Basic Info.
Type
Capacitive Pressure Sensor
Component
Mechanical Structure Type
For
Capacitive Pressure Transmitter
Output Signal Type
Analog Type
Production Process
Ceramics
Customized
Non-Customized
Explosion-Proof Type
Intrinsically Safe
Transport Package
Inner Box, Carton
Product Description
Product name: 505/7D Explosion-proof Pressure Switch
The Sensor of Switches utilize Non-leak oil Piston type, it can be suitable for compressor air which contains with oil mist and other air contains oil mist, which would not exert corrosion on material of sensor, neutral medium with good lubricating property. The Set Point is adjustable, the adjustable range is from 0.3Mpa to 40Mpa.
Characteristic: Can be suitable for neutral gas which contains with oil mist
Remarks:
*)In the practice, even the temporal peak value of pressure, should no exceed the Max. Allowable Pressure.
**) Regarding the Sealing Ring with Opening, please avoid abrupt waving of pressure during the application, if there is pressure abrupt waving, a Pressure Reducer need to be deposited at the connection of Switches.
Accessories:
Optional accessories catalog No. 0574767, 0574773, 0574772, SC5.470.505
| Typical | Explosion-proof Model |
Working viscosity | < 1 × 10 -3 M2 /s | < 1 × 10 -3 M2 /s |
Switching Elements: | Micro switch | Sealed switch |
Explosion Class | -- | Exe d II CT4 ~ T6 |
Protection Class of Enclosure | IP54 with slot sealing ring; IP65 with O sealing ring (IP54 or IP65 accord with DIN40050 ) | IP54 with slot sealing ring; IP65 with O sealing ring (IP54 or IP65 accord with DIN40050 ) |
Ambient temperature | -2 0 º C ~ 50 º C | -2 0 º C ~ 50 º C |
Medium Temperature | 0 ~ 120 º C | 0 ~ 120 º C |
Mounting Position | Pressure Connection vertically downwards (an angle of 15 is allowable) | Pressure Connection vertically downwards |
Anti-vibration | 505/7D: 4 0 m /s ² 505/7DK: 20 m /s ² | Max: 20 m /s ² |
Repeatability Error | ≤ 2.5% | ≤ 2.5% |
Electrical Rating | AC 220V 6A (Resistance) | DC 250V 0.25A (Resistance) 60 Wmax AC 250V 5A (Resistance) 1250 VAmax |
Set Poiint RangeMpa | Dead Band No Greater Than | Max. Allowable Pressure*MPa | Switching Frequence Time/min | Material of Sensor | Connection (F) | Weight kg | Order Content No |
Lower Limit of Set Point Range MPa | Upper Limit of Set Point Range MPa | Shell | Sealing Ring | Piston | Typical | Explosion-proof Type |
0.3 ^ 4 0.5 ^ 6.3 0.5 ^ 10 0.5 ^ 16
| 0.5 0.6 0.6 0.7 | 0.9 1.3 1.6 1.9 | 30 30 30 30 | 20 | Brass | Nitrile Rubber, Sealing Ring with cavity** | Steel | G1/ 4' '
| 0.8 0.8 0.8 0.8 | 0816500 0816600 0816700 0816800 | 0856580 0856680 0856780 0856880 |
1 ^ 23 | 1 | 2.5 | 30 | 30 | Nitrile Rubber, O type Sealing Ring. | 0.8 | 0816919 | 0856989 |
1 ^ 40 | 1.2 | 2.8 | 60 | 30 | 0.8 | 0816900 | 0956980 |
Set Poiint RangeMpa | Dead Band No Greater Than | Max. Allowable Pressure*MPa | Switching Frequence Time/min | Material of Sensor | Connection (F) | Weight kg | Order Content No |
Lower Limit of Set Point Range MPa | Upper Limit of Set Point Range MPa | Shell | Sealing Ring | Piston | Typical | Explosion-proof Type |
0.3 ^ 4 0.5 ^ 6.3 0.5 ^ 10 0.5 ^ 16 | 0.8 ^ 2.5 1 ^ 4 1.1 ^ 8 1.3 ^ 12 | 1.3 ^ 2.5 1.6 ^ 4 1.6 ^ 8 2.2 ^ 12 | 30 30 30 30 | 20 | Brass | Nitrile Rubber, Sealing Ring with cavity** | Steel | G1/ 4' '
| 0.85 0.85 0.85 0.85 | 0806500 0806600 0806700 0806800 | 0846580 0846680 0846780 0846880 |
1 ^ 23 | 1.4 ^ 12 | 2.8 ^ 12 | 30 | 30 | Nitrile Rubber, O type Sealing Ring. | 0.85 | 0806919 | 0846989 |
1 ^ 40 | 2 ^ 3 0 | 4 ^ 3 0 | 60 | 30 | 0.85 | 0806900 | 0846989 |
Set Point Range Mpa | Dead Band No Greater Than | Max. Allowable Pressure*MPa | Switching Frequence Time/min | Material of Sensor | Connection (F) | Weight kg | Order Content No |
Lower Limit of Set Point Range Mpa | Upper Limit of Set Point Range Mpa | Shell | Sealing Ring | Piston |
0.3 ^ 4 0.5 ^ 6.3 0.5 ^ 10 0.5 ^ 16
| 0.3 0.4 0.4 0.5 | 0.8 1.2 1.4 1.6 | 30 30 30 30 | 20 | Brass | Nitrile Rubber, Sealing Ring with cavity** | Steel | G1/ 4' '
| 0.8 0.8 0.8 0.8 | 0816507 0816607 0816707 0816807 |
1 ^ 23 | 0.5 | 1.2 | 30 | 30 | Nitrile Rubber, O type Sealing Ring. | | | 0.8 | 0816917 |
1 ^ 40 | 0.7 | 1.8 | 60 | 30 | 0.8 | 0816907 |
Our sevices:
1.Samples are avaiable.
2.OEM is serviced.
3.Extra discount for big customers.
Address:
Guohe Industrial Park, Menghe Town, Xinbei District, Changzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters
Company Introduction:
Changzhou Tianli Controller Manufacturing Co., Ltd.Is a ISO9001:2000 proved high-Tech.Enterprise.We are professional in manufacturing products includes:Pressure/Differential Transmitters, Indicating Pressure Switches, Two-level Pressure Switches, Stainless Pressure Gauges, Shakeproof Pressure Gauge, etc.We serve a countrywide market of oil and gas, chemical, petrochemical, chemical fiber, power industries, metallurgy, medical, light industry, telecommunication industries and Self-check & Control center of refregrating equipment, Self-alarm in process application and protection.Our brand "Tianxiang" is recogonized as high accuracy, High quality, reliability and varietal of specifications by the customers.
Since the company was founded in 1984, Tianli′s dedicated in producing high quality products, continually technical innovation.Our typical products could normally meets your requirements, meanwhile, we have ability in designing customized.We purse a Customer-oriented service philosophy.We make it our business to continuously improve our service and product strategies to be responsive to customer requirements.
We sincerely hope to cooperate users and friends worldwide, please feel wecome to call us or send e-mail to us.