Simple Reliable Non Intelligent Pressure Transmitter IP67 Stainless Steel 316L

MOQ： 1Set
Price： Negotiable
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Payment Terms	Western Union,T/T,D/P,D/A,L/C
Supply Ability	100PCS/Month
Delivery Time	5-8 work days
Packaging Details	Carton
Model	SMF10
Material	Stainless Steel 316L
Linearity	Superior to 0 . 5 % F S
Thread	6.35*0.8 NPT1/8 NPT1/4
Measurement Range	0 to 1000 psi
Output Signal	4-20 mA
Item Type	Switches
Degrees Of Protection	IP67
Cable Material	Polythene
Electrical Connections	DIN43650 Plag Connector
Brand Name	QINWEIYB
Model Number	QWY-304
Place of Origin	China

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Product Specification


Payment Terms	Western Union,T/T,D/P,D/A,L/C	Supply Ability	100PCS/Month
Delivery Time	5-8 work days	Packaging Details	Carton
Model	SMF10	Material	Stainless Steel 316L
Linearity	Superior to 0 . 5 % F S	Thread	6.35*0.8 NPT1/8 NPT1/4
Measurement Range	0 to 1000 psi	Output Signal	4-20 mA
Item Type	Switches	Degrees Of Protection	IP67
Cable Material	Polythene	Electrical Connections	DIN43650 Plag Connector
Brand Name	QINWEIYB	Model Number	QWY-304
Place of Origin	China
High Light	Simple Non Intelligent Pressure Transmitter ，Reliable Non Intelligent Pressure Transmitter ，Non Intelligent Pressure Transmitter IP67

Non Intelligent Pressure Transmitter

The non-intelligent pressure transmitter is a device that linearly converts physical pressure signals (such as pressure, differential pressure, and absolute pressure) into standard analog current or voltage signals through pure analog circuits and mechanical structures.

Core Features

Simple and reliable structure: Few components, relatively low failure rate, and strong anti-interference ability.
Low cost: The price is usually significantly lower than that of intelligent transmitters.
Easy to understand and maintain: The technical principle is intuitive and easy for maintenance personnel to master.
Instant response: Pure analog circuit, no signal delay, and fast response.
Wide compatibility: The 4-20mA standard is supported by all control systems.

The core differences from intelligent pressure transmitters

Comparison dimension	Non-intelligent (analog) pressure transmitter	Intelligent pressure transmitter
Core chip	No microprocessor, pure analog circuit	Built-in microprocessor
Communication method	Unidirectional analog signal (such as 4-20mA)	Bidirectional digital communication (HART superimposed on 4-20mA or full digital fieldbus)
Output information	Only process variable (PV)	PV + device status + diagnosis + multiple variables
Configuration and debugging	Manual on-site (adjust potentiometer with screwdriver)	Local or remote digital configuration
Accuracy and compensation	Fixed, primary analog compensation	High-precision, full-condition compensation implemented by software
Maintenance mode	Reactive, periodic	Predictive, based on status
Asset management	Difficult, relying on paper records	Easy, integrated into software platform

Typical application scenarios

Non-intelligent transmitters still hold an important position in the following scenarios due to their reliability and low cost:

Measurement points in non-critical and stable working conditions:
- For example: general water tank liquid level, circulating water pressure, and non-core process compressed air pressure.
- Requirements: Low demands for accuracy and real-time diagnosis, and the environment is easy to access for maintenance.
Cost-sensitive projects or old system renovations:
- When the budget is limited or the existing control system (such as old PLC/DCS) only supports analog input, they are selected to save costs.
Extremely simple or high-reliability requirement situations:
- In some situations that only require "on/off" signals or simple control, the directness and anti-interference ability of analog signals are advantages. Some special safety fields also tend to use pure hardware devices without software to avoid software risks.
As backup or redundancy for intelligent systems:
- In extremely few ultra-high reliability loops, a non-intelligent transmitter may be connected in parallel as a hardwired backup for the intelligent transmitter.

Non-intelligent pressure transmitters represent a classic, reliable and economical technical route. They solve the fundamental problem in the early stage of industrial automation of "reliably and remotely transmitting on-site pressure signals to the control room".

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter 
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Year Established:

Establishe 
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Total Annual:

5 million-10 million
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Employee Number:

500~800 
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Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
No. 143, Sanqiao Street, Xi'an City, Shaanxi Province, China
https://www.radarlevelgauges.com/

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