7310 Data Logger Datasheet
- 1. Sutron Corporation | 22400 Davis Drive | Sterling, VA 20164 | 703.406.2800 | www.sutron.com | sales@sutron.com August 1, 2014 7310 Datalogger 7310 Datalogger Overview Scaled-down, affordably-priced version of the 8310 that does not include ethernet, I2 C expansion, COM2, or COM3. Features Simple Front panel setup without PC or other devices. Built-in measurement circuitry to handle sensors commonly used. Flexible measurement schedules and logging schemes. Built-in BASIC to support custom measurements, processing and communications. Built-in support for GOES, Iridium, GPRS, and telephone modems including speech. Remote operation without using custom PC programs. Weatherproof packaging to promote long product life in the field. Wide temperature operation for reliability in extreme conditions. Battery operation with low power consumption. SDI-12 support functions. Real-time data views. Single and dual point calibration methods. Useful diagnostic logs. 32 MB RAM logging memory. Applications Meteorology & Climatology Agrometeorology Natural Resources Oceanography Aviation (AWOS) Emergency Management Water Level & Flow Water Quality Hydrology Air Quality Visibility Geotechnical Dam Safety Structural Stability Energy Solar Farms Wind Farms
- 2. Sutron Corporation 7310 Datalogger 2 Sutron Corporation | 22400 Davis Drive | Sterling, VA 20164 | 703.406.2800 | www.sutron.com | sales@sutron.com August 1, 2014 SPECIFICATIONS Specifications subject to change without notice Measurement Interval 1.0 second to 24 hours (programmable) Measurements Supported Unlimited Analog Channels 8 Input Voltage -0.1 to 5V with respect to ground, single ended or differential Range Single-Ended 0-5 V, ±78 mV (with respect to ground) Differential ±2.5V, ±78 mV (+ input with respect to – input) Accuracy 0.002% of 5V typ 0.003% of 78mV typ Resolution 16 bit Expandable via SDI-12 Digital Inputs 6 (2 Bi-Directional) Functions Supported Inputs: status, counter, frequency, quadrature Pulse Counter 8KHz, minimum pulse width 100 micro-sec w/ programmable debouncing Expandable via SDI-12 Digital Outputs 2 (Bi-Directional) Output Type Open collector with 100 ohm current limiting resistor, 100 mA max, 15V max Excitation Channels 5 Channels Type(s) Precision voltage reference, switched battery, switched +5, protected +12V, protected +5V Communication Ports 1 RS232 for communications Telemetry Satlink2, Sutron Data & Voice Modem, Radio, Direct Connect, GPRS, IRIDIUM, MODBUS, & custom devices via BASIC Communications 1 communication type Operating Temperature -40°C to +60°C Display Operating Temp. LCD operates to -20°C Display Type 2x20 character sunlight-readable backlit LCD Keypad Type 6 buttons Memory Built-In Non-volatile memory: 65MB (1 to 3 million readings), RAM: 32 MB SD Card Download data & read/write setups or additional log memory Ethernet Built in Ethernet support Clock Accuracy 5.4 sec/month (at 0°C – 40°C) Power Requirements 10-16VDC (20VDC max) Current Drain Typically 3mA standby, 40mA active Communication Protocols Supported SSP (Sutron Standard Protocol), MODBUS, YMODEM, Telnet, HTTP, FTP, DHCP, DNS, SLIP, PPP, and custom protocols via Basic using RS- 232, TCP, and UDP Programming Menu driven setup, Expanded complexity via BASIC, Custom capability via C++ Device Dimensions Height 11.5 in. (30 cm) Length 6 in. (15.3 cm) Width 3.5 in. (8.9 cm) Weight 3.1 lbs. (1.5 Kg) ACCESSORIES Part # Description ADDITIONAL MEMORY SD Card, 2 GB 6661-1293 SD Card with 2 Gigabytes memory. SURGE PROTECTION MODULES Module, Telephone 6461-1240-1T Provides connection and surge protection for one twisted pair. Module, Power 6461-1242-1T Provides channels for monitoring solar panel voltage, battery voltage and AC current. Module, RS232 6461-1239-1T Provides termination & surge protection for one sensor with RS-232 output. Module, Digital 6461-1238-2T Provides surge protection for sensors with digital outputs. SDI-12 MODULE SDI-12, Analog Plus Module 6661-1248-1 5 ports for a vast array of sensors VOICE MODEMS Voice Modem Module 8080-0005-1B Telephone modem (V.34, V.42bis) with voice ORDERING 7310-0 7310 Datalogger with non-NEMA enclosure & built in solar panel regulator SHIPPING Shipping Height 14 in. (35.6 cm) Shipping Length 10 in. (25.4 cm) Shipping Width 6 in. (15.3 cm) Shipping Weight 5 lbs. (2.3 Kg)