Products
Product name: DWL-21E High Accuracy Sound/Light Alarm Humidity and Temperature Data Logger
Listing date:2019-08-12
DWL-21E High Accuracy Sound/Light Alarm Humidity and Temperature Data Logger
DWL-21E High Accuracy Sound/Light Alarm Humidity and Temperature Data Logger
Features

·  Large scale HTN LCD display

·  Sound and light alarm when exceeding limit.

·  Real time clock

·  USB interface communicate with PC

·  Free software to setup, download and analyze

·  Set access password fo each data logger

·  LCD shows readings, status and alarm

·  Start method: immediately, button, start at time


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【Descriptions】

The data loggers are ideal for monitoring temperature(or humidity).

User installs USB driver and DGraph software that run under Windows XP, Vista, 7, 8 or 10(32 bit and 64 bit Versions). and use the software to setup sample rate, high/low alarm limit and start/stop method , and download data to PC, etc. And then view, analyse and print the data, or export other file formats(txt, xsl, csv, bmp, jpg).

Especially, in professional applications, user can set access password, name each channel, enable/disable specified channel, input calibration data for each channel, disable LED indication for saving power, and select sample mode(Instant, Average, Maximum and Minimum), etc.


【Features and Functions】

·  Large scale HTN LCD display

·  Sound and light alarm when exceeding limit.

·  Real time clock

·  USB interface communicate with PC

·  Free software to setup, download and analyze

·  Set access password fo each data logger

·  LCD shows readings, status and alarm

·  Start method: immediately, button, start at time

·  Stop method: button, memory full, points finished

·  Support FIFO cycle recording mode

·  Replaceable battery and data not lost if exhausted

·  Two point calibration for each channel

·  Alarm limit settings for all channels

·  Support to create compound graph

·  Support to create new unit easily

·  Name each channel and enable/disable it

·  User configurable graph settings

·  Support that several loggers shown together

·  To save as txt, xsl, csv, bmp, jpg


【Applications】

These data loggers are used mainly to monitor and verify temperature(or humidity) sensitive goods, equipment or areas. Example: Refrigeration, Warehouse, HVAC, Food&Pharmaceutical.


【Specifications and Selection Guide】

Model

DWL-20

DWL-20E

DWL-21

DWL-21E

DWL-10

DWL-11

DWL-10E

Channels

Temperature

Humidity

Temperature

Humidity

(ext.)

Temperature

Humidity

Temperature

Humidity

(ext.)

Temperature

Humidity

 

Temperature

Humidity

 

Temperature

Humidity

(ext.)

Range

-30~70℃

0~100%rh

-40~125℃

0~100%rh

-30 to 70°C

0~100%rh

-40~125℃

0~100%rh

-30~70℃

-30~70℃

-40~125℃

 

Accuracy

±0.5℃

±3.5%rh

±0.3℃

±3%rh

±0.5°C

±2%RH

±0.1℃

±2%rh

±0.5℃

 

±0.3℃

 

±0.5℃

Resolution

0.1℃, 0.1%rh

0.1℃, 0.1%rh

0.1℃, 0.1%rh

0.1℃, 0.1%rh

0.1℃

0.1℃

0.1℃

Operation 

environment

-30~70℃

-30~70℃

 -30~70℃

-30~70℃

-30~70℃

-30~70℃

-30~70℃

Storage 

environment

-30~70℃

-30~70℃

-30~70℃

-30~70℃

-30~70℃

-30~70℃

-30~70℃

Size(mm)

weight

120X74X24

130g

120X74X24

130g

120X74X24

130g

120X74X24

130g

120X74X24

130g

120X74X24

130g

120X74X24

130g

Protection Class

IP30

IP30

IP30

IP30

IP30

IP30

IP30

Interface: USB(it can power for device)

Battery: AAA battery

Certificate and standard: CE, ROHS, REACH

Readings memory(total for all channels): 32000

Software:DGraph(free)

OS:windows xp/7/8/10/vista 32bits/64bits


Update time: 2018 - 09 - 18
Update time: 2018 - 09 - 18
Update time: 2018 - 09 - 18
Update time: 2018 - 09 - 18
Update time: 2019 - 08 - 12
Update time: 2019 - 08 - 12
Update time: 2021 - 06 - 24
Products / Related products
2018 - 09 - 18
【Descriptions】The data loggers are ideal for monitoring temperature(or humidity).User installs USB driver and DGraph software that run under Windows XP, Vista, 7, 8 or 10(32 bit and 64 bit Versions). ...
2018 - 09 - 18
【Descriptions】The data loggers are ideal for monitoring temperature(or humidity).User installs USB driver and DGraph software that run under Windows XP, Vista, 7, 8 or 10(32 bit and 64 bit Versions). ...
2018 - 09 - 18
【Descriptions】The data loggers are ideal for monitoring temperature(or humidity).User installs USB driver and DGraph software that run under Windows XP, Vista, 7, 8 or 10(32 bit and 64 bit Versions). ...
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