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SENSEZ LLI Terminal Box-type Pressure Sensors with Adjustment Function

Products Made in Japan
Manufacturer :SENSEZ
Model :LLI (LLIN-100KP,LLI-020KP,LLI-050KP,LLI-100KP,LLI-300KP,LLI-500KP,LLI-001MP,LLI-002MP,LLI-003MP,LLI-005MP)

Outdoor specification / Waterproof IP67 structure

Features

  1. Terminal box type
  2.  With adjustment function
  • Large terminal box type with the zero and span adjustment function
  • Outdoor specification / Waterproof IP67 structure
  • Pressure sensor with a welded structure that does not use an O-ring in the wetted part
  • Support of a wide range of pressure media such as water, oil, and gas
  • Output of 4 to 20 mADC from a built-in amplifier circuit

Characteristics

  • Large terminal box type with the zero and span adjustment function
  • Outdoor specification / Waterproof IP67 structure
  • Pressure sensor with a welded structure that does not use an O-ring in the wetted part

Specifications

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

Use examples and track record

  • Discharge pressure measurement for compressors
  • Discharge pressure measurement for pumps
  • Level measurement for open tanks
  • Pressure control for pure water production devices
  • Gas pressure measurement for refrigerators
  • Filter clogging detection

Industries where our products are widely used

Precision machinery, semiconductor and liquid crystal, machinery, food and pharmaceutical manufacturing, industrial materials and substances, and others.

Model Rated pressure
LLIN-100KP 0~−100kPa
LLI-020KP 0~20kPa
LLI-050KP 0~50kPa
LLI-100KP 0~100kPa
LLI-300KP 0~300kPa
LLI-500KP 0~500kPa
LLI-001MP 0~1MPa
LLI-002MP 0~2MPa
LLI-003MP 0~3MPa
LLI-005MP 0~5MPa
Model LLI
N-100KP -020KP -050KP -100KP -300KP -500KP -600KP -001 MP -002 MP -003 MP -005MP
Rated pressure * 1 0~-100kPa 0~20kPa 0~50kPa 0~100kPa 0~300kPa 0~500kPa 0〜600kPa 0〜1MPa 0〜2MPa 0〜3MPa 0〜5MPa
Pressure type Gauge pressure ※ 2 Shield gauge pressure
Overpressure 150% of the rated pressure
Wetted part material Diaphragm : SUS316L Pressure port: SUS316
Sealing liquid Silicone oil
Applicable media Gas and fluid (media not damaging the wetted part material)
Power supply 12 to 28VDC
Output 4 to 20mADC
Load resistance 600 Ω or less (at power of 24 VDC)
Responsiveness 5msec or less
Accuracy (linearity) ±0.5% F.S. or less ※4 (±0.3% F.S. or less)
Temperature characteristics ±0.05% F.S. / °C or less (0 to 60°C)
Compensated temperature range O to 60°C
Operating temperature range – 20 to 80°C (no freezing allowed)
(Measurement medium temperature) – 20 to 100°C (no freezing allowed)
Operating humidity range 35 to 85% RH (no dew condensation allowed)
Pressure connection port R1/4 (standard) R3/8 R1/2 G1/4. G3/8
Terminal box Material: Aluminum die casting
Wire outlet G1/2 Applicable outer cable diameter:  8.0 to 8.5
Structure IP67
Insulation resistance 100M Ω or more / 500VDC
Withstand voltage 500VAC, 1 minute
Vibration resistance 98.1 m/s², 2 hours (X, Y, and Z directions)
Weight Approx 400g
Impact of mounting orientation (port orientation changed from downward to sideways) + 0.1% F.S. + 0.5% F.S. + 0.3% F.S + 0.1% F.S. _
  1. We also manufacture compound pressure sensors (gauge pressure of 500 kPa or less).
  2. Make sure that the operating vacuum pressure is 10 kPa abs or more. (Operating temperature range: 0-60°C)
  3. Use a wiring cable for atmospheric pressure correction.
  4. We also manufacture high-accuracy pressure sensors (accuracy: ± 0.25% F.S. or less).

Dimensions(Units:mm)

Internal terminal block / wires

Model

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