Description:
Based on BCM piezoresistive technology, model LV38 liquid level transmitters are designed for gauge pressure (relative pressure) application in liquid level measurement. The process connection of LV38 transmitter is a flange, which allows LV38 to be able to measure viscous and corrosive pressure media, such as fluids or fluids with grains. Corrosive media can be measured by choosing the material of the process connection as Hastelloy-C or Monel.
The measuring pressure range of LV 38 liquid level transmitters spans from 0~0.6 to 0~200 mH2O. These transmitters provide an output signal of 4~20 mA (HART version or other amplified output signals such as 0~5 V or 0~10 V can be provided on request). These transmitters are also equipped with a 4½ digits LCD display. The measuring accuracy of LV38 level transmitter is 0.5%fso (fso = full scale output). The media temperature range is -40 ~ +125 oC.
Features:
1. measuring ranges: 0~0.6, ..., 0~200 mH2O
2. media temperature range: -40 ~ +125 oC
3. output signal: 4~20 mA (standard),
option: 4~20 mA with HART, 0~5 V or 0~10 V
4. field display: 4½ digits LCD display, option: no display
5. measuring accuracy: 0.5%fso (standard)
6. flange material: 316 SS (standard), option: 316L SS, Hastelloy-C, Monel
7. construction: integrated construction, rigid and robust
8. protection class: IP 65
2. media temperature range: -40 ~ +125 oC
3. output signal: 4~20 mA (standard),
option: 4~20 mA with HART, 0~5 V or 0~10 V
4. field display: 4½ digits LCD display, option: no display
5. measuring accuracy: 0.5%fso (standard)
6. flange material: 316 SS (standard), option: 316L SS, Hastelloy-C, Monel
7. construction: integrated construction, rigid and robust
8. protection class: IP 65
Specification:
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Specifications
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measuring media
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liquids compatible with wetted parts
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measuring ranges
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mH2O
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0~0.6,0~1,0~2,0~5,0~10,0~20,0~50,0~100,0~200
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overload pressure
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%FS
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200 (range≤2 m H2O), 300 (range<2 m H2O)
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supply voltage
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Vdc
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24 (recommended, 12,, 36
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output signal
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current
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4~20 mA (standard), option:4~20 mA with HART, 0~5V or 0~10 V
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accuracy
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%FSO
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± 0.5
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long-term stability
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%FSO/year
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< ± 0.15
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Load resistance
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Ω
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250~1150
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insulation resistance
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MΩ
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>500 @ 100 Vdc
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storage temperature range
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-40~+85
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media temperature range
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40 ~+125
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operating temperature range
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20 ~+80
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compensated temperature ranges
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0~+70
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temperature coefficient of ZERO
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%FSO/
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± 0.01
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temperature coefficient of SPAN
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%FSO/
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± 0.01
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process connection
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flange type
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flange type 1, type2,type3,type4; or customer requested
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materials
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316 SS (standard), 316L SS, Hastelloy-C, Monel
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electrical connection
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internal thread
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M20 × 1.5 (standard), 1/2 NPT
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display
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4 1/2 digits LCD display(standard), no display
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pressure membrane material
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316L SS
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housing material
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316 SS
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environment protection
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IP rating
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IP 65
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How to order: model-range-output-accuracy-flange type & material, depth -electric onnection-display-customer specific requests