PCB-EX646B71
dem Effektivwert der Schwingbeschleunigung,
basic data | |||
range | 0,0 … 10 g RMS | 0.0 … 98.1 m/s² RMS | [1]" |
Output area | 4 … 20 mA | ||
frequency range (± 3 dB) | 180 … 60,000 cpm | 3 … 1,000 Hz | [2] [3] |
Wide band resolution | 0.05 g RMS | ,0.5 m/s² RMS | [4] |
Linearity error | ≤1% | ||
conditions of use | |||
temperature range | -40 … 176 ° F | -40 … 80 ° C | |
technical Properties | |||
power | 12 … 30 V DC | ||
settling time (area within ±2% of full scale) | <15 s | ||
electrical insulation (housing) | ≥ 100 MΩ | ||
physical properties | |||
size - hex | 1.375 in | 34.93 mm | |
size - height | 3.65 in | 92.7 mm | |
dimensions | 1.2 lb | 544 grams | |
Mounting thread | 1/4 "NPT | No metric equivalent | |
sensor element | ceramic | ||
geometry of the sensor element | Shear principle | ||
housing material | stainless steel | ||
electrical connection | removable terminal blocks | ||
Connection position | above | ||
wiring (Terminal 1) | output signal 4 … 20 mA positive | ||
Wiring (Terminal 2) | 4 output … 20mA negative | ||
connection wire cross-section | 12 … 24 AWG | 0.2 … 3.0 mm ² | |
Notes | |||
[1] | conversion factor 1 in / sec = 0.0254 m/sec. | ||
[2] | at frequencies below 5 Hz, the output signal fluctuates. | ||
[3] | 1 Hz 60 cpm ("cycles =(Per minute": rpm). | ||
[4] | typically | ||
[5] | details: see PCB Declaration of Conformance PS039 and PS053 | ||
Accessories | |||
ICS-4 | frequency response for uniaxial Cpm sensors from 0 (0 Hz) up to the upper 10% frequency of vibration transmitter | -1 | |
(EX) with ATEX approval | |||
approval for use in potentially explosive atmospheres | ex ia IIC T4, 40 ° C ≤ Ta ≤ 80 ° C, II 1 G | ||
approval for use in potentially explosive atmospheres | ex nA IIC T4,-40 ° C ≤ Ta ≤ 80 ° C, II 3 G | ||
Approval for use in potentially explosive atmospheres | DIV I, CL I, II, III, GRPS A-G, ExIA, AExia, IIC T4 | ||
Approval for use in potentially explosive atmospheres | DIV II, CL I, GRPS A-D, ExnA, AExnA, IIC T4 | ||
(RV) raw signal output≥ 100 MΩ/g (±20%) | |||
Electrical connection | detachable terminals | ||
pin assigNment(Terminal 1) | Output signal 4 … 20 mA positive | ||
Wiring (Terminal 2) | output signal 4 … 20mA negative | ||
wiring (Terminal 3) | raw signal positive | ||
Wiring (Terminal 4) | raw signal negative |