Lutron COH-9902SD CO Meter with Humidity and Temperature, SD Logger
- Brand
- Lutron
- Model number
- COH-9902SD
- Category
- Gas Detectors
Carbon monoxide meter for 0 to 1,000 ppm with humidity, dew point and temperature, recording two probes to an SD card in real time.
Price and availability on request
Key features
- Real time recorder, save the data into the SD memory card and can be down load to the Excel, extra software is no need. User can make the further data or graphic analysis by themselves. under the Excel software.
- At the same time, the SD memory card can record two probe's data (%RH/CO/Temp.) along with the time information into the one Excel file at the same time.
- Manual datalogger is available, during execute the manual datalogger function, it can set the different location no. (position 1 to position 99).
- Air quality measurement application, multi-function: CO (Carbon monoxide), Humidity, temperature measurement.
- CO range: 0 to 1,000 ppm x 1 ppm.
- Humidity range: 10 to 95 %RH.
- Dew point Temp. and Wet bulb Temp. measurement.
- Temp. range: 0 to 50.0 °C, °C/°F.
- CO sensor: Galvanic cell type.
- Humidity sensor: Precision capacitance sensor
- Alarm setting with the beeper sound output.
- Sampling time for data recorder is 2 seconds to 8 hours.
- Complete set with 2 probes: CO/Temp. probe, Humidity/Temp. probe, main meter and the hard carrying case.
- Separate probe, easy for remote measurement.
- Meter can cooperate with 2 GB to 16 GB SD card, SD card is optional.
- RS232/USB computer interface.
- Patented.
Specifications
| Circuit | Custom one-chip of microprocessor LSI; circuit. |
|---|---|
| Display | LCD size : 52 mm x 38 mm; LCD with green backlight ( ON/OFF ). |
| Measurement | CO ( Carbon monoxide ); Humidity; Dew point Temp., Wet bulb Temp; Temperature |
| Sensor structure | Humidity Precision capacitance sensor; CO Galvanic cell type; Temp. Precision thermistor |
| Datalogger Sampling Time Setting range | Auto 2 sec to 8 hour 59 min. 59 sec.; @ Sampling time can set to 1 second, but memory data may loss.; Manual Push the data logger button once will save data one time.; @ Set the sampling time to 0 second.; @ Manual mode, can also select the 1 to 99 position ( Location ) no |
| Data error no. | 0.1% of total saved data max. |
| Memory Card | SD memory card. 1 GB to 16 GB. |
| Data Hold | Freeze the display reading. |
| Memory Recall | Maximum & Minimum value. |
| Sampling Time of Display | Approx. 1 second. |
| Data Output | RS 232/USB PC computer interface.; * Connect the optional RS232 cable; UPCB-02 will get the RS232 plug.; * Connect the optional USB cable; USB-01 will get the USB plug. |
| Power Supply | * AAlkaline or heavy duty DC 1.5 V battery; ( UM3, AA ) x 6 PCs, or equivalent.; * ADC 9V adapter input. ( AC/DC power Resolution 0.1 °F.; adapter is optional ). |
| Power Current | Humidity measure-ment: Normal operation ( w/o SD card save data and LCD Backlight is OFF) : Approx. DC 10.5 mA.; When SD card save the data and LCD Backlight is OFF) : Approx. DC 40 mA; CO measure-ment: Normal operation ( w/o SD card save data and LCD Backlight is OFF) :Approx. DC 12.5 mA.; When SD card save the data and LCD °F Backlight is OFF) : Approx. DC 42.5 mA |
| Operating Temperature | 0 to 50 °C. ( 32 to 122 °F ). |
| Operating Humidity | Less than 80% R.H. |
| Weight | 350 g/0.77 LB. |
| Dimension | Meter 177 x 68 x 45 mm; Humidity probe 197 mm in length.; CO probe 150 x 38 x 38 mm |
| Supplied with | Instruction manual:1 PC; Hard carrying case, CA-06: 1 PC; Humidity probe:1 PC; CO probe:1 PC |
|---|---|
| Optional | SD memory card ( 4 GB ); AC to DC 9V adapter.; USB cable, USB-01.; RS232 cable, UPCB-02.; Data Acquisition software, SW-U801-WIN.; Excel data Acquisition software, SW-E802 |
| Range | 0 to 1,000 ppm |
|---|---|
| Accuracy | ± (5% + 2 ppm) |
| Response Time | < 30 seconds |
| Zero Drift in Long Term | < 5 ppm |
| Sensitivity Drift | < 5% per year |
| Range | 10 to 95 %RH |
| Range | -25.3 to 48.9°C |
| Range | -13.5 to 120.1°F |
| Range | -21.6 to 50.0°C |
| Range | -6.9 to 122.0°F |
| Additional power consumption with LCD backlight on | Approx. DC 12 mA |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.