High Temperature Explosion-Proof Pressure Transmitter 4-20mA

Name: High Temperature Explosion-Proof Pressure Transmitter 4-20mA
Brand: Atech Sensor Co., Ltd
SKU: 2329143835

Shaanxi, ChinaAtech Sensor Co., Ltd

US$70.00

1 Piece

Product specifications

PT204

PT204+TUYA

Product profile

Type

High Temperture Pressure Transmitter

Structure Type

High Temperture Pressure Transmitter

Measuring Medium

Gas Liquid Compatible Stainless Steel

Model NO.

PT204

Accuracy Grade

0.1%Fs, 0.25%Fs, 0.5%Fs

Pressure range

0~1...2000bar

IP Rating

IP65

Certification

Customized

Overload Pressure

200%Fs

Output Signal

4~20mA, 0~20mA, 0~10mA ,0~5V, 0~10V, 1~5V

Long Term Stability

0.25%Fs/Year

Supply Voltage

12~30V

Compensated Temperature Range

-20~120°C

Operating Temperature Range

-50~+150°C (Typical), -50~+230°C

Storage Temperature Range

-50~+170°C

Temperature Coefficient of Zero

0.3%Fs/10°C

Temperature Coefficient of Span

0.3%Fs/10°C

Insulation Resistance

>100MΩ@ 50VDC

Process Connection

G1/4 or Others

Electrical Connection

DIN 43650 or Others

Material of Wetted Part

1Cr18Ni9Ti

Elect Strength

500V@60 Second

Material of Housing

1Cr18Ni9Ti

Specification

weight-180g

Origin

China

Key features

The core pressure-sensing element is manufactured via vacuum plasma sputtering, depositing a micron-thick resistive layer directly onto the stainless steel diaphragm.

CE certified with intrinsic safety and explosion-proof features

The fully welded stainless steel construction not only offers excellent corrosion resistance but also creates a reliable safety barrier in flammable, explosive, or harsh industrial environments.

It is widely suitable for gas storage devices, hydraulic testing, and chemical process control where safety requirements are stringent.

Company profile

Importers and ExportersYears of Export ExperienceMulti-language PioneerExperienced Team

Atech Sensor Co., Ltd

Shaanxi, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤9.03h

AI-Powered supplier vetting

SummaryThe supplier operates in automatic control systems, intelligent instruments, electronic measuring instruments, electromechanical equipment, communication equipment, and related imports and exports. It reports vertically integrated engineering, manufacturing, sales, marketing, and customer service within one facility, with critical manufacturing, assembly, and testing steps controlled internally. The supplier holds ISO9001:2015, RoHS, and CE certifications. It offers broad customization, including designs and samples, but reports no new products in the past year, no ODM service, and no available SDK. Export experience is stated as 10 years, while overseas agents, branches, warehouses, showrooms, and trade-show participation are absent. Lead times are within 15 working days in both peak and off-season, supported by written supplier-management procedures. Financial records are indicated for 2021–2023, but no financial figures or performance results are provided. No specific customer cases or named-brand OEM...

Supplier typeThe supplier is a manufacturer and seller of automatic control systems, intelligent instruments, electronic measuring instruments, electronic components, electromechanical equipment, and communication equipment. Its stated vertical integration and internal control of manufacturing, assembly, and testing support classification as an integrated industrial equipment/instrument manufacturer rather than only a trading company.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS and CE product compliance certifications. These explicitly demonstrate documented quality management and stated product compliance coverage.

R&D capabilityThe supplier states that it had no new products during the past year, does not provide ODM services, and has no available SDK. These are explicit limitations in recent product innovation and development support.

Production capacityThe supplier reports vertical integration and internal control of critical manufacturing, assembly, and testing steps, with a stated lead time within 15 working days in both peak and off-season. It also has written supplier-management procedures and records, but reports no in-stock capacity; overall production capability is supported, while inventory capacity is limited.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. This indicates broad customization execution capability, although it does not include ODM service.

Product Q&A

Q:What is sputtered thin-film technology and what are its advantages?

Sputtered thin-film technology deposits a resistive layer directly onto a stainless steel diaphragm in a vacuum environment, forming a molecular-level bond. Its advantages include extremely low hysteresis, excellent repeatability, and the ability to maintain high accuracy at elevated temperatures, far superior to traditional bonded strain gauges.

Q:What is the practical significance of the fully welded structure?

The fully welded structure eliminates traditional rubber O-rings, preventing leakage risks caused by aging and degradation of sealing materials at high temperatures. It also enhances resistance to vibration and shock, making it particularly suitable for harsh conditions such as construction machinery and industrial boilers.

Q:What is the explosion-proof rating of the product?

The product is CE certified with intrinsic safety and explosion-proof features, suitable for industrial environments with flammable and explosive gases, such as gas storage devices and chemical processes.