Issue Date: November 22, 1995
Revision Date: August 23, 1999

Tidel Engineering, Inc.

Tidel Detector #301-0324-001, #301-0325-001, #301-0326-001, #301-0326-002

Out-Of-Tank Product Detector (Liquid-Phase)

Detector

Output Type Qualitative
Sampling Frequency Continuous
Operating Principle Electrical conductivity

Test Results

Tidel Detector #301-0324-001, #301-0325-001

  Unleaded Gasoline Water JP-4 jet fuel
Detection time (sec) 2 2 1
Fall time (sec) 1 2 2
Lower detection limit (cm) 0.16-0.32 0.16-0.32 0.16-0.32

Tidel Detector #301-0326-001, #301-0326-002

  Unleaded Gasoline Water JP-4 jet fuel
Detection time (sec) 4 7 2
Fall time (sec) 3 4 4
Lower detection limit (cm) 0.08-0.32 0.08-0.32 0.08-0.32

Specificity Results (in addition to above)

Activated: n-hexane, diesel, jet-A fuel, toluene, xylene(s).

Manufacturer's specifications:

Tidel Detector #301-0324-001

Application: Liquid sensor, water, used in 4" monitoring well.
Sensor: Magnetism and conductivity pins.
Detection Range: 1/8" floating product on groundwater or 1.5" free product.

Tidel Detector #301-0325-001

Application: Liquid sensor, water or hydrocarbon used in reservoir, sump or pipeline trench.
Sensor: Magnetism and conductivity pins.
Detection Range: 1/8" floating product on groundwater or 1.5" free product.

Tidel Detector #301-0326-001

Application: Liquid sensor, water, used in 2" monitoring well.
Sensor: Magnetism and conductivity pins.
Detection Range: 1/8" floating product on groundwater or 2.5" free product.

Tidel Detector #301-0326-002

Application: Liquid sensor, water, used in annulus of double wall steel tanks.
Sensor: Magnetism and conductivity pins.
Detection Range: 1/8" floating product on groundwater or 2.5" free product.

Comments

Sensors are reusable.
Lower detection limit has been statistically determined to be within the range specified above.

  • Tidel Engineering, Inc.
    2310 McDaniel Dr.
    Carrollton, TX 75006
    Tel: (800) 678-7577
  • Evaluator: Radian Corp.
    Tel: (512) 454-4797
    Date of Evaluation: 07/08/91

Home |  Vendors: A–F |  Vendors: G–M |  Vendors: N–S |  Vendors: T–Z |  Method Index

Appearance on this list is not to be construed as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment. Equipment should be installed and operated in accordance with all applicable laws and regulations. For full details, please refer to our expanded DISCLAIMER page.