Welcome to XinLi Boiler

email Email:  info@xinliboiler.com        

FAQ
Home > Solution > FAQ

Types and functions of boiler valve instruments

2021-06-21 10:17    page view:

Guide: Pressure sensor: When the steam boiler pressure acts on the diaphragm, the resistance value changes and produces a linear output signal proportional to the applied pressure. After the secondary conversion circuit, a two-wire system 4-20mA output is realized;

  Pressure sensor: When the steam boiler pressure acts on the diaphragm, the resistance value changes and produces a linear output signal proportional to the applied pressure. After the secondary conversion circuit, a two-wire system 4~20mA output is realized;

  Electric contact pressure gauge: It is composed of measuring system, indicating system, magnetic-assisted electrical contact device, housing, adjusting device and junction box (plug seat), etc.;

  Pressure gauge: a device for measuring pressure, usually pointer pressure gauge and digital display pressure gauge;

  Voltmeter: The function is to measure the voltage at both ends of the circuit;

  Ammeter: The function is to measure the circuit;

  Pressure controller: it is to detect the system pressure. When the pressure reaches the set value, the state of the auxiliary contact changes (normally open point is closed, normally closed point is disconnected). A control element is generally mechanical;

  Temperature digital display meter: an instrument that can display temperature digitally;

  Thermocouple: It is a kind of temperature sensing element, which converts the temperature signal into a thermoelectromotive force signal, which can measure the temperature of the measured medium;

  Electrode type liquid level sensor: it is a digital quantity to measure the water level: high water level, medium water level, low water level, and extremely low water level;

  Floating ball type liquid level sensor: It is an analog quantity to measure the water level;

CONTACT US

Resolve Your Problems within One Minute

xinli email

Email:info@xinliboiler.com

xinli telephone

Telephone:0371-55261818

xinli whatsapp

WhatsApp:13803825084

xinli company address

Address:No.11 Minhe Road, Private Industrial Park, Development Zone, Kaifeng City

INQUIRY

If you have any questions about our company and products,
please contact us immediately. Any inquiries and Suggestions would be appreciated.
We will keep your information confidential.

Online Inquiry
online chat
order
13803825084
info@xinliboiler.com
Back Top