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Datalogger DLN

Datalogger för Meteorologi

 

 

 

Art.nr: 5.1756.00.000

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Beskrivning

It stores the data together with time and date in accordance with the set memory cycle.
In addition, measuring data of an LNM (5.4110.xx.xxx) can be acquired and stored.
The read-out of the stored data is carried out directly via the serial interface, USB,
or by means of an SD-card. Date, time, station name, and memory cycle can be set via 3 keys.
The instrument can be operated in battery-supplied mode (mains-independent).
The pulses of the precipitation transmitter can be processed potential-free via opto-coupler

 

Specification

Analogue data sampling
A/D – converter 16 bit
Accuracy ±0.1 % of meas. range
Noice ratio yes @ 50Hz
Precipitation
Electrical input 2 x Impulses
1 x serial ( COM2 )
Resolution 0.1 mm
Temperature
Electrical input 1 x PT100
Measuring range -40 … +70 °C
Accuracy ±0,1 mK
Rel. Humidity
Electrical input 1 x 0.02 … 1 V
Measuring range 2 … 100 % rel. h.
Accuracy ± 0.001 % rel. h.
Serial interfaces
Quantity 2
Configuration COM1: RS232 or USB
COM2: RS485 HD
Supported devices COM2: LPM
Function COM1: Configuration, Data access
COM2: Sensors, Inst. data output
Data output digital
Output type 2 x optokoppler ( max. 24 V, 1 mA )
Data input digital
Typ 2 x impulses for precipitation
Data management
Measurement cycle 1 … 3600 s
Memory cycle 1 … 60 min
Memory capacity 4 MByte
Data export to SD card
Number data records 360448 ( 3 channels )
163840 ( 10 channels )
Output of archive values serial via COM1 (ASCII – formatted)
Export to SD – card (ASCII – formatted)
Operating voltage
Electronic 18 … 36 V DC or
18.5 … 27.6 V AC
Current consumption min. 0.1 mA
max. 2.0 mA
Battery connection für 12 V Battery
Internal battery charger 15 … 18 V / max. 20 W
General
Ambient temp. -30 … +60 °C
Electr. connection clamp
Dosplay LCD-Display 2 x 16 digits
Mounting DIN rail
Protection IP 20
Dimension 155 x 85 x 60 mm
Weight 0.7 kg

 

 

Broschyr

Broschyr_Datalogger-DLN.pdf