Water and Wastewater

 Support

When you purchase instruments from Teledyne ISCO, you not only receive innovative, high quality products, you also receive excellent customer service and product support. Your initial purchase is only the beginning of Teledyne ISCO's ongoing commitment to their customers.

Find Your Representative

Contact Support

Software and Firmware Updates

 Documents

  
  
Industrial Pre- and Post-Treatment Monitoring App NoteApplication Note
LaserFlow Velocity Sensor and Signature Flow Meter Redundant Flow Measurement App NoteApplication Note
Signature Flow Meter Expansion Box App NoteApplication Note
Signature Flow Meter Transmitting Data by Radio App NoteApplication Note
Flow Monitoring Product Guide BrochureBrochure
Signature Flow Meter BrochureBrochure
Influent Flow Monitoring at Wastewater Treatment PlantCase Study
Stormwater Monitoring Case StudyCase Study
Wastewater Treatment Plant Influent Flow MonitoringCase Study
Signature Flow Meter DatasheetDatasheet
Instructions for Installing Ferrite BeadsInstruction Sheet
Instructions for Installing Resistor AssemblyInstruction Sheet
LTE Modem Setup Instruction SheetInstruction Sheet
Signature Flow Meter Pocket Guide (German)Pocket Guide
Signature Flow Meter Pocket GuidePocket Guide
Signature Quick Start GuideQuick Start Guide
Signature Bubbler Flow Meter User ManualUser Manual
Signature Flow Meter User ManualUser Manual
TIENet 301 pH - Temperature Device User ManualUser Manual
TIENet 306 Sampler Interface User ManualUser Manual
TIENet 310 Ex USLS Device User ManualUser Manual
TIENet 350 AV Sensor User ManualUser Manual
TIENet 360 LaserFlow AV Sensor User ManualUser Manual

 Specifications

​Signature® Flow Meter

​Dimensions (HxWxD)
​8.88 x 12.22 x 8.22 in (22.555 x 31.039 x 20.879 cm)
​Inputs​SDI-12 (2)
MODBUS ASCII/RTU (2)
pH Measurement (TIENet 301)
Analog In (TIENet 307)
Rain In
Outputs
​MODBUS ASCII/RTU
Analog (TIENet 308)
Contact Output (TIENet 304)
SMS Alarm
​Cable Entry
​Standard: 3/4" NPT Conduit
Optional: 3/4" NPT Cord Grips
​Power Requirements
​100 to 240 VAC, 50/60 Hz
12V DC Lead Acid Battery
12V DC
*current consumption varies upon configuration

For a full list of product specifications, see the datasheet.

Datasheet

 Overview

​Signature® Flow Meter

Flexible, configurable flow meter for permanent discharge compliance monitoring


The Signature flow meter is designed for open channel flow monitoring applications. It supports flow measurement technologies including bubbler, non-contact laser area velocity, submerged Doppler ultrasonic area velocity, and ultrasonic. The meter can calculate flow using standard open channel level-to-flow and area velocity conversions, as well as user-defined equations, level to area data points, or level to flow data points, depending on the application need.

The Signature flow meter has unique features to verify data integrity. It logs key events such as changes in calibration and power outages to validate data accuracy. Data can be easily reviewed to detect any type of data alteration. With multiple smart interface options and multi-parameter logging (such as pH), the Signature flow meter provides a common platform for control action, reporting, and communication.

Multiple flow technologies are available so you can select the best flow technology for the measurement site and channel conditions. Available technologies are: bubbler, ultrasonic, continuous wave area velocity, and non-contacting LaserFlow™ velocity.

Standard Features

  • Multiple simultaneous flow technologies
  • SDI-12 input
  • RS-485 Modbus input
  • RS-485 Modbus output
  • Rain gauge input
  • Multiple parameter data logging
  • Program and Summary Reports
  • Data integrity verification
  • Triggering, sampler enabling
  • Compatibility with Flowlink® software

Applications

  • Industrial Pretreatment Compliance
  • Shallow Flow Measurement in Large and Small Pipes
  • Permit Enforcement
  • Wastewater Treatment Plants
  • Outfall

Options and Accessories

  • TIENet® 301 pH/Temperature Device
  • TIENet 304 Contact Output Card (two user-assignable outputs per card)
  • TIENet 306 Sampler interface (triggering and pacing)
  • TIENet 307 Analog Input Card (two user-assignable inputs per card)
  • TIENet 308 Analog Output Card (two user-assignable outputs per card)
  • TIENet 310 Ultrasonic Level Sensor
  • TIENet 330 Bubbler module
  • TIENet 350 Area Velocity Sensor
  • TIENet 360 LaserFlow™ Non-contacting Area Velocity Sensor
  • Battery back-up power
  • Mechanical totalizer
  • Advanced cellular and Ethernet communication options
  • Mounting hardware