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Introduction

Principle & Structure

The LV62 high temperature hydrostatic level transmitter uses a silicon piezoresistive isolation diaphragm oil-filled core as the signal measuring element. The pressure of the measured medium is transmitted to the sensor through the heat dissipation structure on the transmitter, and the signal processing circuit located in the stainless steel shell , which converts the sensor signal to a standard output signal.

Features

Wide measurement range, all stainless steel structure, various pressure interface forms, protection grade IP65;

The output signal has various forms and can be adjusted on site.

application

Non-corrosive liquid level measurement on 316L stainless steel.

Used in petroleum, chemical, metallurgy, electric power, hydrology and other industrial process sites.

Ship and aviation industry.

Hydraulic and pneumatic control system.

technical parameter

Measuring range:0~0.5m to 50mOperating temperature:'-20℃~150℃O-rings::fluororubber
Overload range:Less than or equal to 1.5 times the rated range or 110MPa (whichever is the smallest)Storage temperature: :-40℃~120℃cable:polyethylene
Pressure Type:Gauge pressure, absolute pressure, sealed reference pressure typePower supply:15~30VDCInsulation resistance:100MΩ 100VDC
Accuracy:±0.25% (typ.) ±0.5% (max.)output signal:4~20mAEnclosure rating:IP65
Long term stability:±0.1%FS/year (typical) ±0.2%FS/year (maximum)Pressure port:M20×1.5 G1/4 or user's choice

Zero temperature drift:±0.03%F.S/℃(≦100KPa) ±0.02%F.S/℃(>100KPa)shell material:Stainless steel 1.43.1 (304)

Full-scale temperature drift:±0.03%F.S/℃(≦100KPa) ±0.02%F.S/℃(>100KPa)Diaphragm material:Stainless steel 1.4435 (316L)

Standard range code table (unit bar)

(unit m, meter)(unit cm, cm)
range valueSelection coderange valueSelection code
0...0.5mM0.50…50cmCM50
0...1 mM10…100cmCM100
0…2mM20…200cmCM200
0…3mM30…300cmCM300
0…4mM40…400cmCM400
0...5 mM50…500cmCM500
0…~mM~0…~cmCM~
0…10mM100…1000cmCM1000
0…~mM~0…~cmCM~
0…50mM500…5000cmCM5000
(unit mm, mm)
range valueSelection code
0…500mmMM0.5
0…1000mmMM1000
0…2000mmMM2000
0…3000mmMM3000
0…4000mmMM4000
0…5000mmMM5000
0…~mmMM~
0…10000mmMM10000
0…~mmMM~
0…50000mmMM50000
Note: If the required liquid level range is not in the standard list, the measurement range value can be set according to customer requirements and displayed on site or transmitted remotely. For example, the required liquid level height range: 5.5 meters, the liquid level range code can be written as M5.5; 250 cm, the selection code is CM250; 800 mm, the selection code is MM800.

Selection table

LV62-High temperature hydrostatic level transmitter

range
M_Unit: m
CM_Unit: cm cm
MM_Unit: mm

type of medium
AWater medium (nominal density 1.0X103㎏/m3)
BOil or mixed medium (density needs to be noted when ordering)

Process connection interface thread (external thread)
G14 G1/4 *)
G12 G1/2 *)
M20 M20*1.5 (*)

Output signal type
M44...20mA output (*)

Electrical connections

Hessman joint (DIN43650)
The complete data of this selection table, please contact the sales staff or email to sales@kewill-auto.cn for complete samples.
Remarks: (*) are in stock or standing.
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Next:LV63 Series Flat Film Hydrostatic Level Transmitter
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