PCB-(M)628F61
basic data | |||
sensitivity (±5%) | 100 mV/g | 10.2 mV/(m/s²) | [6] |
measuring range | ±50 g | ±490 m / s² | |
Frequency range (±5%) | 60 … 240,000 cpm | 1 … 4.000 Hz | [1] |
frequency range (± 10%) | -40 … 390,000 cpm | 0.67 … 6,500 Hz | |
frequency range (± 3 dB) | 20 … 720,000 cpm | 0.33 … 12,000 Hz | |
resonance frequency | 1,080 kcpm | 18,000 Hz | [5] |
wide band resolution | 1,000 µg | 9,810 µm / s ² | [5] |
linearity | ≤1% | [2] | |
Transverse acceleration sensitivity | ≤ 5% | ||
conditions of use | |||
Overload limit (shock) | 5,000 g PK | 49,050 m/s² pk | |
temperature range | -65 … 250 ° F | -54 … 121 ° C | |
Protection class | IP68 | ||
technical Properties | |||
settling time (on bias voltage ± 1%) | ≤ 10s | ||
discharging charging time constant | ≥ 0<5 s | ||
Supply voltage | 18 … 28 V DC | ||
constant power supply | 2 … 20 mA | ||
Output impedance | < 100 Ω | ||
Bias voltage | 8 … 12 V DC | ||
spectral noise (10 Hz) | 50 µg / √ Hz | 491 ( µm / s ²) / √ Hz | [5] |
spectral noise (100 Hz) | 20 µg / √ Hz | 196 (µm / s ²) / √ Hz | [5] |
spectral noise ( 1,000 Hz) | 6 µg / √ Hz | 59 (µm / s ²) / √ Hz | [5] |
electrical protection | RFI/ESD | ||
electrical insulation (go be) | ≥ 100 MΩ | ||
physical properties | |||
size - hex | 7/8 in | 22 mm | |
Size - height | 4.5 in | 114 mm | |
dimensions (without cable) | 3.3 oz | 94 grams | |
mounting thread | 1/4 "-28- Internal thread | no equivalent | [3] |
Assembly torque | 2 … 5 ft-lb | 2.7 … 6.8 Nm | |
sensor element | quartz | ||
Geometry of the sensor element | shear principle | ||
housing material | stainless steel | ||
Sealing | hermetically sealed welded | ||
electrical connection | integrated armoured cable | ||
cable outlet | top | ||
Cable length | 10 ft | 3.0 m | |
cable type | polyurethane | [4] | |
information | |||
[1] | The upper cut-off frequency tolerance: ±10% | ||
[2] | zero-based balancing line, determined using the method of least squares | ||
[3] | no equivalentin SI units | ||
[4] | two-core cable with stainless steel reinforcement | ||
[5] | typically | ||
[6] | conversion factor 1 g = 9.81 m/s² | ||
[7] | details: see PCBs Declaration of conformance PS023 | ||
Accessories | |||
081A40 | mounting bolts with 1/4 "-28 thread | -1 | |
ICS-1 | frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency | -1 | " |
(M) metric mounting | |||
equipment | |||
M081A61 | metric mounting bolts with M6 thread | -1 | |
( LB) low bias voltage | |||
Bias voltage | 6 … 8 V DC | ||
power | 12 … 28 V DC | ||
Measuring range | ±35 g | ±343 m / |