sebakmt UK - Innovative ideas for location, inspection and fault finding
Sunday, September 17, 2006
Water Leak Detection
Sebalog D
PAL Automatic Levels
Features
  • Cost saving GPRS transmission (optional)
  • Easy to use
  • Flexible system, many applications
  • Large memory
  • Total of 7 inputs for sensors
  • Can be integrated into SCADA systems
  • No interruption to the measurements during read-out
  • Professional software to evaluate and store Functional description

The Sebalog D data logger is a high precision, microprocessor controlled piece of measurement equipment, with a digital display. It can be used for analysis of water losses, monitoring of elevated tanks, monitoring of source containers and much more. The integrated data store saves all measurements made by the sensors within a defined period of time.

When activated, the most important values are shown on the LCD display.

The stored data can be read out via a GPRS modem (optional) or via the RS232 cable (supplied). As standard, the equipment offers 4 analogue and 3 digital inputs, with whose help up to 7 sensors can be attached and the data recorded.

The recording of the data is freely programmable and can be set to steps of 1 second up to 31 days, with a precision of 1 second. The internal store has space for 15 360 measurements, which are organised in a rolling store. Several events, such as alarms, can also be freely programmed.

Options

  • External pressure sensor (partially included)
  • Connection cables for sensors

Technical Data

Display:  LCD, single-row, 16-digit
Sensor inputs:  4 x analogue: 0...20V, 4...20mA 
3 x digital 
Processor: 16-bit RISC 
Memory:  2MB Flash, 15.360 data, in roll memory
Case:  PVC plastic case 
Interfaces:  RS 232, GPRS-modem (opt.), Sensor-input, ext. battery supply connector, GSM-aerial (opt.) 
Working temperature:  -25° C ... +70° C 
Protection class:  IP67 
Dimensions (B x H x T): 130 x 130 x 60 mm
Power supply:  internal 24V Lithium battery 
Battery lifetime:  5 years (by 4 measurements/day) 
Weight:  0,8 kg 
Programming:  1 sec. – 31 days, (1 sec. accuracy) 
Alarm event:  3 freely programmable
Optional: 
External pressure sensor:  0...16 bar 
Accuracy of Sensor:  ± 0,5%
Power supply:  via internal/external battery of sensor
Transmission: int. GPRS modem 
Ext. battery:  24V Lithium battery for power supply of GPRS modem 
Tel: +44 (0) 1249 816 181 • Fax: 01249 816 186
Email: sales@sebakmtuk.com