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🔍T Hrecs

T-HRECS™

$1,000.00 – $1,750.00

High Resolution Conductivity and Temperature Instrument

See product details for:
T-HRECS RS232
T-HRECS Radio
T-HRECS SDI-12
T-HRECS DataLogging (DL)
T-HRECS T-FECCS NEW! PRE-ORDER TODAY!
T-HRECS DL Helios
T-HRECS Add-On: Datalogger-Pressure Transducer

 

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Description

High resolution conductivity probes that reduce measurement uncertainty.

T-HRECS™ is a high resolution (14 bit) instrument for measuring Electrical Conductivity and Temperature. We developed this device to increase the Signal to Noise Ratio (SNR) of our salt dilution measurements, thereby lowering the measurement uncertainty or amount of salt required.  Devices are galvanically isolated, can operate independently on an external power supply, and can convert serial output to RS232, 4-20 mA, SDI-12, LoRa (>500m) or Zigbee Radio (over >100m).

Why is High Resolution important?  The higher information content of the signal results in a higher SNR.  This means that either less salt can be used in the measurement, or a lower uncertainty can be obtained.  The higher resolution device has higher information content, therefore higher SNR and lower uncertainty for the same tracer injections.  That is one of the reasons we built our own EC instrument.  Browse our recent presentations on the Derivation, Uncertainty, and Variance of the Calibration Factor used in Salt Dilution Flow Measurements and Quantifying and Controlling Error in Salt Dilution Flow Measurements.

Figure 5. New Fathom T-HRECS (same difficult to write name you’ve grown to love) Radio unit with RSSI (Signal Strength indicator and “Let your Finger Linger” capacitive touch injection signal.
T-HRECS 3m RS232 Unit.  The RS232 requires 5V power on Pin 9 for power.

 

 

 

 

 

 

 

 

 

The T-HRECS is a 2-electrode device with K=0.10, designed for low-conductivity water but able to take measurements up to 10,000 uS/cm continuously with no autoranging breaks.

 

 

 

 
description

Description

High resolution conductivity probes that reduce measurement uncertainty.

T-HRECS™ is a high resolution (14 bit) instrument for measuring Electrical Conductivity and Temperature. We developed this device to increase the Signal to Noise Ratio (SNR) of our salt dilution measurements, thereby lowering the measurement uncertainty or amount of salt required.  Devices are galvanically isolated, can operate independently on an external power supply, and can convert serial output to RS232, 4-20 mA, SDI-12, LoRa (>500m) or Zigbee Radio (over >100m).

Why is High Resolution important?  The higher information content of the signal results in a higher SNR.  This means that either less salt can be used in the measurement, or a lower uncertainty can be obtained.  The higher resolution device has higher information content, therefore higher SNR and lower uncertainty for the same tracer injections.  That is one of the reasons we built our own EC instrument.  Browse our recent presentations on the Derivation, Uncertainty, and Variance of the Calibration Factor used in Salt Dilution Flow Measurements and Quantifying and Controlling Error in Salt Dilution Flow Measurements.

Figure 5. New Fathom T-HRECS (same difficult to write name you’ve grown to love) Radio unit with RSSI (Signal Strength indicator and “Let your Finger Linger” capacitive touch injection signal.
T-HRECS 3m RS232 Unit.  The RS232 requires 5V power on Pin 9 for power.

 

 

 

 

 

 

 

 

 

The T-HRECS is a 2-electrode device with K=0.10, designed for low-conductivity water but able to take measurements up to 10,000 uS/cm continuously with no autoranging breaks.

 

 

 

additional_information

Additional information

Weight 5 kg
Dimensions 30 × 30 × 10 cm
Options

T-HREC RS232, T-HRECS Radio, T-HRECS SDI-12, T-HRECS 4-20mA, T-HRECS DataLogging (DL), T-HRECS T-FECCS SDI-12, T-HRECS DL Helios, T-HRECS Add-on: Datalogger-Pressure Transducer, T-HRECS Add-on USB-Baro-Radio
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Contact Us

info@fathomscientific.com / 604.612.5501

We offer custom solutions to hydrometric and hydrological problems. We are keen to hear about particular solutions you might require. For more information, or a quote, please contact us using the form below.