苏州普隆恩电子科技有限公司

苏州普隆恩电子科技有限公司

    苏州普隆恩电子科技有限公司           
    专业的电子元器件代理商        

维萨拉Vaisala GMP251二氧化碳传感器探头0~20%

关键词:维萨拉,Vaisala,GMP251,二氧化碳传感器点击:
维萨拉Vaisala GMP251二氧化碳传感器探头0~20%
维萨拉Vaisala GMP251二氧化碳传感器探头

GMP251是一款智能型、独立式维萨拉CARBOCAP®二氧化碳探头,用于测量二氧化碳,适用于生命科学培养箱、冷库、水果与蔬菜运输,以及要求较高的各种应用环境,在这些环境下,需要稳定且准确地测量二氧化碳,测量精确度要求在百分位量程范围。

GMP251基于维萨拉独特的第二代CARBOCAP®技术,实现了卓越的稳定性。一种新型的红外(IR)光源取代了传统的白炽灯泡,延长了GMP251的使用寿命。

GMP251的保修期为24个月。

  • 氧化碳测量范围 
 0至20%。
  • 具有模拟(伏特、毫安)和数字(RS485)输的智能独立式探头
  • 凭借第2代CARBOCAP®专利技术实现出色的长期稳定性。
  • 工作温度范围广,从-40度到+60度。
  • 外壳达到IP65级别。
  • 完整的温度和压力补偿。
  • 一体化温度测量以补偿二氧化碳。
  • 测量环境其他气体、氧气和湿度补偿。
  • 传感器探头具有加热功能以防止冷凝。
  • 应用环境:生命科学培养箱、冷库、水果与蔬菜
Features
• Measurement range 0 … 20 %CO2
• Intelligent, stand-alone probe with analog and digital outputs
• Compatible with Indigo 200 transmitters and Vaisala Insight
• Wide operating temperature range -40 … +60 °C
• IP65-classified housing
• Full temperature and pressure compensations
• 2nd-gen proprietary CARBOCAPâ technology
• Integrated temperature measurement for CO2 compensation purposes
• Compensations for background gases, O2, and humidity
• Sensor head heated to prevent condensation

Technical Data
Measurement Performance
Measurement range 0 ... 20 %CO2
Accuracy at 25 °C (77 °F) and 1013 hPa (incl. Repeatability and Non-linearity)
At 5 %CO2 ±0.1 %CO2
0 ... 8 %CO2 ±0.2 %CO2
8 ... 20 %CO2 ±0.4 %CO2
Calibration Uncertainty
At 5 %CO2 ±0.12 %CO2
At 20 %CO2 ±0.32 %CO2
Long-Term Stability
0 ... 8 %CO2 ±0.3 %CO2/year
8 ... 12 %CO2 ±0.5 %CO2/year
12 ... 20 %CO2 ±1.0 %CO2/year
Temperature Dependence
With compensation at 5 %CO2,
0 ... 50 °C (32 ... 122 °F)
< ±0.05 %CO2
With compensation,
0 … 20 %CO2,-40 … 60 °C
(-40 ... 140 °F)
±0.045 % of reading/°C
Without temperature compensation at
5 %CO2 (typical)
-0.25 % of reading/°C
Pressure Dependence
With compensation at 5 %CO2
700 ... 1100 hPa
±0.05 %CO2
With compensation, 0 … 20 %CO2
500 ... 1200 hPa
±0.015 % of reading/hPa
Without compensation (typical) +0.15 % of reading/hPa
Humidity Dependence
With compensation, 0 … 20 %CO2,
0 … 100 %RH
±0.7 % of reading (at 25 °C (77 °F))
Without compensation (typical) +0.05 % of reading / %RH
O2 Dependence
With compensation, 0 … 20 %CO2,
0 ... 90 %O2
±0.6 % of reading (at 25 °C (77 °F))
Without compensation (typical) -0.08 % of reading / %O2
Flow Rate Dependence (for Flow-Through Model Option)
< 1 l/min flow No effect
1 … 10 l/min flow < 0.6 % of reading/ l/min
Start-up time at 25 °C (77 °F) < 10 s
Warm-up time for full spec. < 4 min
Response Time (T90)
With standard filter < 1 min
Flow-through model with > 0.1 l/min < 1 min


Operating Environment
Operating temperature of CO2
measurement
-40 ... +60 °C (-40 ... +140 °F)
Storage temperature -40 ... +70 °C (-40 ... +158 °F)
Pressure
Compensated 500 ... 1100 hPa
Operating < 1.5 bar
Humidity 0 ... 100 %RH, non-condensing
Gas Flow (for Flow-Through Option)
Operating range < 10 l/min
Recommended range 0.1 … 0.8 l/min
Condensation prevention Sensor head heating, when power on
EMC compliance EN61326-1, Generic Environment
Chemical tolerance (temporary
exposure during cleaning)
• H2O2 (2000 ppm, noncondensing)
• Alcohol-based cleaning agents (for
example ethanol and IPA)
• Acetone
• Acetic acid

Mechanical Specifications
Weight, probe 45 g (1.59 oz)
Materials
Probe housing PET plastic
Filter PTFE membrane, PET plastic grid
Connector Nickel plated brass, M12 / 5 pin
IP rating, probe body IP65
Connector M12 5-pin male
Dimensions
Probe diameter 25 mm (0.98 in)
Probe length 96 mm (3.78 in)

 
CO2 Sensor Documention Data Sheet(pdf)
CO2 Sensor Documention Manual (pdf)
 维萨拉Vaisala GMP251二氧化碳传感器上位机采集软件 (zip)



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