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GC-2028 二氧化碳偵測器
特色
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二氧化碳測量範圍 : 0 ~ 4000 ppm ，溫度 : 0 ~ 50.0 ºC
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二氧化碳偵測，具有警報功能
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可記錄最大值,最小值及讀值鎖定功能..
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RS-232 / USB 輸出介面.(軟體選購)
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Size : 173 x 68 x 42 mm
FEATURES
NDIR method principal for CO2 ( Carbon dioxide ) measurement, available for long term operation.
High repeatability and high accuracy.
Separate probe, easy operation and convenient for remote measurement.
CO2 function with alarm setting.
Large S-TN LCD, high contrast, easy readout.
Data hold function for freezing the desired value on display.
Records Maximum and Minimum readings with Recall.
RS232/USB computer interface.
Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
Heavy duty & compact housing with hard carrying case, designed for easy carry out & operation.
Auto shut off is available to save battery life.
Power supply from batteries or DC 9V adapter in.
一般規格
電路 (Circuit)
- Custom one-chip of microprocessor LSI circuit.
顯示 (Display)
- LCD size : 52 mm x 38 mm
- dual function LCD display.
測量 (Measurement)
- CO2 ( Carbon dioxide ), Temp.
單位 (Unit)
- ppm
反應時間 (Response time) :
- CO2 : < 2 min. typically.
- @ Reach the 63% reading value @ Depend the environment air circulation.
CO2 海拔補償設定 (CO2 altitude compensation setting)
- 0 to 9,000 meters.
溫度補償 (Temperature Compensation)
- Automatic temp. compensation.
先進的設定 (Advanced Setting)
- CO2 altitude value setting
- CO2 alarrm value setting
- ℃/℉ setting
- Auto power off enable/disable setting
警報設定 (Alarm Setting)
- For CO2 measurement only.
資料鎖定 (Data hold)
- Freeze the display reading.
記憶回叫 (Memory Recall)
- Maximum & Minimum value.
顯示的取樣時間 (Sampling Time of display)
- Approx. 1 sec
關機 (Power off)
- Auto shut off saves battery life. or manual off by push button.
資料輸出 (Data Output)
- RS 232 PC serial interface.
- * Connect the optional RS232 cable UPCB-02 will get the RS232 plug.
- * Connect the optional USB cable USB-01 will get the USB plug.
操作溫度 (Operating Temp. )
- 0 to 50 ℃.
操作溼度 (Operating Humidity)
- Main instrument : Less than 85% R.H.
- C02 probe : Less than 85% R.H.
電源供應 (Power Supply)
- DC 1.5 V battery ( UM4, AAA ) x 6 PCs, Alkaline/heavy duty type or equivalent.
電源電流 (Power Current)
- Approx. DC 9.6 mA for 90% period.
- Approx. DC 128 mA for 10% period.
重量 (Weight)
- Main instrument : 372 g/0.82 LB. @ Battery is included.
- CO2 probe : 158 g/0.35 LB.
尺寸 (Size)
- Main instrument : 173 x 68 x 42 mm (7.9 x 2.7x 1.2 inch)
- CO2 Probe : 185 x 38 x 26 mm
附件 (Standard Accessory)
- Instruction manual.................... 1 PC
- CO2 probe................................... 1 PC
- Hard Carrying case.......................1 PC
選購附件 (Optional & accessories Temp. Probe)
- RS232 cable, UPCB-02
- USB cable, USB-01
- Data Acquisition software, SW-801-WIN
電器規格 ELECTRICAL SPECIFICATIONS (23 ±5℃)
二氧化碳 CO2 ( Carbon dioxide )
- 範圍 (Range) : 0 to 4,000 PPM
- 解析度 (Resolution) : 1 ppm
- 精確度 (Accuracy) :
- ± 40 ppm * ≦1,000 ppm.
- ± 5% of reading * > 1,000 ppm ≦ 3,000 ppm.
- ± 250 ppm typically > 3,000 ppm, reference only
- 重複率 (Repeatability) : ± 20 ppm * ≦ 3,000 ppm.
溫度 ( Temperature )
- 範圍 (Range) : 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
- 解析度 (Resolution) : 0.1 degree
- 精確度 (Accuracy) : ± 0.8 ℃ ; ± 1.5 ℉.
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