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产品名称: 423C二氧化碳分析仪



Specifications

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


Applications
    For continuous carbon dioxide (CO2) monitoring and control of greenhouses, mushroom farms, controlled atmospheres for produce storage, and others.




Features
  • 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




Options
  • 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




Calibration
  • Air (scrubbed of CO2) for zero
  • Analyzed CO2 cylinder for span
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