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Intrinsically Safe Explosion-Proof Pressure Transmitter LFT6210

Lefoo Intrinsically Safe Explosion-Proof Pressure Transmitter LFT6210

LEFOO LFT6210 intrinsically safe explosion-proof pressure transmitter is a pressure transmitter suitable for use in hazardous places and is also suitable for general industrial use. The pressure core of this product uses laser resistance adjustment technology for wide temperature compensation, which has the advantages of high accuracy, small temperature drift, wide operating temperature range, stable performance, and reliable quality. It also has advantages such as multiple ranges, multiple pressure interfaces, and display screen rotation, which is convenient for matching different working conditions. 

This explosion-proof pressure transducer is available in intrinsically safe type, dust intrinsically safe type, and ordinary type. Among them, the intrinsically safe type is suitable for hazardous places in zones 0, 1 and 2, and IIC explosive gas environments. The dust intrinsically safe type is suitable for hazardous places in zones 20, 21 and 22, and 1ⅢIC conductive dust environments.


Features


* Intrinsically safe type, dust intrinsically safe type

* High accuracy, small temperature drift

* Multiple ranges and pressure interfaces

* Screen can be rotated


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  • Specification
  • Features
  • Applications

Specification of Intrinsically Safe Explosion-Proof Pressure Transmitter LFT6210

Technical parameter

LEFOO Intrinsically Safe Explosion-proof Pressure Sensor LFT6210
Measurement Range-100KPa...0~10kPa...60MPa
Overload Pressure1.5 times rated pressure
Accuracy➀0.1%F.S, 0.25%F.S, 0.5%F.S
Temperature DriftWithin compensation range: 0.01%/℃; Outside compensation range: 0.05%/℃
Stability<0.5%F.S./Year
Working TemperatureIntrinsically safe type: -40℃~60℃; Ordinary type: -40℃~80℃
Storage TemperatureIntrinsically safe type: -40℃~60℃; Ordinary type: --40~100℃
Medium CompatibilityGases or liquids compatible with 304 and 316L stainless steel, Viton or Nitrile
Output Signal4~20mA (Two-wired)
Power Supply15~28V DC
Insulation Resistance＞100M Ω@ 500VDC
Electric Strength500VAC@60 second
Electrical ConnectionWaterproof outlet
Protection GradeIP67
Pressure FormGauge pressure G (default) / Absolute pressure A
Pressure ConnectionM20*1.5，G1/2
CertificationIntrinsically safe: Ex ia IIC T6 Ga; Dust intrinsically safe: Ex ia ⅢC T200 85℃ Da

Note➀: Measured at 25°C, includes comprehensive accuracy of linearity, repeatability and hysteresis.

Accuracy Explanation

Pressure Range
Standard (Temperature compensation： -10℃~70℃)Optional (Temperature compensation： -40℃~80℃)
Range ≥10MPa0.5%F.S/
Range 0.1MPa～10MPa0.25%F.S0.1%F.S
Range <100kPa0.5%F.S0.25%F.S②

Note②: Measuring range ≤10kPa, temperature compensation: -10~70C.

Dimension(mm)

lft6210-dimension.jpg

Features of Intrinsically Safe Explosion-Proof Pressure Transmitter LFT6210

  • Intrinsically safe type, dust intrinsically safe type

  • High accuracy, small temperature drift

  • Multiple ranges and pressure interfaces

  • Screen can be rotated


Applications of Intrinsically Safe Explosion-Proof Pressure Transmitter LFT6210

This explosion-proof pressure transducer is available in intrinsically safe type, dust intrinsically safe type, and ordinary type. 

Among them, the intrinsically safe type pressure transmitter is suitable for hazardous places in zones 0, 1 and 2, and IIC explosive gas environments. 

The dust intrinsically safe type pressure transmitter is suitable for hazardous places in zones 20, 21 and 22, and 1ⅢIC conductive dust environments.


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