SIMbox/SIMtube

Datalogger with built-in GPRS modem
Internal temperature sensor
Four standard analog inputs (four additional inputs optional)
Supports Modbus^® and SDI-12 protocols

Available in either box or tube versions. The tube version can easily be installed in the well-head of a 2″ well, operates for years on its low-power 3.6 V lithium battery, and includes a built-in GPRS modem. Ideal for groundwater monitoring, it comes standard with four analog inputs.

INW can also provide the SIMbox and SIMtube with different enclosures and mounting configurations, depending on your site needs.

Features

Two standard analog, 0-20 mA inputs
Two standard analog, 0-3.6 VDC inputs
Optional four analog inputs can be conﬁgured as 0-20 mA or 0-10 VDC
Internal GPRS/GSM modem
Optional GPS receiver, satellite, or radio modem
Two serial RS232 sensors
One RS422/RS485 signal
Modbus and SDI-12 protocols supported
Comes pre-programmed for your application
One digital input or pulse counter
One controllable switched power 12 VDC output to power connected sensors
Internal temperature to monitor the processor temperature
Internal monitoring battery-life and rest capacity
SIMtube fits in a 2 inch well