Established in 2013, Wenzhou Conch Electric Co., Ltd has made a name for itself in the list of top suppliers of Sensors, Sensors in China. The supplier company.
1, We supply Original Pressure Transmitter with very competitive price .
2, We well know the pressure transmitter is used for the very dangerous area, for the first coorperation , sample for testing is welcomed.
3, we have reliable forwarder who can deliver your goods safely and promise you low freight cost
4, We will help you toavoid expensive tax.
5, Should you have any questions, please feel free to ask us any time !
Introduction
Part of the SmartLine® family of products, the STD700 is suitable for monitoring, control and data acquisition. STD700 products feature piezoresistive sensor technology combining pressure sensing with on chip temperature compensation capabilities providing high accuracy, stability and performance over a wide range of application pressures and temperatures. The SmartLine family is also fully tested and compliant with Experion ® PKS providing the highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demandingapplication needs for pressure measurement applications.
Part of the SmartLine® family of products, the STD700 is suitable for monitoring, control and data acquisition. STD700 products feature piezoresistive sensor technology combining pressure sensing with on chip temperature compensation capabilities providing high accuracy, stability and performance over a wide range of application pressures and temperatures. The SmartLine family is also fully tested and compliant with Experion ® PKS providing the highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demandingapplication needs for pressure measurement applications.
Best in Class Features:
- Accuracies up to 0.05% of span
- Stability up to 0.02% of URL per year for 5 years
- Automatic static pressure & temperature compensation
- Rangeability up to 100:1
- Response times as fast as 100ms
- Alphanumeric display capabilities
- External zero, span, & configuration capability
- Polarity insensitive electrical connections
- On-board diagnostic capabilities
- Integral Dual Seal design for highest safety based on
- ANSI/NFPA 70-202 and ANSI/ISA 12.27.0
- World class overpressure protection
- Full compliance to SIL 2/3 requirements.
- Modular design characteristics
Span & Range Limits:
Model | URL “H2O (mbar) | LRL “H2O (mbar) | Max Span “H2O (mbar) | Min Span “H2O (mbar) |
STD720 | 400 (1000) | -400 (1000) | 400 (1000) | 4 (10) |
Model | psi (bar) | psi (bar) | psi (bar) | psi (bar) |
STD730 | 100 (7.0) | -100 (7.0) | 100 (7.0) | 1 (0.07) |
STD770 | 3000(210) | 100 (7.0) | 3000(210) | 30(2.1) |
Communications/Output Options:
- Honeywell Digitally Enhanced (DE)
- HART ® (version 7.0)
- FOUNDATION™ Fieldbus
- All transmitters are available with the above listed communications protocols
CONCH---Create world brand in China Explosion-proof industry.
Conch Explosion-proof Electric was founded in 1998 and in China Explosion-proof Electric Appliance Production Base ---Central Industrial Park, Yueqing. It is specialized in producing explosion proof products and elements of 180-odd series and more than 2,000 specifications such as mining explosion products, factory explosion products and marine explosion-proof products, now, the company has become the strongest explosion proof enterprise on specially and supplementary property in China.
Conch has owned 3 professional branch companies, 8 holding enterprise, more than 300 professional cooperating manufacturers, it sales network integrating sales and service covers the whole country. Besides it has established many sales general agencies abroad. Because of excellent performance, the products are widely used for following fields: aviation, military project, mine, wine making, textile, food, medicine and so on. They are not only sold well in domestic market, but also in Vietnam, Korea, Mongolia, Pakistan, Central Asia, Middle East and so on.
accuracy and stability are important.
Ship worldwide by sea, air, DHL, UPS,TNT, FEDEX and so on.
We often ship item in 5 business days.
NAME:explosion proof wall fan
Use features:
Specifications
Ex Bracket Exhaust Fan
1,Ex-mark:Exd IIBT4
2,Rated voltage:AC220V/380V
3,Nice appearence&intergral structure&low noise
1,Ex-mark:Exd IIBT4
2,Rated voltage:AC220V/380V
3,Nice appearence&intergral structure&low noise
Application
1Explosive atmosphere :Zone 1, Zone 2
2,Groups: IIA,IIB, T1~T4
3,Explosive atmosphere, such as petroleum exploitation, refinery, storage, chemistry, medicine, military facilities, etc.
4,Be used to workshop and warehouse to ventilated,and allow the fresh air into the laboratory .
Features
1, Fan is composed of explosion proof motor, fan blades, panel,etc.
2,The panel of fan is welded of sheet steel, the blades is of die casted aluminum alloy with high voltage electrostatic powder coated surface.
3,Aesthetic appearence, intergral structure safe and reliable.
4,With damping device ,low-operating noise.
5,Cable wiring or steel pipe wiring.
Technical parameters
1,Explosion protection :ExdIIBT4
2,Rated voltage:AC 220/380V
3,Corrosion proof grade:WF1
4,Mian shaft revolution:1450R/min
5,Ingress thread specification:G3/4'
6,Cable's outer diameter:Φ9mm~Φ14mm
7Compliance with: GB 3836.1,GB 3836.2,IEC60079-0,IEC60079-1
Selection Table
Model No. | Impeller dia(mm) | Wind (m³/h) | Power (W) | Main-role rotary No. (r/min) |
FAG-300 | 300 | 2280 | 180 | 1450 |
FAG -400 | 400 | 2880 | 370 | 1450 |
FAG -500 | 500 | 5700 | 550 | 1450 |
FAG -600 | 600 | 8700 | 750 | 1450 |
CONCH---Create world brand in China Explosion-proof industry.
Conch Explosion-proof Electric was founded in 1998 and in China Explosion-proof Electric Appliance Production Base ---Central Industrial Park, Yueqing. It is specialized in producing explosion proof products and elements of 180-odd series and more than 2,000 specifications such as mining explosion products, factory explosion products and marine explosion-proof products, now, the company has become the strongest explosion proof enterprise on specially and supplementary property in China.
Conch has owned 3 professional branch companies, 8 holding enterprise, more than 300 professional cooperating manufacturers, it sales network integrating sales and service covers the whole country. Besides it has established many sales general agencies abroad. Because of excellent performance, the products are widely used for following fields: aviation, military project, mine, wine making, textile, food, medicine and so on. They are not only sold well in domestic market, but also in Vietnam, Korea, Mongolia, Pakistan, Central Asia, Middle East and so on.