便携式二氧化碳分析仪/手持式二氧化碳分析仪/co2检测仪 KY149

便携式二氧化碳分析仪/手持式二氧化碳分析仪/co2检测仪(0~3000ppm；可达3001~9999ppm 国产)

低耗电量的室内空气环境监测仪。
z 液晶显示屏可同时显示 CO2、温度、湿度。
z 可自主设定报警值。
z 最大值、最小值和平均值的显示。
z 长时间监测显示。
z 操作简单，却人性化设计
测量范围
CO2：0~3000ppm；3001~9999ppm（可扩展）
温度：-10~60℃
储存温度：-73.4℃~60℃
工作温度：-13.1℃~60℃
湿度：0%~95%
精度：
CO2：±30ppm±读数的5%（CO2）(0~3000ppm)
温度：±0.6℃
湿度：±3%
测控技术：
CO2：红外原理
报警时间：30S
响应时间：30S
报警等级：80dB
储藏条件：-20~60℃
0%~99%
电力供应：4 节 5 号电池

Measurement
Operating Principle ....... Non-dispersive infrared (NDIR) with gold plated optical cell
Gas Sampling Mode...............Diffusion
Response Time (1/e) ..................... Approx 30 sec
Measurement Range ................... 0-3000 ppm
Extended Range ................... 3001-9999 ppm
Accuracy.......................... ±30 ppm ±5% of reading (CO2) (0 ~ 3000 ppm)
............. ±0.6o C/±0.9oF, ±3 % RH (at +25oC, 10 ~ 90 %)
........................ others ± 5 % for other RH ranges
Warm up time ............................... 30 seconds
Response time............................. about 30 seconds
Alarm sound level .......................... 80 dB
Operating condition........................ 0o ~+50oC, 0 ~ 95 % RH (avoid condensation) for CO2
Storage condition................... -20o ~ +60oC
Power supply ...................... AA type (UM-3) x 4 pcs
Battery life.................... > 10 hours
Standard packing includes ............ Meter, manual, batteries and hard carrying case
Optional accessories.................. Salt solution HR33, HR75%, adaptor 9V/100-240VAC,

........... RS232 software with D-sub connector VZRS232M
Pressure Dependence ........... + 1.6 % reading increase per kPa deviation from normal pressure
Calibration ............................. Manual calibration with fresh air
Resolution ............................ 2 ppm ? CO2 concentration,

...... 0.1 oC / oF - Temperature, 0.1% RH - Humidity
Numerical Liquid Crystal Display ............. Simultaneous display of
* CO2 concentration (in ppm.)
* temperature
* RH %
Temperature
Temp. range ...................... -10 o C ~ +60 o C
RH range ........................ 0 % ~ 95 %
DP (Dew Point Temperature)......................... ? 73.4 o C ~ +60 o C
WB (Wet bulb Temperature)....................... ? 13.3 o C ~ +60 o C
Measurement Range......................... 0° to +60° C
Accuracy...................................... ±0,5° C
Data Output
Digital Interface RS232 ...................... Special cable
PC software .......................... Windows 95/98/NT/ME/2000/XP Software and cable sold as option
Electrical:
External supply ................. ........ Plug in transformer
Internal Battery........... ............... 4 pcs AA batteries 24 hours capacity
General Performance:
Compliance with .......... ............. EMC Directive 89/336/EEC
Storage Temperature Range......... ............. -20° to +70° C
Operating Temperature Range ...... .......... 0° to +50° C
Operating Humidity Range.............. 0o to 95 % RH (non Condensing)
Size .............................. 209.4L*70W*57.7H (mm)
Weight .................................. about 180g ( battery excluded),
Sensor Life Expectancy ......................... > 15 years
Power-up Time .......................... < 30 sec. (full specs < 15 minutes)
Housing Material......................... ABS/PC blend