Explosion Proof Pressure Transmitter

Explosion proof operation box
- Zone 1 and Zone 2 dangerous places, IIA¼p==B¼p==C group explosive atmosphere.
- Enclosure can be made from AL, steel or resin cast
- IEC60079 complied.
- Products: exproof junction box, operating box, panels, lamps, and accessories.
- Your requirement according to sites may be designed.
General electrical apparatus such as circuit breaker, switchgears, meters, switches, relays, contactors, arresters, transformers and other accessories are in our scope.

carton or wooden case, as required

Features:

1. Pressure ranges: 0~10, ..., 0~3000 bar
2. Output signals: 4~20 ma, 0~5 v or 0~10 v
3. High precision: up to 0.05%fso (applicable for range >16barg)
4. Temperature coefficients of zero & span: 0.005%fso
5. Flush membrane available for pressure range > 16 barg
6. Integrated design for 100% pressure seal, no o-ring built in its body
7. Materials: 304 ss (housing); 17-4ph (wetted parts)


Oem inner box and carton

Novel design, beautiful&firm appearance, frame structure is easy to disassemble, easy to maintain
Choosing the compressor with international famous brand, equipped with two
internal thread type condenser and evaporatormore excellent dehumidifying effects.
The operation is simple and convenient, displaying temperature and humidity
Centrifugal or external rotor fan with high efficiency, small size, large air volume, low noise and long life
Humidity is set at 10 ~ 98% RHwhich is continuously adjustable.when the humidity is set at 10%RH,dehumidifying function is forced to operate
Automatic defrosting system with High efficiency Also applicable to low temperature environment
Fault alarming output interface, linkage control with other equipment can be achieved(optional)
High voltage and low voltage system protection function,to ensure the safe and reliabe operation of the machine
RS485 interface(Using Modbus communication protocol), remote switch control,humidity setting and actual operating condition monitoring of the machine can be realized(optional)
Support double plate operation, local and remote control functions can be realized (optional)
Support placing operational plate far from machine,the distance can reached 50m (optional)
Using special materialintegral explosion proofeffectively improve the safety of equipment.

Explosion Proof Chain Hoist
anti-explosion electric hoist
PRODUCT
This explosion proof electric hoist is designed with explosion proof level ExdII BT4 and ExdII CT4, which can be used on workshop fixed suspension rail individually, also can be used with LXB explosion proof suspension single beam, LB explosion proof electric single beam and explosion proof hoist double beam.
It is applicable in such occasions as combustible, explosive, dusty, corrosive acid/alkaline/plating and mixture gas.
The obvious sign of explosion-proof electric hoist is his explosion-proof electric motor which has fireproof and dust-proof function. This kind of motor is made more preciously.
FEATURES
Reasonable structure,light dead weight.
Favorable performance, accurate and smooth lifting.
Safe and reliable traveling.
Low noise, easy operation.
Convenient maintenance, high exchange-ability for parts and components.
Explosion-proof form is "Exd" .
The Exmark are dIIBT4 or dIICT4.
Temperature scale is Class T1-T4 mixture with explosive air
Please email to , we will respond you soon.

1. Product Introduction

Electric ball valve compare with the same sized gate valve and globe valve, it can all-closed and all-open when it rotate 90 degree. Valve channels diameter is equal with connection pipes diameter, so the medium can flow past without any leakage. Ball valve is a very important kind of valve, and widely used in the field of petrochemical industry and long-distance transport pipes. Its closure member is a part of globe with hole, and rotate along with valve rod to achieve open and close of valve.

2. Performance Feature
1. Apply to the occasion need two-position cut off and regulating.
2. Electric ball valve can achieve the medium cut-off and circulation functions in the transport pipeline of the petroleum industry, chemical industry paper making, metallurgy, sewage treatment and oil tank truck these fields.
3. High sealing performance and flow capacity, easy to assemble and maintain, small flow resistance, reliable seal.
4. Electric valve has the advantage such as small volume, light weight, large thrust, strong function, easy to operating, high reliability, and installed servo amplifier.
5. Can flow to any position, has wide adjustable range, and it can used for high pressure and big diameter occasion and to control the medium with high viscosity, fiber and fine particle.
6. Directly mounted type, with servo amplifier installed inside. Controlling and operating by output and input 4-20mA signal and 3800VAC voltage. It has the advantage such as easy to link, compact structure, stable and reliable operation.

Explosion proof hoist
Well used in various industrial fields, especially in potentially explosive gas and dust environments.
Capacity:
1 to 35 ton
Explosion proof grade
Exd iib t