Basic Info.
Number of Switch
Single Control Switch
Structure
Power Built-in Type
Explosion-proof Type
Flameproof
Contact Type
Type a Contact
Detection Method
Retro-reflective Mode
Working Viscosity
<1X10-3m2/S
Switching Elements
Microswitches
Protection Class of Enclosure
IP65 (Accord with DIN40050)
Transport Package
Carton, Inner Box
Product Description
511/7D typical pressure switch
Switches can be used for corrosive gas and fluid medium. The Set Point is Adjustable, the adjustable range is from -0.1 to 6.3Mpa.
Characteristic: Wide ambient temperature range and can be used for corrosive medium
Technical Performance:
| General Type | Explosionproof Type |
Working Viscosity | <1x10-3m2/s | <1x10-3m2/s |
Switching Elements: | Microswitches | Sealed Switches |
Explosionproof Class | | Exed II CT4~T6 Certificate No. GYB04396X |
Protection Class of Enclosure: | IP65 (accord with DIN40050) | IP54 (accord with DIN40050) |
Ambient temperature:: | -40ºC~50ºC | -20ºC~50ºC |
Medium Temperature: | 0~120ºC | 0~95ºC |
Mounting Position | | Pressure connection virtically downward |
Anti-Vibration: | 5117D:40m/s2 | Max. 20m/s2 |
| 511/7DK:20m/s2 | |
Repeatablity Error: | ≤1% | ≤1% |
Electrical rating : | AC 220V ,6A(Resistance) | DC 250V ,0.25A(Resistance), 60W max. |
| | AC 250V ,5A(Resistance),1250VA max. |
Characteristic
Wide ambient temperature range and can be used for corrosive medium.
Specifications
511/7D Dead Band Non-Adjustable
Set Point adjustable 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 | Bellows | Typical | Explosionproof type |
-0.1…0 | 0.006 | 0.007 | 1 | 20 | All the material of the parts which will contact the medium is 00Cr17Ni14Mo2(316L), the other:1Cr18Ni9Ti | G1/2" | 1 | 0800111 | 0850181 |
-0.1…0.1 | 0.007 | 0.008 | 1 | 1 | 0800211 | 0850281 |
-0.1…0.16 | 0.008 | 0.009 | 1 | 1 | 0800311 | 0850381 |
-0.1…0.25 | 0.009 | 0.012 | 1 | 1 | 0800411 | 0850481 |
0…0.1 | 0.007 | 0.008 | 1 | 1 | 0811111 | 0851181 |
0…0.16 | 0.008 | 0.009 | 1 | 1 | 0811211 | 0851281 |
0.01…0.25. | 0.009 | 0.01 | 1 | 1 | 0811311 | 0851381 |
0.02…0.4 | 0.03 | 0.03 | 2 | 0.85 | 0811411 | 0851481 |
0.03…0.6 | 0.03 | 0.035 | 2 | 0.85 | 0811511 | 0851581 |
0.03…1 | 0.03 | 0.04 | 2 | 0.85 | 0811611 | 0851681 |
0.05…1.6 | 0.07 | 0.08 | 5 | 0.9 | 0811711 | 0851781 |
0.05…2.5 | 0.07 | 0.09 | 5 | 0.9 | 0811811 | 0851881 |
0.3…6.3 | 0.1 | 0.2 | 8.5 | 0.9 | 0811911 | 0851981 |
511/7D Dead Band Adjustable
Set Point adjustable 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 | Diaphragm | Typical | Explosionproof type |
-0.1…0 | 0.018…0.08 | 0.019…0.08 | 1 | 20 | All the material of the parts which will contact the medium is 00Cr17Ni14Mo2(316L), the other:1Cr18Ni9Ti | G1/2" | 1.05 | 0800111 | 0840181 |
-0.1…0.1 | 0.019…0.1 | 0.021…0.1 | 1 | 1.05 | 0800211 | 0840281 |
-0.1…0.16 | 0.02…0.2 | 0.022…0.2) | 1 | 1.05 | 0800311 | 0840381 |
-0.1…0.25 | 0.022…0.25 | (0.024…0.25 | 1 | 1.05 | 0800411 | 0840481 |
0…0.1 | 0.015…0.08 | 0.016…0.08 | 1 | 1.05 | 0801111 | 0841181 |
0…0.16 | 0.018…0.1 | 0.02…0.1 | 1 | 1.05 | 0801211 | 0841281 |
0.01…0.25. | 0.02…0.2 | 0.024…0.2 | 1 | 1.05 | 0801311 | 0841381 |
0.02…0.4 | 0.08…0.25 | 0.08…0.25 | 2 | 0.9 | 0801411 | 0841481 |
0.03…0.6 | 0.08…0.5 | 0.09…0.5 | 2 | 0.9 | 0801511 | 0841581 |
0.03…1 | 0.09…0.8 | 0.1…0.8 | 2 | 0.9 | 0801611 | 0841681 |
0.05…1.6 | 0.17…1.2 | 0.19…1.2 | 5 | 0.95 | 0801711 | 0841781 |
0.05…2.5 | 0.18…2 | 0.2…2 | 5 | 0.95 | 0801811 | 0841881 |
0.3…6.3 | 0.25…2 | 0.65…2 | 8.5 | 0.95 | 0811911 | 0841981 |
511/7DK Dead Band Non-Adjustable (Narrow Dead Band, no explosion-proof type)
Set Point adjustable 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 | Diaphragm |
-0.1…0 | 0.003 | 0.0045 | 1 | 20 | All the material of the parts which will contact the medium is 00Cr17Ni14Mo2(316L), the other:1Cr18Ni9Ti | G1/2" | 1 | 0810113 |
-0.1…0.1 | 0.003 | 0.005 | 1 | 1 | 0810213 |
-0.1…0.16 | 0.003 | 0.0065 | 1 | 1 | 0810313 |
-0.1…0.25 | 0.0045 | 0.01 | 1 | 1 | 0810413 |
0…0.1 | 0.003 | 0.0045 | 1 | 1 | 0811113 |
0…0.16 | 0.003 | 0.006 | 1 | 1 | 0811213 |
0.01…0.25. | 0.0045 | 0.007 | 1 | 1 | 0811313 |
0.02…0.4 | 0.012 | 0.016 | 2 | 0.85 | 0811413 |
0.03…0.6 | 0.015 | 0.02 | 2 | 0.85 | 0811513 |
0.03…1 | 0.018 | 0.03 | 2 | 0.85 | 0811613 |
0.05…1.6 | 0.03 | 0.05 | 5 | 0.9 | 0811713 |
0.05…2.5 | 0.03 | 0.06 | 5 | 0.9 | 0811813 |
0.3…6.3 | 0.6 | 0.12 | 8.5 | 0.9 | 0811919 |
Remarks: In the practice, even the temporal peak value of pressure, should no exceed the Max. Allowable Pressure.
The Adjustment for Set Point(please refer to the Set-point Adjustment for Pressure Switches)
Selection and Installation (Please refer to the selection and Installation of Switches)
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.