The ESCL-10VT is a single channel vibrating wire data logger, designed for monitoring a single vibrating wire sensor (including temperature) such as a piezometer, crack meter or displacement transducer. This data logger uses a Bluetooth modem to interface with Mobile phone. Data logger can be connected through mobile phone using ESCL-10VT application software running on mobile phone. The data logger can additionally monitor barometric pressure and rainfall, using a tipping bucket rain gage.
The following data transmission options are available in the above data loggers:
| Input | Pressure sensor |
| Resolution | 18 bits (better than 1 mm for 70 m WC sensor) |
| Temperature measurement range | -20° to +70°C with 0.1°C resolution |
| Logging interval | 5 seconds to 168 hours@Excel. |
| Memory capacity | 8 MB Flash RAM. Can store 3,145,728 data points |
| Data output format | CSV text file. Can be easily imported in many third party applications like Microsoft excel |
| Communication port | One RS-232 serial port. Interface cable for connecting to USB 2.0 port supplied as standard |
| Operating temperature range | -30° to 70°C |
| Power supply boxed version (BX) | 2 x D size 3.6 V/19 Ah Lithium cells, or 2 x D size 1.5 V Alkaline high power cells, or 12 V SMF battery chargeable from solar panels, or 12V SMF battery chargeable from the AC mains |
| Housing Box version | Weather proof enclosure |
| Cylindrical version | Corrosion resistant stainless steel, AISI grade 316L. |
| Dimensions (BX) (W x L x H) | 120x 220 x 91 (mm) for box version with suffix BX |
| Humidity | 100 % |
| Modem (in telemetry option) | Quad Band GSM/GPRS/ EDGE, 850/800/1800/1900 MHz |
| Antenna(In telemetry option) | Built-in or separate mounted antenna available |
