Dinel FS-4 Petroleum Leakage Float System - Flow Meter Indonesia - Flow meter air, flowmeter solar, gas, Ultrasonic, Vortex, Electromagnetic

Breaking

Minggu, 20 Februari 2022

Dinel FS-4 Petroleum Leakage Float System

Dinel FS-4 Petroleum Leakage Float System is intended for the detection of leakage of petroleum and petroleum products in trap or protection reservoirs. It consists of two guiding rods and afloat on which the CPS-24Xi-C-RO sensor and NSSU-811 spark resistant assessment unit are installed. The float has been designed so that the sensor face can be submerged under the medium surface.
Dinel FS-4 Petroleum Leakage Float System

If the sensor face is in contact with water or with the bottom steel prism (when the reservoir is empty), then the sensor is activated. If the sensor face is in contact with petroleum or petroleum products, then the sensor is deactivated, i.e. it is put in an emergency status. The capacitive sensor will be electrically connected to a specially adapted NSSU-811 evaluation unit with a relay output. It is possible to select a unit type with a power supply voltage either 230 V AC or 24 V DC.

Dinel FS-4 Petroleum Leakage Float System Sensor Operation

The FS-4 float system can operate in 3 modes (modes 1 and 2 are operational while mode 3 is for testing):

  1. Detection of petroleum or petroleum products in a reservoir which contains no water

    a) The reservoir is dry - there is no liquid under the float
    - the float is lowered on the bottom - the sensor face is in contact with the bottom steel prism and the sensor is activated - closed (LED is on).
    b) The reservoir is flooded with petroleum (emergency)
    - the float is buoyed with petroleum - the sensor face is submerged under the petroleum surface and the sensor is deactivated - open (LED is on).

  2. Detection of petroleum or petroleum products in a reservoir which contains water

    a) The reservoir is flooded with water
    - the float is buoyed with water - the sensor face is submerged underwater surface and the sensor is activated - closed (LED is on).
    b) The reservoir is flooded with water and petroleum is present on the water surface (emergency)
    - the float is buoyed with water - the sensor face is submerged under surface It is separated from water with a layer of petroleum on the water surface. The sensor is deactivated - open (LED is on).

  3. Test of operation

    a) The float rests on the bottom
    - the sensor face is in contact with the bottom steel prism and the sensor is activated - closed (LED is on).
    b) The float is supported by the operator
    - the sensor face is lifted and the sensor is deactivated - open (LED is on).


Specifications

Range of ambient operational temperatures-20 ... +60°C, the float should be protected against freezing
(see Maintenance and operational conditions)
Range of the sensed medium densities800 ... 950 kg/m3
The minimum layer thickness of medium for detection 
-on water level5 mm
-in empty reservoir25 mm
CablePUR 3x0.14 mm2
(brown: + pole, white: - pole, green: not used)
Float weight (board + 4 floats + CPS-24Xi sensor)600 g
Working areaWith spark resistant power supply unit NSSU-811-230V(24V)-R SP2, complete float system zone 1
Other parameterssee the manual for CPS-24Xi sensor
 see the manual for NSSU-811 sensor
  

Materials used
 
part of the float systemmaterial
Float boardstainless steel no. 1.4301 (AISI 304)
Floats PP plastic
Guiding tubesstainless steel no. 1.4301 (AISI 304)
Prism (both bottom and top) stainless steel no. 1.4301 (AISI 304)


Download Catalog: FLOAT SYSTEM FS-4 Dinel

Ref: Dinel.cz

Pages