PCB-EX(M)628F01
basic data | |||
sensitivity (±5%) | 100 mV/g | 10.2 mV/(m/s²) | [3] |
measuring range | ±50 g | ±490 m / s² | |
Frequency range (±5%) | 60 … 240,000 cpm | 1 … 4.000 Hz | [4] |
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 | [1] |
wide band resolution | 1,000 µg | 9,810 µm / s ² | [1] |
linearity | ≤1% | [5] | |
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 | ||
registrationfor use in potentially explosive atmospheres | EEx ia IIC T4,-54 ° C ≤ Ta ≤ 121 ° C, II 1 G | ||
technical characteristics | |||
settling time (on bias voltage ± 1%) | ≤ 10s | ||
discharging charging time constant | ≥ 0<5 s | ||
power | 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 | [1] |
spectral noise (100 Hz) | 20 µg / √ Hz | 196 (µm / s ²) / √ Hz | [1] |
spectral noise (1,000 Hz) | 6 µg / √ Hz | 59 (µm / s ²) / √ Hz | [1] |
Electrical protection | RFI/ESD | ||
electrical insulation (housing) | ≥ 100 MΩ | ||
Physical properties | |||
size - hex | 7/8 in | 22 mm | |
size - height | 2.06 in | 52.3 mm | |
Mass | 3.3 oz | 94 grams | |
mounting thread | 1/4 "-28 threaded | [2] | |
Assembly torque | "2 … 5 ft-lb | 2.7 … 6.8 Nm | |
Sensor element | quartz | ||
geometry of the sensor element | shear principle | ||
parts usematerial | stainless steel | ||
sealing | hermetically sealed welded | ||
wiring | 2-pin connector ( MIL-C-5015) | ||
connection position | above | ||
notes | |||
[1] | typically | ||
[2] | No equivalent in SI units | ||
[3] | conversion factor 1 g = 9.81 m/s² | ||
[4] | tolerance of the upper cutoff frequency:±10% | ||
[5] | zero-based balancing line, determined using the method of least squares | ||
[6] | details: see PCB Declaration of conformance PS023 and PS061 | ||
equipment | |||
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 | |||
" Accessories | |||
M081A61 | metric mounting bolts with M6 thread | -1 | |
(EX) with ATEX approval | |||
admission f for 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 | ||
Power | 12 … 28 V DC | ||
range | ±35 g | ±343 m / | |
(CS) CSA-approved | |||
approval for use in potentially explosive atmospheres | 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 | ||
approved for explosive atmosphere eras | CL I, div 2, groups A, B, C, D ExnL IIC T4, AExnA IIC T4 |