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E-mail
hkd@hkdwe.com
- Phone
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Address
No. 41 Chengxi Road, Yantan Industrial Concentration Zone, Yantan District, Zigong City, Sichuan Province
Sichuan Huikeda Instrument Manufacturing Co., Ltd
hkd@hkdwe.com
No. 41 Chengxi Road, Yantan Industrial Concentration Zone, Yantan District, Zigong City, Sichuan Province
Product Overview:
Magnetic float level gaugeComposed of a reed switch, precision resistor, and microcontroller circuit. When the magnetic field lines of the magnetic float act on a certain position of the liquid level gauge, the reed switch in that position closes, and the magnetic float follows the changes in the liquid level (interface) height. Through the transformation and processing circuit of the microcontroller, the changes in the liquid level (interface) height are converted into linear 4-20 mADC signal output and relay contact output, realizing the detection, transmission, and alarm control of the liquid level (interface) position signal.
The magnetic liquid level sensor (meter) uses imported high-quality sensing components and signal conversion devices, which have excellent long-term stability and reliability.
Product features:
1. Simple structure, stable and reliable, good repeatability;
2. Not affected by the physical and chemical state of the tested medium. For example, the effects of conductivity, dielectric constant, foam, pressure, temperature, evaporation, boiling, and bubbles;
3. Selecting different materials that can be used in various media environments with strong and weak corrosion, flammability, explosiveness, toxicity, strong radioactivity, and pollution;
4. Liquid level measurement or interface measurement of two different density media;
5. Explosion proof structural design, suitable for use in explosive environments.
6. Two wire 4-20mA current output, with 0.56 'LED digital display, convenient for remote observation at night.
Technical parameters:
Measurement range: 200~6000mm (special orders for sizes greater than 6m)
Resolution: 10mm (commonly used), 5mm, 20mm selection
Output signal: 4-20mA (two-wire system) linear resistor, 200 Ω/m (1/2 ', 3/8' threaded installation method)
Load resistance: 500 Ω (when powered by 24VDC and without indicator head)
Transmission distance:>1000m
Working power supply: 16-30VDC
Medium density: ≥ 0.5g/cm3 (<0.5g/cm3 can be specially ordered)
Nominal pressure: PN2.5~PN160 (× 0.1MPa) (special can reach PN320)
Working temperature: -40~80 ℃, ≤ 120 ℃, ≤ 150 ℃ segmented
Float diameter: Φ 24~Φ 120 (determined by manufacturer based on pressure and density)
Installation flange: DN40~DN150/RF/PL (HG/T20592-2009) (can also be produced according to user requirements)
2 'thread (downward installation type)
1/2 'thread (upward installation type, resistance signal output)
3/8 'thread (upward installation type, resistance signal output)
Installation non verticality: ≤± 25 ℃
Electrical interface: M20 × 1.5 internal thread (other interfaces need to be specified)
Three wire shielded cable (threaded upward installation type)
Protection level: IP65
Explosion proof grade: ExiaICIT6Ga, ExdII CT6Gb
Product Usage:
Float level gaugeWidely used in various industries such as petroleum, chemical, oilfield, pharmaceutical, food, etc., for measuring, transmitting, and displaying the liquid level of media compatible with materials such as 304, 316L, 1Cr18Ni9Ti, 0Cr18N-i9, 304+PTFE, 00Cr17Ni14Mo2, PP, and the interface between two different media in high and low pressure containers such as storage tanks, storage tanks, storage tanks, reaction tanks, fermentation tanks, liquids, oil products, strong and weak acid and alkali solutions.