New UK imported EXPO blowing device battery ETM-IS31-001

New UK imported EXPO blowing device battery ETM-IS31-001

Swiss KELLER PA-21Y 30bar pressure transmitter pressure sensor

ROTEK motor SWM65/30-6 A4

ACAM PT2G-SM5F. 5 Turbocharger Speed Sensor Probe

SAGER&MACK Immersion Pump SM-50-145-14-G-4.0KW

GF 3-2726-00 Sensor 3-2725-60 3-2842-1V Probe 3-9900-1P ORP Display Table

Shandong Zhongfa supplies Germany TIVAL FF4-8 DAH pressure switch

Shandong Zhongfa supplies Italian MEC FLUID 2-MF-S9602AB solenoid valve control valve

KELLER PR-41X/10KPA/81955.55 Back pressure sensor VERSA VSW-2501-31

Swiss KELLER PA-21Y 30bar pressure transmitter pressure sensor

Lightning arrester 3EB2010-7D

CAMOZZI AA31-02C-G7H

Shandong Zhongfa supplies Italian SELET sensor MB526-BIS351

Shandong Zhongfa supplies Italy GHISALBA GHOPC-600B AAV66871 contactor

Electronicon E62.F10-102B20

Shandong Zhongfa supplies Italian CD Automation C2300-62SZ002021 controller

SEG Relay Protector-MRI3I5E5DM

GARBURG label printer - variolll 10712

Shandong Zhongfa Industrial specializes in importing European and American imported parts from Germany, the United States, Italy, and other countries; Main products: Industrial spare parts, mechanical and electrical components, commonly used instruments and meters, mechanical equipment, etc.

Industrial knowledge

Selective circuit breaker:

1. Main advantages and characteristics

① Having the advantages of non selective circuit breakers mentioned above;

② It has multiple protection functions, including long delay, instantaneous, short delay, and ground fault (including zero sequence current and residual current protection) protection, which can respectively achieve overload, open circuit delay, large short-circuit current instantaneous action, and ground fault protection. It has protection sensitivity, easy adjustment of various parameters, and can easily meet various protection requirements of distribution lines. In addition, there may be cascading protection function, which has better selective action performance;

③ Nowadays, many products have intelligent features. In addition to protection functions, they also have power measurement, fault recording, and communication interfaces to achieve centralized monitoring and management of power distribution equipment and systems.

2. Main issues

① The price is very high, so it is only suitable for use at the beginning of the distribution line and on the branch lines in particularly important places;

② The size is relatively large.

Structure and Function of Liquid Level Indicators and Liquid Level Measurement Devices

Product Introduction

The liquid level indicator is a device that installs an ultrasonic probe directly below (at the bottom) the outer wall of the container being tested. It does not require drilling, is easy to install, and does not affect on-site production. It can achieve accurate measurement of various toxic substances and pure liquids in high-temperature and high-pressure sealed containers. The instrument adopts explosion-proof design to meet explosion-proof requirements.

Structure and Function of Liquid Level Indicator

New UK imported EXPO blowing device battery ETM-IS31-001