HI-TOUCH explosion-proof tuning fork switch HF type

NegotiableUpdate on 05/09

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

HI-TOUCH's HF explosion-proof tuning fork switch is a universal tuning fork switch. The tuning fork of the explosion-proof tuning fork switch is excited by a piezoelectric crystal to produce vibration. When the tuning fork is immersed in liquid or solid, the vibration frequency changes, which are detected by electronic circuits and output as a switch signal. Explosion proof tuning fork switches are not affected by the electrical parameters of the medium, as well as factors such as turbulence, agitation, bubbles, and vibration. They have no moving parts and therefore do not require maintenance or adjustment, making them an ideal choice for level switches under complex operating conditions.

Product Details

HI-TOUCHHF typeCharacteristics of explosion-proof tuning fork switch:

Strong adaptability, different electrical parameters and densities of the tested material do not affect the measurement
● Maintenance free, as the detection process of the explosion-proof tuning fork switch is completed by electronic circuits without moving parts, it does not require maintenance once installed and put into operation
No need for calibration, as the detection of explosion-proof tuning fork switches is not affected by the electrical parameters and density of the measured medium, no on-site calibration is required for any type of liquid being measured
This product has no effect on the detection of harsh conditions such as scaling, agitation, turbulence, bubbles, vibration, moderate viscosity, high temperature, and high pressure

HI-TOUCH HF typeexplosion-proofTuning fork switchofThe parameters are as follows:

Power supply voltage: DC 24V or AC 220V
Working temperature: fork body -40~150 ℃, instrument -30~70 ℃
Work pressure: less than 2MPa
Medium density: minimum 0.7g/cm3
Output mode: Relay output (AC220V/3A, DC 30V/3A)
Output delay: adjustable from 1 to 20 seconds

Explosion proof mark: dIIBT4
Power consumption: 1W
Installation connector: R1
Electrical interface: M20 × 1.5