Sensors
Discriminating Dispenser Pan Sensor - provides the ability to detect a low and high liquid level and distinguish whether the fluid is water or hydrocarbons. Detection of fuel or water will result in an alarm condition at the console. Detection of a fuel or high water condition is useful to disable dispenser power to ensure protection of the environment. This feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
- Part Number: 30-0232-DH-10
- Application: Dispenser pans
- Detects: Fuel, water – high and low level
- Differentiates: Fuel vs. water
- Product Detection: 1.25" (3.17 cm) fuel only - 1.25" (3.17 cm) fuel on water
- Operating Temp: -40° F to 150° F (-40° C to 65° C)
Discriminating STP Sensor - provides the ability to detect a low and high liquid level and distinguish whether the fluid is water or hydrocarbons. Detection of fuel or water will result in an alarm condition at the console. Detection of a fuel or high water condition is useful to disable STP power to ensure protection of the environment. This feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
Discriminating Interstitial Sensor - utilizes a solid state optical technology to detect the presence of fluid in the annular space of a tank and distinguish whether the fluid is water or hydrocarbons. Detection of fuel or water will result in an alarm condition at the console. Detection of a fuel or water condition in the tank interstice is useful to disable power to a STP and/or dispenser to ensure protection of the environment. This feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
- Part Number: 30-0236-LW
- Application: Tank Interstice
- Detects: Fuel, water – high and low level
- Differentiates: Fuel vs. water
- Product Detection: Fuel or water 0.63 in (1.59 cm)
- Operating Temp: -40° F to 176° F (-40° C to 80° C)
Sump Sensor, Float Switch - designed to detect the presence of fluid in a containment sump/pan. Additionally, this feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
- Part Number: 30-0231-L
- Application: Dispenser Pans/Transitions
- Detects: Fuel, Water – high and low level
- Differentiates: Fuel vs. Water
- Product Detection: Min. Height 1-1/2" (3.81 cm)
- Operating Temp: -40° F to 150° F (-40° C to 65° C)
Hydrocarbon Vapor Sensor - designed for the early detection of the presence of hydrocarbon vapors in dry monitoring wells and interstitial spaces of a double-wall tank. The sensor is recoverable from detection and will return to its normal state after the vapors have dissipated. This feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
- Part Number: 30-0235-V
- Application: Dry monitoring wells, double wall tank interstice
- Differentiates: Fuel
- Product Detection: Hydrocarbon vapor
- Operating Temperature: -40° F to 150° F (-40° C to 65° C)
Interstitial Hydrocarbon Liquid with Water Indicator - designed for use in a double-wall fiberglass tank to detect the presence of fluid and distinguish between fuel and water. This feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
- Part Number: 30-0234-HW-OL
- Application: Interstitial space of double-wall fiberglass tank
- Differentiates: Fuel vs. water
- Product Detection: Requires min. 0.1" (0.25 cm) fuel to activate
- Operating Temp: -40° F to 150° F (-40° C to 66° C)
Liquid Only Interstitial Sensor - designed to detect the presence of fluid in interstitial space of a double-wall tank. The sensor, utilizing a float technology, activates on the presence of water or fuel and provides an alarm condition. It’s constructed of a chemically resistive non-metallic material, and can be used in sumps, dispenser pans, and other containment locations. This feature assures that an alarm is sounded if the cable to the sensor breaks or if the sensor malfunctions.
- Part Number: 30-0230-S
- Application: Interstitial space of double-wall tank
- Detects: Fuel, water – high and low level
- Differentiates: Fuel vs. water
- Product Detection: 0.2" (0.50 cm) fuel only - 0.1" (0.25 cm) fuel on water
- Operating Temp: -40° F to 150° F (-40° C to 65° C)
- Discriminating Fuel/Water Monitoring Well Sensor – provides the ability to detect the presence of hydrocarbons floating on the surface of water in a groundwater monitoring well. It's also able to detect when the water in the monitoring well has dropped below the sensor, making the detection of hydrocarbons no longer possible. The system will alarm indicating that the monitoring well is dry and environmental protection has been compromised. This sensor is used for monitoring wells that are 6 to 20 feet (1.83 to 6.09 meters) deep.
- Part Numbers:
- 30-0234-HW-06 (6') (1.83 m)
- 30-024-MW-15 (15') (4.57 m)
- 30-0234-HW-20 (20') (6.09 m)
- Application: Wet monitoring wells
- Detects: Fuel on Water surface
- Differentiates: Fuel on water or when water drops below sensor
- Product Detection: As little as a 0.1" (0.25 cm) fuel on water
- Operating Temp:
- 32°F to 122°F (0°C to 50°C)
- Dual-Float Brine Sensors – The dual float brine sensor measures the level of brine solution in a dispenser sump or fiberglass tank. The bottom float of the brine sensor will remain floating under normal conditions. If the bottom float drops, it will trigger a low liquid alarm; if the brine sensor’s top float begins floating, it will trigger a high liquid alarm.
- Part Numbers: 30-0232-D-10B (dispenser sump) and 30-0232-D-20B (fiberglass tank)
- Application: Measures brine solution in dispenser sumps and fiberglass tanks
- Detects: Low liquid, high liquid
- Operating Temp: -40°F to 158°F (-40°C to +70°C)
Listings & Certifications