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Brief introduction: LL/LLHT series products with unique design are suitable for various testing fields, such as wind wheel blades, various engine nozzles, etc.; It has the characteristics of small size, high natural frequency, strong seismic and shock resistance, and adapts to a wide temperature range. ●Leadless patented technology; ● Ideal for wind tunnel applications; ●Superior static and dynamic performance; ●High natural frequency; ●Suitable for high temperature detection; ●-55°C to +235°C (LLHT series)
LL-072seriesLLHT-072series
● Leadless patented technology ● Ideal for wind tunnel applications ● Superior static and dynamic performance ●High natural frequency ● Suitable for high temperature detection ●-55°C to +235°C (LLHT series)
LL/LLHTSeries products confirmedKuliteThe company's pressure sensors can be adapted to the unique requirements of our customers. This unique design product is suitable for various testing fields, such as wind wheel blades, various engine nozzles, etc.; It has the characteristics of small size, high natural frequency, strong seismic and shock resistance, and adapts to a wide temperature range.
| lose enter | Pressure range | | 1.7 | 3.5 | 7 | 17 | 35 Bar |
| 25 | 50 | 100 | 250 | 500 Psi |
| Working mode | Absolute, sealed gauge |
| Overload pressure | 2 times the rated pressure, no change in calibration value |
| Rupture pressure | 3 times the rated pressure |
| Pressure medium | All with SiO2and 15-1PH stainless steel compatible media |
| Rated excitation voltage | 10VDC/AC |
| Maximum excitation voltage | 15VDC/AC |
| Input impedance | 1000Ω (min) |
| lose go out | Output impedance | 1000Ω (nominal) |
| Full-scale output (FSO) | 100mV (nominal) |
| Zero imbalance | ±5 mV typical |
| synthesis Nonlinearity, hysteresis, repeatability | ±0.1%FS BFSL (typical) |
| Resolution | Infinitesimal |
| Natural frequency (kHz) (typical) | 400 | 500 | 600 | 750 | 1000 |
| Acceleration sensitivity %FS/g | vertical | 3.0x10-4
| 1.5 x10-4
| 1.0 x10-4
| 5.0 x10-5
| 3.0 x10-5
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| Transverse | 6.0 x10-5
| 3.0 x10-5
| 2.0 x10-5
| 1.0 x10-5
| 6.0 x10-6
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| Insulation resistance | ≥100MΩ at 50VDC |
| Environmental conditions | Operating temperature range | LL Series: -55°C to 120°C (-65°F to 250°F) LLHT Series: -55°C to 235°C (80°F to 450°F) |
| Compensate for temperature range | LL Series: 25°C to 80°C (80°F to 180°F), can require any 100°F range within the operating range LLHT Series: 25°C to 235°C (80°F to 450°F) |
| Hot zero point drift | ±1% FS /100°F (typical) |
| Thermally sensitive drift | ±1% FS /100°F (typical) |
| Steady-state acceleration | ≤10 000g |
| Linear vibration | ≤ 100g 10-2000Hz sine wave |
| Physical properties | Electrical connection | 4 x 38AWG wires, 36 inches long |
| weight | 0.2 g (nominal), excluding components and connecting wires |
| Sensitivity principle | Wheatstone bridge dielectric insulated silicon stacked silicon leadless technology |
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