PCB-(M)625B61
basic data | |||
sensitivity (±5%) | 100 mV/g | 10.2 mV/(m/s²) | [6] |
measuring range | ±50 g | ±490 m / s² | |
Frequency range (±5%) | 30 … 390,000 cpm | 0.5 … 6,500 Hz | [2] |
frequency range (± 10%) | 22 … 450,000 cpm | 0.37 … 7,500 Hz | |
frequency range (± 3 dB) | 12 … cpm 630,000 | 0.2 … 10,500 Hz | |
resonance frequency | 1,500 kcpm | 25,000 Hz | [5] |
wide band resolution | 50 µg | 491 µm / s ² | [5] |
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 | IP68 | ||
technical characteristics | |||
settling time (on bias voltage ± 1%) | ≤ 8.0 s | ||
discharging charging time constant | ≥ 1.0 s | ||
power | 18 … 28 V DC | ||
constant power supply | 2 … 20 mA | ||
Output impedance | < 100Ω | ||
Bias voltage | 8 … 12 V DC | ||
Spectral noise (10 Hz) | 2.5 µg / √Hz | 24.5 (µm / s ²) / √Hz | [5] |
spectral noise (100 Hz) | 0.8 µg /. ? Hz | 7.8 (µm / s ²) / √Hz | [5] |
spectral noise (1,000 Hz) | 0,5 µg / √Hz | 4.9 (µm / s ²) / √Hz | [5] |
Electrical protection | RFI/ESD | ||
Electrical insulation (housing) | >100 MΩ | ||
physical properties | |||
size -.Diameter | 1.38 in | 35.1 mm | |
size - height | 1.13 in | 28.7 mm | |
dimensions (without cable) | 4.7 oz | 133 grams | |
Mounting | hole | ||
mounting thread | 1/4"-28 | no equivalent | [1] |
" Mounting 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 | integrated armoured cable | ||
cable exit | side | ||
cable length | 10 ft | 3.0 m | |
Cable type | polyurethane | [4] | |
notes | |||
[1] | mounting with M6 screw possible | ||
[2] | the upper cut-off frequency: ±10% | ||
[3] | zero-based balancing line, determined using the method of least squares | ||
[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 | |||
080 B 45 | temperature protection | -1 | |
081A73 | mounting screw 1/4 "-28 x 1.34" | -1 | |
ICS-1 | frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency | -1 | |
(M) metric mounting | |||
equipment | |||
M081A73 | metric mounting bolt with M6 thread | -1 | |
(TO) temperature output | |||
Temperature range | 36 … 250 ° F | 2 … 121 ° C | |
Transcription factor | 5.56 mV / ° F (Nullpunkt bei 32 °F) | 10 mV / ° C | |
connections (red wire) | acceleration output | ||
(black wire) pin assigNment | mass | ||
Pin assigNment (white wire) | temperature output | ||
pin assigNment (green wire) | ground | ||
(LB) low Bias voltage | |||
Bias voltage | 6 … 8 V DC | ||
power | 12 … 28 V DC | ||
Measuring range | ±35 g | ±343 m / |