Description
The pHionics STs Series Dissolved Oxygen is a dual-output sensor that pairs with a datalogger or RTU for real-time water quality monitoring. A narrow diameter allows the STs Series to go where other sensors cannot while a durable, chemical-resistant housing ensures many years in-use.
All parts, including the cable, are easily replaceable without tools using pHionics patented pHiConn System, saving frustration and money.
Highlighted Features
Dissolved Oxygen Sensor | |
Output | 4-20 mA |
Dissolved Oxygen Range | 0-20 mg/L (ppm) |
Operational Temperature Range | 0-70 |
Electrode Type | Galvanic cell with Teflon membrane |
Minimum Flow Rate | 1.5 ft (0.457 m) per second |
Transmitter Type | 2-wire |
Automatic Temperature Compensation | 2% per |
Isolation | 600 VDC |
Operational Temperature Range | 0-70 |
Power Supply Voltage | 8-40 VDC |
Response time | 98% < 60 seconds |
Pressure Range | 0-70 psi |
Wetted Materials | 316 Stainless Steel, Delrin®, Viton, Teflon®, epoxy |
Length | 14.25 in (36.20 cm) |
Width | 0.750 in (1.9 cm) maximum |
Weight (No cable) | 0.50 lbs (0.227 kg) |
Linearity | ± 0.5% of full scale* |
Accuracy | ± 2.0% of full scale* |
Sensitivity | ± 0.05% of full scale |
Stability | ± 2.0% of full scale |
Temperature Sensor | |
Output | 4-20 mA |
Temperature Range | 0-50 |
Accuracy | +/- 1 |
Linearity | +/- 0.5 |
Power Supply Voltage | 7-40 VDC |
Cable | |
Cable Material | Polyurethane |
Type | 4 conductor, Kevlar® reinforced, water blocked, shielded, twisted-pair wiring |
Maximum Distance | 3 miles |
Resistance per 1000 ft (304.8 m) | 26 Ohms |
Replaceable? | Yes |
Related Product Tags:
coolant sensor , crank sensor , Crank Shaft Sensor , egr sensor , electronic sensor , s3 fuel sensor , Fuel Sender , fuel sensor , fuel sensor assembly , hall sensor , head lamp sensor , car head lamp sensor , impact sensor , mark sensor , oil level sensor , throttle sensor