprocessor LSI Accessories Instruction manual........................... 1 PC
circuit. Included CO2 probe.......................................1 PC
Display LCD size : 60 mm x 50 mm AC to DC 9V adapter........................ 1 PC
Measurement CO2 ( Carbon dioxide ) Main meter hanging unit ( with sticker )
Humidity and Temperature .......................................................1 PC
Unit CO2 ppm CO2 hanging unit ( with sticker ).......1 PC
Humidity %RH Optional SD Card ( 2 GB ), SD-2GB.
Temp. ℃, ℉ Accessories USB cable, USB-01.
CO2 Sensor NDIR RS232 cable, UPCB-02.
Structure Data Acquisition software, SW-U801-WIN.
Response Time CO2 :
for CO2 < 2 min. typically. ELECTRICAL SPECIFICATIONS (23± 5 ℃)
measurement * Reach the 63% reading value
* Depend the environment air CO2 ( Carbon dioxide )
circulation.
Temperature Automatic temp. compensation for Range 0 to 4,000 ppm
Compensation CO2 measurement. Resolution 1 ppm
Datalogger 5/10/30/60/120/300/600 seconds Accuracy ± 40 ppm * ≦1,000 ppm.
Sampling Time or Auto. ± 5% of reading * > 1,000 ppm ≦ 3,000 ppm.
* Default sampling time is 60 seconds. ± 250 ppm typically * > 3,000 ppm, reference only
* The " Auto " sampling . means when
the measuring value is changed ( > ± Humidity
1 %RH or > ± 1 ℃ or ± 50 ppm )
will save the data one time only. Range 10 % to 90 % R.H.
Data error no. ≦ 0.1 % no. of total saved data typically. Resolution 0.1 % R.H.
Memory Card SD memory card. 1 GB to 16 GB. Accuracy ≧70% RH : ± (4% reading + 1% RH).
Advanced * SD memory card Format < 70% RH : ± 4% RH.
setting 1 * Set clock time ( Year/Month/Date, Hour/Minute/
Second ) Temperature
* Set sampling time
* Set beeper sound ON/OFF Range 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
* Set SD card Decimal character Resolution 0.1 degree
* Select the Temp. unit to ℃ or ℉ Accuracy ℃ - ± 0.8 ℃,
* Set RS232 data output ON/OFF ℉ - ± 1.5 ℉.
PATENT CHINA : ZL 2008 2 0189918.5 ZL 2008 2 0189917.0 TAIWAN : M 358970 M 359043
Germany : Nr. 20 2008 016 337.4 JAPAN : 3151214 U.S.A. : Pending
