- Seba SlimCom and SlimLogCom is groundwater monitoring system with integrated GSM/GPRS modem.
- Comprehensive alarm management with SMS notification.
- Type SlimLogCom additionally with integrated data logger.
- Data transmission via GSM/GPRS networks:
- automatic data retrieval
- Data push to FTP-servers
- SMS data transmission
- SMS-Alarm
- Time-Server synchronisation
- Memory for 280.000 values
- Possibility of event-driven data acquisition
- Watch-dog function for safe operation and high data security
- Cost reduction due to longer control intervals 1
- For observation tubes starting from Ø 1 / ” 2
- Subsurface installation possible
| Technical Data | |
|---|---|
| Electronics |
- consumption (in power down mode): < 50µA - peak current (modem transmitting): max. 500mA - serial flash memory with 4 MB (approx. 280.000 values) - Flashcontroller 32bit with integrated watch-dog - RTC (battery-backed) - logical channels: up to 32 channels - A/D converter 16 bit |
| Inputs |
- RS485 Sensor interface (SHWP) - Up/down counter input, phase counter, impulse (rain) - 2 contact inputs (control, protocol) - 2 analogue (bi/unipolar) for standard signals |
| GSM/GPRS modem (integrated) |
- Frequency: 850/900MHz/1800/1900MHz (EGSM, Quadband), GPRS - HF output max: 2W (850/900 MHz); 1W (1800/1900 MHz) - SIM-Card: 1,8V / 3V - electric current: ~ 50mA (receipt) 0.5A (transmission) - FTP-Push Operation: in ZRXP or D-channel format, CSV - SMS Transmission: in Binary format |
| Interface/s |
RS 232 Option: Bluetooth (additional external module) |
| SMS Alarm | 8 x SMS-Alarm to a mobile phone SMS-Alarm to facsimile instrument freely adjustable |
| Power Supply | |
|---|---|
| Standard | 4x1,5V Alkali-Manganese batteries operation time: > 1 year @ 1 call/day |
| Option | 4x3,6V Lithium batteries operation time: up to 8 years @ 1 call/week (depending on the quality of the GSM connection) |
| Housing |
aluminium, IP67 dimensions: Ø 35 mm, height 380 mm height incl. antenna 420 mm |
| Antenna | screwed on, robust, weather-proof standardly with dualband mini rod antenna |
| Operating temperature | -20°...+70°C |
