|
|
| |
产品名称：
423C二氧化碳分析仪
|
|
|
Method of Detection |
 |
Solids State NDIR infrared detector with no free air path
|
|
Ranges Available |
|
0-2000, 0-3000, 0-5000, 0-10000, 0-20000 PPM CO2
|
|
Resolution |
|
10 PPM
|
|
Accuracy & Repeatability |
|
±2% of full scale
|
|
Drift |
|
Less than 100 PPM per month non-accumulative
|
|
Response Time (T-90) |
|
20-30 seconds
|
|
Ambient Temperature Range |
|
0 to 49 ºC
32 to 122 ºF
|
|
|
Linearity |
|
1% of full scale
|
|
Size & Weight |
|
10" H x 8" W x 5" D (25 x 20 x 13 cm), 6 lbs. (2.7 kg)
|
|
Power |
|
115 VAC, 60 Hz
220 VAC, 50 Hz
|
|
Output Options |
|
4-20 mA, 0-1 VAC, RS232
|
|
Alarms |
|
Non latching control relay with set point
|
|
Analyzer Type |
|
Agricultural CO2 Analyzers
|
|
| |
|
For continuous carbon dioxide (CO2) monitoring and control of greenhouses, mushroom farms, controlled atmospheres for produce storage, and others.
| |
|
- Bright digital readout
- Solid state infrared CO2 detector - no moving parts
- Fast warm up - approx. 1 minute
- Built in sampling pump
- Unaffected by moisture or humidity
- Dust-tight fiberglass enclosure
- Can be used with Nova auto sequencer for multi-point sampling
- Modular layout that is easy to maintain
| |
|
- Hi/Low gas and low flow alarms available
- Cold weather package for low temp use to -5°F (-20°C)
- Relay contacts available for On/Off CO2 control
- 4-20mA or 0-1VDC outputs
| |
|
- Air (scrubbed of CO2) for zero
- Analyzed CO2 cylinder for span
| | |
|
|
|
