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Micro Datalogger Multiparametro

Specifiche del datalogger multiparamentro per l'energia YL-M90

Ci sono vari modelli multiparamentro disponibili: datalogger tensione e corrente, datalogger per la registrazione delle variabili di corrente e tensione. Datalogger di impulsi e anche un datalogger che registra illuminamento. Il MultiLog yoyo è in grado di registrare fino a 6 parametri.
  YL-M90 †† Multi Log
Sensor type 1 x integrated humidity/temperature, 2 x additional inputs (including Pt1000 or Pt100)
Internal temperature range / resolution -40 to +90 °C / 0.01K
External temperature range / resolution -70 to +250 °C / 0.01K
Temperature operating range with
CR2477N battery ****
-30 to +70°C by default *
Temperature operating range with
CR2450HT battery
-40...+90°C
Humidity sensor (internal & external) range/resolution 0..100%RH / 0,01%RH
Condensation sensor bedewed / dry
Cable DKC-S for ranges 0 to 1V
DKC-U for ranges > 1V
Accuracy 0.1% of range
Meauring pulses (potential-free) / range/ resolution 0 to 65,000 pulses, interval 0 to 100 pulses per sec / 1Hz,1 pulse
Voltage pulses / range/ resolution 0 to 65,000 pulses, interval 0 to 1300 Hz /1Hz, 1 pulse
Signal input Potential-free signals or low level pulses < 0.5 VDC and high level between 2 and 3 VDC can be processed with the standard cable YY-CS (included in delivery) **
Mesuring range Light/relative humidity/temperature NA
Dimensions   d x h (mm) 50/30
Memory capacity/optional 100,000 readings/ 4 million readings
Interval 1 sec to 24h/ Fastmode 2Hz
Enclosure Robust, shock-proof POM, protection class IP65
Standard lithium battery life NA
Included in delivery Data logger, 1 battery, YoyoView, USB cable, manul, declaration of conformity
Optional YoyoView Plus, calibration certificate, lead seal kit, wall holder

* Using the logger within the extended operating range requires the use of the CR2450HT battery.
** Higher levels up to 24 V require the YY-CP cable.
*** Higher levels require up to 24 V DKC-P cable.
**** PVC cable type V can be used from -20 to +80°C, Teflon cable type G can be used from -70 to +250°C. The humidity probe YS-RHT120 may be used only between -40 to +120°C.

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 2.5 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.

Input ranges
Range mV 0 to 1V 0 to 2.5V 0 to 5V 0 to 10V 0 to 24mA
Resolution µV * 15.4 38.9 76.9 154 0.36µA
Input impendance Mohm 0.1 0.1 0.1 0.1 10 Ohmshunt

* input ranges can be measured at 32 Hz. At 32 Hz the maximum resolution is ten times of the above value.
Note: A YY - CU cable with integrated potential divider is required in order to connect voltage signals. Current signals require the YY-CI cable.

Voltage and current
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  
Voltage range/resolution 0 to 24mA / 0.36µA
Accuracy 0.1% of range
Signal input Lower signals (max 1V) can be processed with the standard cable YY-CP. Higher voltage levels require the connection
cable YY-CP.
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