Obelindia

Data Logger
Model: -

High performance Stand-alone system having huge capacity for Data storage with 8GB SD Card (2 million per GB). Local display monitored parameters with LCD and keypad. Built-in Real-Time Clock calendar and synchronized with CDRPS.

Sensors connection with Analog, 4-20ma, Pulse input ports, RS485, RS232 and SDI 12.

On Board 24Bit-ADC for Analog channels measurement. USB Virtual com port. Short circuit protected sensor ports. Watch Dog Timer System

The Analog/digital/SDI channel in the datalogger is compatible to all the sensors supplied. Compact rechargeable maintenance free battery.

Compact solar panel with Charger circuit. switchable modem power and sensors power to further reduce power consumption.

DATASHEET FOR NON-VENTED PRESSURE SENSOR

Model

 

VEGAWELL 52
Process Connection/Material   Straining Clamp/SS316L
Transmitter type   Two-wire for 4..20 mA/4-wire for PT-100
Process temperature   -20...80degC
Cable Material   PUR
Sensor Material/Sensor Diameter   SS316L/22mm
Seal Material   FKM
Sealing concept   Double sealing
Sensor Diaphragm   ceramic
Pressure type   Absolute pressure(Non-Vented type)
Accuracy   0.1%F.S
Reproducibility   Included in the accuracy.
Temperature Coefficient   0.005% full scale / degree
Overload pressure   9...20 times full scale for the above-Mentioned ranges
Burst Pressure   Higher than overload pressure (> 3 times full scale)
Long Term Stability   0.1% full scale / year
Electronics   Two-wire 4 ... 20 mA/HART + Four-wire
PT100
Measuring range   0..2.5 bar/0...5 bar /0...10bar/0..25bar/
Temperature element &
Meas.range
  PT100: 0...80C
Overvoltage protection
class/category
  III/III
Ambient temperature   -40....80degC
Voltage supply   9.6...35VDC
Certificate   Calibration certificate
Operating instruction in   EN-ENGLISH
Ingress Protection   IP 68
Resolution   3 mm/lmicroA
Temperature accuracy   +/- 0.2 deg.0
  • Low Power consumption.
  • On Board 24Bit-ADC for Analog channels measurement.
  • USB Virtual com port. Short circuit protected sensor ports.
  • Watch Dog Timer System Reset upon microprocessor Failure.
  • Display 2X16 Alphanumerical Display.
  • External display support with RS485 option.
  • Data Logger IEC certified as per IEC 68-2-1 and IEC 68-2-2 Log Data and adverse weather triggering Alarm flags transmission through GSM/GPRS, Satellite.
  • Hydrology
  • Meterology
  • Environmental applications
  • Agriculture