Colswe Volt Logger a digital USB voltmeter that measures voltage automatically. Colswe Volt Logger measurements can be read directly via an USB connection or stored in its internal flash memory for later retrieval via the USB connection.
Colswe Volt Logger can provide quite precise digital measures for low DC voltage (0.01 Volt precision), but measures higher voltage as well, including AC, up to 250V (RMS), with a precision of 3%.
Colswe Volt Logger is isolated, which means that the sensing part is electrically disconnected from the USB part: you can measure any voltage difference between -250V and 250V, without a risk of damaging your PC.
Parts:
Sensor: Volt (Art. No. 23070)
Enclosure: Box-Long-Thick-Black (Art. No. 25050)
Cable to choose between:
USB-A-MicroB-180, length 180 cm, right angle (Art. No. 36010)
USB-A-MicroB-180, length 180 cm, left angle (Art. No. 36020)
USB-A-MicroB-180, length 180 cm, straight (Art. No. 36030)
Power Supply: 3 ports – USB-A white, 100-240V to 5V USB, 2,4A, 12W (Art. No. 59010)
Colswe Volt Logger can be connected directly to:
– WiFi network with Colswe Hub Wireless SR (Art. No. 27000)
– GSM network with a Colswe Hub GSM (Art. No. 27010)
– Ethernet network with a Colswe Hub Ethernet (Art. No. 27020)
Refer to the respective Hub article number
Downloads:
• Colswe Volt Logger User Manual.pdf
• VirtualHub.Zip
Teknisk Data
Article No.
Sensor (Made in Switzerland)
Hardware release
Measuring range
Accuracy
Max working voltage
Accuracy (AC)
Accuracy (DC)
Sensitivity
Measurement category
IEC Protection
USB insulation, clearance dist.
USB insulation, creepage dist.
USB insulation, dielectric strength
USB Connector
Refresh rate
Input impedance
Normal operating temperature
Extended operating temperature2
Supported Operating Systems
Drivers
API/SDK/Libraries (USB+TCP)
API/SDK/Libraries (TCP only)
RoHS
Enclosure
USB cables
Power supply
Thickness
Width
Length
Weight
130701
Yocto-Volt
Rev. B
0…250V (DC/AC)
0.01V / 0.5%
250V AC
0.1V / 3%
0.01V / 0.5%
0.01V 0.2%
Cat II
Class II
3mm
3mm
3kV (1 sec)
micro-B
10Hz (DC)
331KΩ
5…40°C
-30…85°C
Windows, Linux (Intel + ARM), Mac OS X, Android
no driver needed
C++, Objective-C, C#, VB .NET, Delphi, Python, Java/Android
Javascript, Node.js, PHP, Java
yes
Yocto-Box-Long-Thick-Black
USB micro-B, 180 cm right angle, left angle or straight
3 ports USB-A, 100-240 V to 5 V USB, 2,4 A, 12 W
23 mm
41 mm
65 mm
25 g
1 These specifications are for the current hardware revision. Specifications for earlier revisions may differ.
2The extended temperature range is defined based on components specifications and has been tested during a limited duration (1h). When using the device in harsh environments for a long period of time, we strongly advise to run extensive tests before going to production.