PCB-(M)623C00
basic data | |||
sensitivity (±5%) | 10 mV / g | 1.0 mV/(m/s²) | [5] |
measuring range | ≤500 Ω | ±4. 905 m/s 2 | |
Frequency range (±5%) | 144 … 480,000 cpm | 2.4 … 8,000 Hz | [2] |
frequency range (± 10%) | 102 … 600,000 cpm | 1.7 … 10,000 Hz | |
frequency range (± 3 dB) | 48 … 900,000 cpm | 0.8 … 15,000 Hz | |
resonance frequency | 2,400 kcpm | 40,000 Hz | [1] |
wide band resolution | 300 µg | 2.943 µm / s ² | [1] |
linearity | ≤1% | [3] | |
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%) | ≤ 3.0 s | ||
discharging charging time constant | ≤ 0.2 s | ||
Supply voltage | 18 … 28 V DC | ||
constant power supply | 2 … 20 mA | ||
Output impedance | < 100Ω | ||
Bias voltage | 8 … 12 V DC | ||
spectral noise (10 Hz) | 12 µg / √Hz | 117 ( µm / s ²) / √ Hz | [1] |
spectral noise (100 Hz) | 4.5 µg / √Hz | 44 (µm / s ²) / √Hz | [1] |
spectral noise ( 1,000 Hz) | 2.7 µg / √Hz | 26.5 (µm / s ²) / √Hz | [1] |
electrical protection | RFI/ESD | ||
electrical insulation (go be) | >100 MΩ | ||
physical properties | |||
size - Allen | 11/16 in | 17.5 mm | |
Size - height | 1.97 in | 50 mm | |
dimensions | 1.80 oz | 51 grams | |
mounting thread | 1/4 "-28- Internal thread | no equivalent | [4] |
Assembly torque | 2 … 5 ft-lb | 2.7 … 6.8 Nm | |
sensor element | ceramic | ||
Geometry of the sensor element | shear principle | ||
housing material | stainless steel | ||
Sealing | hermetically sealed welded | ||
electrical connection | 2-pin connector (MIL-C-5015) | ||
connection position | Top | ||
notes | |||
[1] | typically | ||
[2] | the upper cut-off frequency tolerance: ±10% | ||
[3] | zero-based balancing line, determined using the method of least squares | ||
[4] | no equivalent in SI units | ||
[5] | conversion factor1 g = 9.81 m/s² | ||
[6] | details: see PCBs Declaration of conformance PS023 and PS061 | ||
Accessories supplied | |||
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 | |
(EX) with ATEX approval | |||
approval for use in potentially explosive atmospheres | EEx ia IIC T4,-54 ° C≤Ta≤121 ° C, II 1 G | ||
(LB) low bias voltage | |||
Bias voltage | 6 … 8 V DC | ||
Supply voltage | 12 … 28 V DC | ||
measuring range | ±350 g | ±3. 434 m/s² | |
(CS) CSA-approved | |||
for hazardousAtmospheres | CL I, div I, groups A, B, C, D CL II, div I, groups E, F, G Cl III, div I | ||
approval for use in potentially explosive atmospheres | ExIA IIC T4, AExia IIC, T4 | ||
Approval for use in potentially explosive atmospheres | CL I, div 2, groups A, B, C, D ExnL IIC T4, AExnA IIC T4 |