Hot Sale Capacitance 4-20mA Output Air Differential Pressure Transmitter Working Chemical Industry

Feature:1.differential transducer has N type(standard simulation type) and S type(standard intelligent type)
2.apheliotropic blue LCD screen overcomes unread ness in night
3.Intelligent series use local button, can adjust zero or reset range,it can reach range ratio 50:1 and accuracy 0.1%
4.Use integrative capacitance transducer configuration,has reliability

Product Details

Hot sale capacitance 4-20ma output air differential pressure transmitter working Chemical industry


3351 miniaturization series pressure/differential transducer are use capacitive sensor core, and

advanced production technical and technology, perform 9001:2000 standard strictly,produce new 

type pressure /transducer.


3351 series pressure/ differential transducer has N type(standard simulation type) and S type
(standard intelligent type); apheliotropic blue LCD screen overcomes unread ness in night;Intelligent
series use local button, can adjust zero or reset range. According to customer request, it can reach range
ratio 50:1 and accuracy 0.1%.Use integrative capacitance transducer configuration,has reliability and 


Detailed Images



Range displacement

displacement ratio 10:1~50:1




Zero displacement

(condition:within measuring range: range not less than minimum range,move

freewill within displacement ratio).set zero,currently show value and 0 value 

windage is under 50%FS, Pv set zero currently show value 0,if windage is over 

50,Pv set zero is invalid.Zero passive displacement(refer to debug passive 

displacement,after zero displacement must be moved ,otherwise the range will

be wrong.)Zero fountain displacement(refer to debug fountain displacement,after 

zero displacement must be moved,otherwise the range will be wrong.)


Within 12 months,is not over the accuracy(at maximal range )

Temperature Influence

at maximal range 0.05%FS10℃(0.1 ).working temperature:-30~85℃;

compensative temperature:-20~70℃;(relative to 25℃)

Over loading and sta-tic 

pressure influence

Over loading capacity:200%FS.influence capacity:maximal range 0.2%FS.

static pressure influence:maximal range 0.25%FS

Damp time

0-32S,refer to debug damp time

Malfunction alarmcurrent

self diagnosticate has malfunction,simulate output high 22.8Macurrent,optional.

3.8MA or 22.8MA.(refer to debug malfunction alarm current)

Shake influence capacity

At arbitrary back connection,frequently is 200HZ,error is ± 0.25%

Fixplaceinfluence capacity

When fix place is different,it will be has zero error, adjust zero has not influence

for the range

Mounting Type




Packing & Delivery


Packaging details:Standard exporting package and every capacitance pressure transmitter has a independent 


Shipping details: Shipped in 20 days after payment with multiple shipping way.

Our Company

our company.jpg

    Camon Instrument Co., Ltd. specializes in temperature, flow, level, pressure meters, in various industries 

enjoy a high reputation.Products are defense, electricity, petroleum, fertilizer, chemicals, light, glass, building 

users multiple industries paper, metallurgy, water plants, boilers and other users.Quality of goods and 

services provided have gained good reputation of users.

    Since its inception, has for the chemical plant 40,000 tons of caustic soda, Yanlian fine chemical projects, 

refineries 1.5 million tons of crude oil distillation and Project FCC combination unit, Petrochemical 

polypropylene plant, power plants and so provide a good pre-sales technical service, timely delivery and Perfect 

after-sales service, won the trust and praise.


Our Service

A professional team:we have a professional technology team which has more than 20 years experence to 

support,we can provide a best suggestion for you to choose a best suitable product.

Service standards: we are committed to providing a high quality,and responsive services to all clients

The fastest reply: detailed informations, specific model and price of products will be provided quickly after 

receiving your inquiry.

Quality assurance: good quality is assured by advanced manufacturing technology. And all products will be 

checked by our quality-control manager.

Excellent package: each unit has individual box and all boxes are packed in standard packages.



Q 1: Can i get some samples?
A: Yes, we can supply some free sample, but the shipping cost be paid by our customers.
Q 2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by 

T/T, Western Union or Paypal.

Q 3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier 

to us and take the samples. You can send us your product specifications and requests,we will manufacture 

the products according to your requests.

Q 4:What’s your MOQ?
A:Our MOQ is 1piece. 
Q 5: How about delivery lead time?
A:Delivery lead time: About 5-7 days after payment confirmed. (Chinese holiday not included)
Q 6:Is there a discount?
A:Different quantity has different discount.
Q 7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem 

caused by us, we will send you free goods for replacement or refund your loss.

Q 8: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and 

send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.


If you're interested in the hot sale capacitance 4-20ma output air differential pressure transmitter working chemical industry, welcome to wholesale the discount product with cheap price from our factory. It's of high accuracy and long durability. And as one of the leading manufacturers and suppliers, we also offer the customized service for you.


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