Low Pressure Sensor
Applications
Design and monitor bioventing, vapor extraction, and air-sparging systems
Determine radius of influence
Use with ported oxygen sensor or hydrocarbon sensor to obtain simultaneous pressure data
Features/Installation
Sensors measure both positive and negative pressure
Four standard pressure ranges available - call for custom specifications
Sensor remains at surface during operation
Tubing (not included) extends from pressure port to desired depth in vadose zne
Specifications
Size
- 2.0 in. (5 cm) diameter by 1.25 in. (3.2 cm) high
Tubing required
- 1/8-inch I.D., connects to pressure port
Pressure ranges
- +0.5" to -0.5" H
2
O; +1.0" to -1.0" H
2
O; +5" to -5" H
2
O; +10" to -10" H
2
O
Other pressure ranges available by special order
Model Numbers
Pressure sensor, +0.5" to -0.5" H2O (EPL005)
Pressure sensor, +1.0" to -1.0" H2O (EPL010)
Pressure sensor, +5" to -5" H2O (EPL050)
Pressure sensor, +10" to -10" H2O (EPL100)
Low pressure data logger (EPL508-B)