ST-500SS Inline PTSA Sensor

High Pressure Cooling Water PTSA Sensor.

Measures for PTSA at an expanded range (0–300ppb), while simultaneously compensating for Color & Turbidity Interference, to provide a more accurate dosage reading. Use the MA-WB Bluetooth® Adapter to enable wireless monitoring, calibration & cleanliness diagnostics via the uPyxis® app!

CE Mark 

$2,343.00

Description

The ST-500SS is identical to the ST-500 but is offered in a 304L Stainless Steel body with 3/4 inch FNPT ports. Designed for high pressure applications, the ST-500SS measures for PTSA at a range of 0–300ppb, utilizing LED UV light sources to determine a final value. Like the ST-500, the ST-500SS internally compensates for color & turbidity, making it extremely reliable. With a combination of 4–20mA & RS-485 Modbus outputs, you can connect the ST-500SS to any controller, PLC or DCS network.

To enable uPyxis features, connect the ST-500SS to our MA-WB Bluetooth® adapter. This sensor arrives with our ST-001 tee assembly, as well as all necessary cables for rapid installation.

Specifications

Item ST-500S Inline PTSA Sensor
Part Number 50700
PTSA Output Scale 0-200ppb
PTSA Max Range via uPyxis® 0-300ppb
PTSA Precision/Accuracy ±1ppb
Excitation/Emission LED 365/410nm
Power Supply 22-26VDC, Power Consumption – 1W
Outputs Isolated 4-20mA Analog & Isolated RS-485 Digital – 7-Pin
Installation 3/4in FNPT Threading
Weight 1,148g (2.5lbs)
Operation Pressure 290psi (20Bar)
Operation Temperature 4-49 °C (40-120 °F)
Storage Temperature -20-60 °C (40-120 °F)
Material 304 Stainless Steel
Rating IP67, Dustproof & Waterproof
Regulation CE + RoHS
Dimensions 6.8in (172.7mm) L x 1.44in (36.6mm) D
Cable Length 5ft, Terminated with IP67 Adapter + 1.5ft Flying Lead

Support Documents

ST-500 Series User Manual V3.08

ST-500 Series Data Sheet

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