Datasheet
PicoLog CM3 CURRENT MONITORING DATA LOGGER
SOFTWARE DRIVERS
DATA COLLECTION
PicoLog CM3
Current Clamps
SPECIFICATIONS
PicoLog
www.picotech.com
Pico Technology James House Colmworth Business Park Eaton Socon St Neots PE19 8YP
T: +44 (0) 1480 396 395 F: +44 (0) 1480 396 296
E: sales@picotech.com
MM028.en-4 Copyright © 2015 Pico Technology Ltd.
The new PicoLog CM3 USB/Ethernet Current Data Logger is a compact, easy-to-use instrument for measuring the current
consumption of buildings and machinery. With three channels, high accuracy and low noise, it is ideal for recording data from both
single-phase and three-phase AC supplies. The logger is supplied complete with three AC current clamps and all necessary software.
The USB and Ethernet interfaces allow the logger to be used as a USB-only device, as a USB-powered device with Ethernet interface,
or as a Power-over-Ethernet (PoE) device. Using the Ethernet interface, the PicoLog CM3 can be located anywhere on a LAN or on
the internet.
PicoLog is a powerful but flexible data acquisition program designed for
collecting, analyzing and displaying data over long or short periods of time.
Data can be viewed both during and after data collection in spreadsheet or
graphical format. If required, the data can also be easily exported to other
applications.
In addition to the monitor view, PicoLog can also display a
graph, a spreadsheet and user notes. It can display them all
at once, as shown here, or individually in any combination.
For users who wish to write their own software or use our products with
third-party software we provide, free of charge, a range of software drivers
and examples. Drivers are included for Windows XP, Vista and Windows 7
(32 and 64 bit). Programming examples are supplied for C/C++, LabVIEW,
and Excel.
Not being powered by batteries these unpowered
current clamps are ideally suited to applications where
current consumption is being monitored over long
periods of time.
The table below gives technical details for the PicoLog
CM3 data logger.
Number of channels 3
Range (voltage input) 0 to 1 V AC RMS
Accuracy
(voltage input)
±1 % (to 200 mV) ±2.5 % (to 1 V)
Overload protection ±30 V DC
Voltage input 1V RMS 20 Hz to 1 kHz
Resolution 24 bit ADC
Reading rate <1 second per conversion
Input connectors 4 mm socket
PC connection USB or Ethernet
Dimensions 184 x 135 x 36 mm
ORDER CODE and PRICE
*US dollar and euro prices are subject to exchange rate variations.
For latest prices see our website or contact us at the address below.
ORDER CODE DESCRIPTION £ $* €*
PP803 PicoLog CM3 (Incl. 3 Current Clamps) 349 579 459
PP815 PicoLog CM3 249 409 329
TA138 Current Clamp 39 65 52
Range (1 mV/A) 0.1 to 200 A AC RMS
Accuracy ±2 %, ±0.5 A
Output voltage 1 mV/A
Maximum output impedance 1 kΩ
Maximum conductor size 16 mm
Output connectors 4 mm banana plugs
Operating environment 0 °C to 50 °C
Storage environment -30 °C to 60 °C
Size in mm (W x L x D) 111 x 50 x 33 mm
Weight 129 g
Standards IEC1010-1 (1995);
EN61010-1 (2001) Category II 600 V
Category III 300 V