overview

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Multi
loggers 
YL-M32 Micro V Log
2 x ext sensor
YL-M33/M34 V&C
1-2 x ext channels
YL-M41/42 Pulse Log
1 or 2 x ext channels
YL-M61 LuxLog
1 x int sensors
YL-M62 Lux/RH/Temp 3 x int sensors YL-M90 MultiLog 1xint 2 x ext sensors
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M32

Two external analogue channels.
For voltage (0..1V/0..5V/0..10V) and milli volt inputs(mV).
The logger is programmable, allowing logging on one or two channels simultaneously. 

Download Brochure HERE

YL-M32 Micro V Log with 2 external channels
Upgraded Memory Humidity Logger YL-M32-4M Micro V Log
Temperature operating range with
CR2477N battery
-30 to +70°C
Temperature operating range with
CR2450HT battery
-40...+90°C *
Cable YY-CS for ranges 0 to 1V
YY-CU for ranges > 1V
Accuracy 0.1% of range
Dimensions d x h (mm) 50/30
Standard memory capacity/Upgraded memory capacity 100,000 readings/ 4 million readings
Interval 1 sec to 24h / Fastmode 32, 16, 8, 4, 2Hz
1Hz ony in high impedance mode
Enclosure Robust, shock-proof POM, protection class IP65
Standard lithium battery life 4 years @ 1 min / 230 days @ 10 sec / 25 days @ 1 sec

Included in delivery: Data logger, 1 standard battery, Software YoyoView, USB cable, manual, declaration of conformity, 2 x connection cable YY-CS

* Using the logger within the extended temperature operating range requires the use of the CR2450HT battery.

Strain gauges measurements as bridge circuits (for full bridges 60...700Ohm)
Range mV ± 5 ± 10 ± 20 ± 50 ± 100
Resolution µV * 0.15 0.3 0.6 0.8 1.5
Input impendance Mohm 2.5 2.5 2.5 2.5 2.5

* Strain gauge measurements allow a sample rate of up to 32 Hz in fast mode. The maximum resolution is ten times of the above value.

Strain gauges measurements as bridge circuits (for full bridges 60...700Ohm)
Range mV ± 5 ± 10 ± 20 ± 50 ± 100 ± 1000
Resolution µV * 0.15 0.3 0.6 0.8 1.5 15
Input impendance Mohm 1 1 1 1 1 1

* High impedance mode allows for a maximum sample rate of 1 Hz.

Input ranges
Range mV 0 to 10 0 to 20 0 to 50 0 to 100 0 to 1V 0 to 2.5V 0 to 5V 0 to 10V
Resolution µV * 0.58 0.58 0.76 1.54 15.4 38.9 76.9 154
Input impendance Mohm 2.5 2.5 2.5 2.5 2.5 0.1 0.1 0.1

* input ranges can be measured at 32 Hz. At 32 Hz the maximum resolution is ten times of the above value.

 

ACCESSORIES
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YY-CS Connecting cable for ranges 0 to 1 volts.

cables

YY-CU Connecting cable for ranges between 1 and 10 volts.

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Wall Holder Enables you to securely install the logger onto walls. Complete with tamper-evident lead seal.

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Lead seal kit For Temperatue and Humidity Loggers contains 50 pieces of wire and 50 numbered lead tamper-evident seals for single use. These are manually closed around the wire and can only be released by cutting.

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YoyoView Software In addition to the functionalities of the included basic software, the optional upgrade allows more complex analysis of data, creation of charts and calculation of data statistics.
» Three scaleable Y-axes
» Zoom function
» Cursor readings
» Display in spreadsheet format
» Combination of a series of measurements in one chart
» Definition of thresholds
» Y/T-charts (values over time)
» Statistics (min, max, and average values)
» Online metering (display actual values)

   
APPLICATIONS
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Research and development 

Force transducer, load cells, strain gauges, crack growth in buildings, drying of ceramic, pottery, bricks