ST-774 PortaPanel Ultra-Low Luminescent Dissolved Oxygen Analyzer

Pre-Mounted Panel Solution for Ultra-Low Dissolved Oxygen.

Pre-mounted panel solution for Ultra-Low Dissolved Oxygen measurement at an UNMATCHED range of 0.4–2,000µg/L (ppb).

CE Mark 

$5,237.00

Description

The ST-774 PortaPanel is a prefabricated panel ideally suited for those desiring to use the ST-774 Ultra-Low Dissolved Oxygen Sensor with local display and data acquisition in a portable fashion for oxygen measurement (ie. de-aerator performance studies). The PortaPanel is pre-mounted on an easy-carry, self-standing 316L stainless-steel panel. It arrives with the ST-774 sensor, flow-cell and appropriate water sample/calibration gas flow hardware.

The panel also comes equipped with an integrated UC-50 Display/Data Logging Terminal for connected to the ST-774 via RS-485 Modbus offering live data display, calibration interface and data logging of the sensor. The UC-50 offers a contact relay output and has RS-485 Modbus and (1) 4-20mA outputs for passing the sensor value onto another device. The UC-50 also offers Bluetooth 5.0 capability for those desiring to use the uPyxis mobile or desktop apps for wireless calibration and diagnostics of the Pyxis sensor connected.

Features
  • Ideal for Dissolved Oxygen Studies
  • Portable, Free-Standing Panel Made of 316L Stainless Steel
  • Fully Integrated Plumbing + Flow Cell
  • Measurement of Water Sample or Calibration Gas
  • Pre-Mounted ST-774 Ultra-Low Luminescent Dissolved Oxygen Sensor
  • 0.4–2,000µg/L Measurement Range
  • Built-In Temperature & Pressure Sensors
  • Pre-Mounted UC-50 Data Logging Terminal & Display
  • Direct RS-485 Modbus Connection to the UC-50 Display
  • Fully Integrated Zero & Slope Calibration Interface
  • Integrated 4–20mA + RS-485 Output
  • (1) Contact Alarm Relay and USB Data Logger

Specifications

Item ST-774 DO Analyzer
Part Number 53715
Output Range for DO 0.0-2,000µg/L (ppb)
Lower Level of Detection o.1µg/L (ppb)
Resolution 0.1µg/L (ppb)
Accuracy ±0.3µg/L (ppb) or ±1%, Whichever is Greater
Light Source Blue Light Irradiated Excitation
Red Light Reference
Response Time (90%) Liquid Phase <30s / Gas Phase <10s
Operational Temperature 0-50 °C (32-122 °F)
Operating Voltage 22-26VDC, Power 0.6W
Signal Output 4-20mA Analog
RS-485 Modbus Digital
Dimension 300mm (11.8in) L x 60mm (2.36in) D
Weight 2150g (4.74lbs) Cable Excluded
Installation 1/4inch OD Swagelok
Suggested Flow Range 50-500mL/min
Sample Connection Format Sample Line & Inlet Stainless Steel / PVC & Polycarbonate
Material of Construction 316L Stainless Steel
Working Pressure 145psi (10Bar)
Wet Material 316L Stainless Steel / PVC & Polycarbonate
Cables Provided MA-1.5CR – 8Pin Female Adapter/Flying Lead – 1.5m
Bulkhead Cable with 8Pin Male Adapter – 1.5m
Calibration High Point: o.1% Oxygen in Nitrogen Gas
Zero: 99.999% Nitrogen Gas or 5% Catalyzed
DO Membrane Cap Life 2 Years
Protection Grade IP67/IP68
Regulation CE / RoHS

 

Support Documents

ST-774 + UC-50 Porta-Panel System Operation Manual

ST-774 Dissolved Oxygen Sensor Data Sheet

ST-774 User Manual V1.2 w Sulfite Calibration

 

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