便攜式二氧化碳分析儀/手持式二氧化碳分析儀/co2檢測儀
訂貨號(hào)：KY149
手持式二氧化碳分析儀/手持式二氧化碳分析儀/co2檢測儀（0~3000ppm；可達(dá)3001~9999ppm ）
低耗電量的室內(nèi)空氣環(huán)境監(jiān)測儀。
z 液晶顯示屏可同時(shí)顯示 CO2、溫度、濕度。
z 可自主設(shè)定報(bào)警值。
z zui大值、zui小值和平均值的顯示。
z 長時(shí)間監(jiān)測顯示。
z 操作簡單，卻人性化設(shè)計(jì)
手持式二氧化碳分析儀測量范圍
CO2：0~3000ppm；3001~9999ppm（可擴(kuò)展）
手持式二氧化碳分析儀溫度：-10~60℃
儲(chǔ)存溫度：-73.4℃~60℃
工作溫度：-13.1℃~60℃
濕度：0%~95%
精度：
CO2：±30ppm±讀數(shù)的5%（CO2）（0~3000ppm）
溫度：±0.6℃
濕度：±3%
手持式二氧化碳分析儀測控技術(shù)：
CO2：紅外原理
報(bào)警時(shí)間：30S
響應(yīng)時(shí)間：30S
報(bào)警等級：80dB
儲(chǔ)藏條件：-20~60℃
0%~99%
電力供應(yīng)：4 節(jié) 5 號(hào)電池
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
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