Kerosene sensor pressure switch
Fuji Controls Co., Ltd.
About This Product
■Product overview
The pressure-sensitive surface is a thin stainless steel film, so there is no risk of leakage, so it has been used for over 20 years to prevent oil from running out in kerosene home tanks. It is often used in boiler remote controls in the kitchen to display a segment display or issue an audio warning when oil is low.
Recently, it has been used to collect information on the remaining amount of kerosene by connecting it to the free terminals of the NCU of the LPG central monitoring system and to efficiently distribute kerosene. Since all of our products are made to order, we can prepare products with different settings depending on the size of the tank.
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Product
Kerosene sensor pressure switch
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Handling Company
Fuji Controls Co., Ltd.
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Categories
1 Models of Kerosene sensor pressure switch
| Product Image | Part Number | Price (excluding tax) | Airtightness | Ambient atmosphere of use Humidity | Ambient atmosphere temperature | Durability | Electrical specifications Contact material | Electrical specifications Contact resistance | Electrical specifications Contact type | Electrical specifications Dielectric strength | Electrical specifications Electrical ratings | Electrical specifications Insulation resistance | Others | Pressure specifications | Pressure specifications Maximum working pressure | Pressure specifications Operating point Diff | Pressure specifications Operating point Maximum water level | Pressure specifications Operating point Set value |
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PB204B51 |
Available upon quote |
Test pressure 29.4 kPa (0.3 kgf / cm2) No leakage to the outside after 1 minute of air pressure |
RH 95% or less (40℃) | -20~60℃ |
Must be able to withstand 10,000 repeated operations (pressure 0 kPa (0 kgf / cm2) ⇔ 9.8 kPa (0.1 kgf / cm2)) and satisfy the above "4. Pressure specifications" Contact resistance change is less than 200mΩ |
C1100W Au plating |
50mΩ or less at ON point pressure (initial value) | Single pole, single throw (circuit opens when pressure increases) |
Between the housing, pressure receiving part and terminals, AC 1500V for 1 minute (or AC 1800V for 1 second) No abnormality |
DC 15V 40mA (resistive load) |
Between the housing, pressure receiving part and terminals, 100MΩ or more at DC 500V megger |
We cannot be held responsible for specification results caused by conditions other than those specified. | 29.4 kPa (0.3 kgf/cm2) | 9.8 kPa (0.1 kgf/cm2) | 0.588 kPa (60mmAq) or more |
2.352 kPa (240mmAq) ON (reference value) (300mm for kerosene) |
0.784 ±0.196 kPa (80 ±20mmAq) ON (100mm for kerosene) |
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About Company Handling This Product
- Japan