Gas-Smoke
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Room CO2 Transmitter
Description
The MCD100 utilizes the method of NDIR (Non-Dispersion Infra-Red) and measures the carbon dioxide concentration up to 0 – 4000 ppm in the ventilation systems and indoor office, meeting room, living space etc.
Its measurement range of 0- 4000 ppm covers range required to monitor compliance with ASHRAE or other ventilation efficiency standards. Packaged in a compact, distinctively styled enclosure that can be used for living space, meeting room, livestock farm, horticulturam farm, fruit grower, mushroom farm and greenhouse. It also can be user friendly installed for buring switch box on the wall, surface wall, desk-top with power adapter.
The model MCD100 provides several output alternatively. 4-20 mA, 0-10 V, ModBus 485 protocol are standard. Optionally it has removable and insertable FND 4 digit LED display into the socket module on the electronic board.
NDIR sensor is most stable and does not require any recalibration and it use semipermanently for carbon dioxide measurement.
Feature & Application
- Economically lower price
- Compact case with elegant color for wall mount
- Designed for multipurpose installatyon method
- 4-20 mA, 0-5V, 0-10V, Modbus 485 RTU output
- Interchangeable FND 4 digit display
- Measuring Range & Alarm Setting by Programming
- Semipermanently using by NDIR Dual Sensor
- High accuracy ±3%
Technical Specification
| Measurement Principle | NDIR( Non-Dispersion Infra-Red ) Dual Sensor |
|---|---|
| Accuracy | < ±(50 ppm +2 %MV) @25°C |
| Power Supply | 12~24 VDC, 24 VAC |
| Output | 4~20 mA, 0~10 VDC, 0-5 VDC, Modbus 485 RTU |
| Measuring Range | 0~4000 ppm (Measuring Range Setting by Programming) |
| Response Time | less than 3 sec |
| Local Display | FND 4 Digit (Red, Blue, Yellow in option) |
| Status Lamp | Normal ( Alarm ppm) Red LED blinking |
Dimension & Installation
Mostek reserves the right to make changes without further notice to the products to improve reliability , function, or design.
Ordering Code
| Product Code | MCD100 | CO2 Transmitter for Room Mount | |
|---|---|---|---|
| Code 1 | Installation Type | LS | Buring switch-box on the wall |
| LA | Surface wall – DC adapter jack | ||
| LG | Surface wall – cable gland | ||
| LD | Desktop | ||
| LV | Vehicle | ||
| Code 2 | Mounting Bracket | BN | None |
| BW | Surface wall mounting (LA, LG Only) | ||
| BD | Desktop (LD Only) | ||
| BV | Vehicle (LV Only) | ||
| Code 3 | Local Display | DN | None |
| DR | FND 4 Digit Red | ||
| DB | FND 4 Digit Blue | ||
| DY | FND 4 Digit Yellow | ||
| Code 4 | Power Supply | P024 | 12~24 VDC, 24VAC |
| Code 5 | Measuring Range | R4000 | 0 ~ 4000 ppm Default (Measuring Range Setting by Program) |
| Code 6 | Alarm Setting | A2000 | 2000 ppm Default (Alarm Setting by Program) |
| Code 7 | Output- Communication Protocol | G000 | Non-Terminal Block for Output & Comm (LA, LD,LV Only) |
| G420 | 4~20 mA & 0~5V, 0~10V, Modbus 485 RTU (LS, LG Only) | ||
| Code 8 | Accessory | PA | DC Power Adapter (LD Only) |
| PJ | DC Power Jack Cable (LV Only) | ||
Wiring Block Diagram
For 1~5 V output usage, a 250Ω resistor should be connected to 4-20 mA output in parallel.
첨부파일
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