Digital Manometers  Manufacturers, Traders, Suppliers

A family-owned and highly innovative supplier of customised products
halstrup-walcher GmbH is a medium-sized company, which has been in family-ownership ever since it was founded in 1946. CEO Jürgen Walcher looks back at the impressive rise of his company. "The focus of our products has changed significantly since those early days, but the precision and innovative power of our solutions have remained a constant factor."
halstrup-walcher GmbH successfully manufactures and markets products in three business areas: positioning systems for automated format changeover in mechanical engineering applications, pressure measuring technology for cleanroom, air-conditioning and OEM applications as well as drive solutions based on spur gears and actuators. The approx. 160 employees develop and manufacture both standard and customer-specific solutions. The level of in-house production is remarkable. halstrup-walcher`s strong quality assurance programme and lean processes have made it a highly professional partner offering impressive performance in terms of quality, costs and punctuality.

HC5 Series Pressure Transmitters - English Keywords Description
The HC5 series by Anhui Hechuang Intelligent Manufacturing Co., Ltd. is a professional-grade pressure transmitter product line designed for industrial measurement and control applications. Key variations and features include:
1. Product Configurations
Connection Types
Single flange connection (ideal for standard piping systems)
Dual flange connection (for differential pressure measurement)
Accuracy Classes
Standard precision (±0.5% FS typical)
High precision (±0.25% FS or better)
2. Technical Specifications
Output Options: 4-20mA, HART protocol (optional)
Pressure Ranges: Customizable (from low to high-pressure applications)
Process Compatibility: Compatible with liquids, gases, and steam
Environmental Protection: IP65/IP67 rated for harsh conditions
3. Key Applications
Petrochemical/refining processes
Water/wastewater treatment systems
HVAC and energy management
OEM equipment integration
4. Certifications & Standards
CE, RoHS compliant
Industrial EMI/EMC protection
5. Manufacturer Details
Chinese Website: www.ahhczn.com
English Website: hechuangintelligent.en.made-in-china.com
Note: For full technical documentation or customization requests, contact the manufacturer directly via official channels. Specifications may vary by model.

Taking HC51TG intelligent high-precision pressure transmitter as an example:
Suitable for absolute and gauge pressure measurement of gases, vapors, or liquids in various process control fields;
Measurement of liquid level, volume, or mass;
The maximum pressure can reach 700 bar;
Accuracy:+0.075% of the range span;
For the case where the range ratio is greater than 10:1,
Accuracy=± [0.015+0.005 of span (URL/span)%.

Suitable for absolute and gauge pressure measurement of gases, vapors, or liquids in various process control fields;
Measurement of liquid level, volume, or mass;

KROHNE is a global manufacturer and provider of instrumentation, measurement solutions and services. Founded in 1921 and headquartered in Duisburg, Germany, we offer extensive application knowledge and local contacts for instrumentation projects in over 100 countries. KROHNE stands for innovation and high quality products as one of the market leaders in the process industry.
KROHNE specializes in process measurement – from field instrumentation to system solutions – and is a full-service provider for flow, level, pressure, temperature and process analytics products, accompanied by a broad range of services. We have proven experience working with many customers across most industries, including but not limited to chemical, oil & gas, food & beverage, water & wastewater, power generation and distribution, marine, as well as mechanical and plant engineering.
Today, KROHNE employs more than 4,000 people, operates 15 production facilities and owns 44 companies worldwide while remaining an independent, family-owned company. Our aim is to provide the right measurement solutions for our customers’ process measurement applications. We achieve this by manufacturing innovative, reliable, high-quality products and services, employing qualified and motivated people and maintaining long-term, reliable partnerships with our business partners.

Installation method: vertical (radial)/axial
Pressure range: 0-100Mpa
Accuracy class: 1/1.6/2.5
Connection mode: threaded connection
Case material: stainless steel
Surface material: PC/ tempered glass
Bourdon // Connector: Steel/copper
Movement material: Steel/copper
Filling liquid: glycerin silicone oil
The metal part is made of copper or stainless steel, the product structure is reasonable and the sealing is good. Simple structure and convenient installation.