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SENSEZ HAV • HAI Compact Pressure Sensors for Absolute Pressure

Products Made in Japan
Manufacturer :SENSEZ
Model :HAV • HAI(HAV-050KP,HAV-100KP,HAV-300KP,HAV-600KP,HAI-100KP,HAI-300KP,HAI-600KP)

Capable of high-accuracy vacuum region measurement without being affected by atmospheric fluctuations

Features

1.Compact

2. For absolute pressure

  • Absolute pressure sensor with a stainless steel diaphragm structure
  • Capable of high-accuracy vacuum region measurement without being affected by atmospheric fluctuations
  • High accuracy and excellent durability
  • Output signal of 1 to 5 VDC or 4 to 20 mADC from a built-in amplifier circuit

Characteristics

  • Absolute pressure sensor with a stainless steel diaphragm structure
  • High accuracy and excellent durability

Specifications

  • Accuracy:± 0.5% F.S. or less
  • Output signal of 1 to 5 VDC or 4 to 20 mADC from a built-in amplifier circuit
  • Overpressure:<HAV>200% of the rated pressure
    <HAI>150% of the rated pressure

Use examples and track record

  • Pressure control for vacuum equipment
  • Pressure control for vacuum molding machines
  • Pressure control for defoaming equipment
  • Pressure control for vacuum filling equipment

Industries where our products are widely used

Precision equipment, semiconductors/liquid crystal, machinery, food/drug production, industrial material, etc.

ModelRated pressure
HAV-050KP0~50kPa abs
HAV-100KP0~100kPa abs
HAV-300KP0~300kPa abs
HAV-600KP0~600kPa abs
HAI-100KP0~100kPa abs
HAI-300KP0~300kPa abs
HAI-600KP0~600kPa abs
ModelHAV • HAI
-050KP-100KP-300KP-600KP
Rated pressure0~50kPa abs0~100kPa abs0~300kPa abs0~600kPa abs
Pressure typeAbsolute pressure
OverpressureHAV: 200% of the rated pressure HAI: 150% of the rated pressure
Wetted part materialDiaphragm : SUS316L Pressure port: SUS316 O-ring: Fluororubber (standard)
Sealing liquid Silicone oil
Applicable mediaGas and fluid (media not damaging the wetted part material)
Power supply12 to 28VDC
Output1 to 5VDC onlyHAV: 1 to 5VDC / HAI: 4 to 20mADC
Current consumptionHAV: 6mA or less
Load resistanceHAV: 1k 2 or more / HAI : 600 Ω or less (at power of 24 VDC)
Responsiveness5msec or less
Accuracy (linearity)±0.5% F.S. or less * 1 (±0.3% F.S. or less)
Temperature characteristics±0.05% F.S. / C or less (0 to 60°C)
Compensated temperature range0 to 60°C
Operating temperature range10 to 80°C (no freezing allowed)
Operating humidity range35 to 85% RH (no dew condensation allowed)
Pressure connection portR1/4 (standard) R3/8. G3/8
Cable6 vinyl: 500mm / 2000mm (standard) Shield cable
StructureIP65
Insulation resistance100M Ω or more 500VDC
Withstand voltage500VAC, 1 minute
Vibration resistance98.1 m/s², 2 hours (X, Y, and Z directions)
WeightApprox 170g
Impact of mounting orientation (port orientation changed from downward to sideways)+ 0.3% F.S+ 0.1% F.S._
  1. We also manufacture high-accuracy pressure sensors (accuracy: ± 0.25% F.S. or less).

Dimensions(Units:mm)

Cables / wires

HAVHAI
RedPower supply +Power supply +
WhiteOutputPower supply
BlackCommon_

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