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2105G Network Interface Module with built-in GSM/GPRS cellular modem - includes in-street antenna and module maintenance kit

Part Number: 68-2000-066Product Details

Overview

2105 Network Interface Module: A powerful solution for flow and parameter data interchange needs
The 2105 Interface Module is a powerful solution for environmental monitoring professionals to interface different monitoring and recording instruments.

The 2105 will monitor the recorded data and take intelligent actions, such as sampler enabling and/or alarm generation, based on user-specified conditions.

Its unique flexibility allows connection to several devices at the same time. Isco 2100 Series Flow Modules, Isco's ADFM pulsed-Doppler flow meters, and Isco Rain Gauges are directly compatible. It can also be used with non-Isco instruments that have SDI-12 or Modbus output. Additional input options are possible using readily-available aftermarket converters (4-20 mA, etc).

An optional built-in cell phone modem allows remote access to data that has been stored within the 2105, or has been fed to a central server - or the Internet.

Isco's modular design allows the 2105 to be stacked with other 2100 Series flow, communication, interface, or display Modules.

Click the picture for a closer look

Features

• Rugged, submersible enclosure meets NEMA 4X, 6P and IP68 requirements
• May be stacked together with up to three other Isco 2100 Modules
• A variety of factory-available cables allows literally dozens of multiple instrument configuration possibilities
• Variable rate data storage lets you change the data storage interval when programmed conditions occur. This feature assures maximum information about an exceptional event - such as an overflow - while conserving power and data capacity during normal conditions
• Secure data storage. All data are continuously stored in flash memory to protect against loss in case of power failure
• Records and stores input voltage and temperature data
• 38400 bps communication provides speedy setup and data retrieval

Applications

• Capacity assessments
• I&I, cMOM, SSO and other collection system monitoring
• Permit compliance and enforcement
• Stormwater runoff monitoring
• Non-point source monitoring
• River and stream gauging

Specifications

Part Number: 68-2000-066
Batteries Two 6-volt Energizer Model 529* alkaline (26 Ah capacity) or Isco Rechargeable Lead-acid (5 Ah capacity) recommended
Data Retrieval Serial connection to PC or optional 2101 Field Wizard module; optional modules for spread spectrum radio; land-line or cellular modem; 1 × RTT. Modbus and 4-20 mA analog available.
Data Storage Non-volatile flash
Retains stored data during program updates
Capacity 798000 bytes (up to 158000 readings, equal to over 270 days of rainfall, temperature, conductivity, and pH readings at 15 minute intervals, plus input voltage readings stored at 12 hour intervals)
Data Types Flow Rate, Level, Rainfall, Conductivity, Dissolved Oxygen, Temperature, pH, Percent, Velocity, Volume, Total Dissolved Solids, Salinity, Phosphate, Ammonia, Nitrate, TOC, COD, Total Suspended Solids, Sludge Index, Sludge Volume, SAC, Turbidity, Load, Input Voltage, Wireless Signal, Rainfall Intensity, Specific Conductance, Chloride, Chlorophyll, O.R.P., Ammonium
Enclosure NEMA 4X, 6P IP68
Enclosure NEMA 4X, 6P (IP68)
Material High-impact polystyrene, stainless steel
Materials of Construction High-impact polystyrene, stainless steel
Multi-Module Networking Up to four 2100 Series modules, stacked and/or remotely connected. Maximum distance between modules is 1000m (3300 feet)
Power Required 12 VDC nominal (7.0 to 26 VDC), 100 mA typical, 1 mA standby, 2 A maximum
Power Source Typically an Isco 2191 Battery Module, containing 2 alkaline or 2 rechargeable lead-acid batteries. (Other power options are available, ask for details.)
Program Memory Non-volatile, programmable flash; can be updated using PC without opening enclosure; retains user program after updating
Serial Communication Speed Up to 38400 bps
Size (H × W × D) 152mm × 244mm × 193mm (6.0" × 9.6" × 7.6")
Size (H × W × D) 74mm × 287mm × 191mm (2.9" × 11.3" × 7.5")
Software Isco Flowlink for setup, data retrieval, editing, analysis, and reporting
Storage Interval 15 or 30 seconds; 1, 2, 5, 15, or 30 minutes; or 1, 2, 4, 12, or 24 hours. Storage rate variable based on level, velocity, flow rate, total flow, or input voltage
Storage Mode Rollover; 5 bytes per reading
Temperature Range -40°C to 60°C (-40°F to 140°F)
Typical Battery Life Using 15 minute data storage interval - Energiser® Model 529 alkaline, 15 months; Isco rechargeable lead-acid, 2.5 months
Weight 0.9kg (2.0 lbs)
Weight (without batteries) 1.4kg (3.2 lbs)

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