LGS31-001 (1) - AOIP, Instrumentation de test et mesure, contrôle moteur
LGS31-001 (2) - AOIP, Instrumentation de test et mesure, contrôle moteur

LGS31-001

picto fleche potentiometer

Measurement range: 1KOhm to 65KOhm
Range: 100m to 1km


Certification : CE

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The LGS31 is a recorder with a potentiometric interface that can be used in two different modes:

Monitoring mode: measurements are sent in real time to the receiver, for real-time monitoring. If the measurement is not received by the receiver (key not plugged in, PC switched off, RF-Monitor not launched, communication problem, etc.), whether using an RF-toUSB key or a Gateway, the data logger stores the measurement in its buffer memory. As soon as communication is restored, the buffer measurements are automatically sent by the data logger to the receiver.

Record (monitoring) mode: measurements are stored in the data logger's memory. When the user gives the order by radio, the measurements are downloaded. This mode is used for measurement campaigns without instant transmission, with downloading via the RF Monitor software.

It is equipped with :

IP65 enclosure (Aluminium)
½ wave antenna
Power supply AA Lithium Thionyl battery

LGS31
Type Potentiometric

From Rp = 1kOhms to 10kOhms : linear transfer function

From Rp = 10kOhms to 650kOhms : complex transfer function

The transfer functions are integrated into RF Monitor and can be ported to another data reception tool
Number of channels 1
Measuring measurement From 1kOhm to 650kOhm (for each channel)
Accuracy Cumulative error 1LSB max like ±3 x 10 – 3% (using Newsteo transfer functions)
Resolution 1LSB (corresponds to the full scale of the sensor divided by 32768)
Responses time 0.15s / sensor

Maximum measurement speed : 1s
Other sensor Temperature sensor integrated on the electronic board

 

Operating temperature -40°C… +85°C
IP level of data logger and connector IP65

The tightness level of the product is only valid if the probe and antenna are correctly tightned (crushed joints)

 

Battery AA Lithium Thionyl battery (included) with plug-in connector
Autonomy Up to 3 years at 25°C with a measurement frequency of 10 minutes. Average value may vary slightly depending on use, given with the product operating in non-alert mode.

 

Measurement frequency Can be set from 1 second to 4 hours
RF antenna connector SMA connector
Antenna ½ wave antenna supplied
RF range 100m to 1km (depending on the antenna used on the receiving side)
Memory size 32 256 measurements with date and time
Time and date resolution 1s
Time deviation +/- 2min/month at 25°C
Flash lifetime Up to 100 000 cycles (100 years with one measurement per second)
ILS Integrated ILS for various functions :

-          Product wake-up when placed in hibernate mode (depp slepp)

-          Forced measurement outside the set measurement frequency