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THIẾT BỊ GHI NHIỆT ĐỘ & ĐỘ ẨM VỚI MÀN HÌNH HIỂN THỊ BIỂU ĐỒ EL-GFX-2

Giá: Yêu cầu báo giá

Hàng có sẵn:
Model: EL-GFX-2
Xuất sứ: United Kingdom
Chi tiết sản phẩm:

TEMPERATURE AND RELATIVE HUMIDITY DATA LOGGER WITH GRAPHIC LCD EL-GFX-2

 

The EL-GFX-2 standalone USB data logger measures and stores over 250,000 temperature and humidity readings over a -30 to +80ºC (-22 to 176°F) and 0 to 100%RH range at a resolution of 0.1ºC and 0.1%RH. Using the Windows control software (available as a free download from www.congnghethongminh.vn), users can quickly set up the data logger and view downloaded data by connecting the device to the PC’s USB port using the supplied cable.



The data logger features a high-contrast graphic LCD and three-input buttons. This allows users to start, stop and restart the data logger using on-screen menus. This menu also provides real-time analysis of data either as a data summary (showing highest & lowest readings and alarm conditions) or as a graph that updates as new data is added. Multiple data logging sessions can be stored on the device ready for upload to a PC at a later date.



The data logger’s robust design provides IP-67 waterproof protection and the two replaceable ½AA batteries typically allow logging for up to four months.

 

FEATURES

 

+ Rugged and robust, IP67 construction
+ From -30 to +80°C and 0 to 100% RH measurement ranges
+ Logging rates between 10 seconds and 1 hour
+ Stores over 250,000 readings
+ On screen menu and graphing to start, stop, review and restart the logger in the field
+ Micro USB interface for PC based set-up and data download
+ Immediate, delayed, push-button or temperature/RH triggered start mode
+ User-programmable alarm thresholds
+ Graphic LCD shows real-time readings, graph and current status
+ Resettable Min/Max readings may be viewed on the LCD
+ User set audible alarm
+ Highly visible confidence/alarm LEDs
+ Supplied with user replaceable ½ AA batteries

 

 

 

SPECIFICATION

 

Specification

Min.

Typ.

Max.

Unit

Relative Humidity

Measurement range

0

 

100

%RH

Internal resolution

 

±0.1

 

%RH

Accuracy (overall error)

 

±3.0*

±5.0

%RH

Repeatability

 

0.5

 

%RH

Long term stability

 

0.5

 

%RH/Year

Temperature

Measurement range

-30 (-22)

 

+80 (+176)

°C (°F)

Internal resolution

 

0.1 (0.1)

 

°C (°F)

Accuracy (overall error)

 

±0.5 (±1.0)

±2.0 (±4.0)

°C (°F)

Repeatability

 

±0.1 (±0.2)

 

°C (°F)

Dew Point

Accuracy ( overall error)

 

±1.1 (±2.0)**

 

°C (°F)

Logging rate

Every 10 seconds

 

Every 1 hour

time

Operating Temperature Range***

+30 (-22)

 

+80 (+176)

°C (°F)

2 x ½AA 3.6V Lithium Battery Life

 

4****

 

months

 

* This specifies the overall error in the logged readings, for relative humidity measurements between 20 and 80%RH.
** This specifies the overall error in the calculated dew point for relative humidity measurements between 40 and 100%RH at 25°C.
*** At temperatures below -5°C the LCD will exhibit slower response times. The LCD will be disabled at temperatures under -20°C and above 70°C.
**** At 25°C and 10 minute logging rate, with no alarm LEDs or sounder and minimal LCD use.
 
APPLICATION INFORMATION
The EL-GFX-2 is suitable for a wide variety of applications, these include:
- Pharmaceutical fridge monitoring
- Transportation
- Food & drink
- Building & site monitoring
- HVAC
SẢN PHẨM CÙNG LOẠI

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