Dynamic |
Sensitivity |
100 mV/g |
Sensitivity precision |
±5% at 24 °C (75 °F) |
Acceleration range |
80 g peak |
Amplitude linearity |
1% |
Frequency range |
- ±5%: 1,5 to 5 000 Hz
- ±10%: 1,0 to 7 000 Hz
- ±3 dB: 0,5 to 15 000 Hz |
Resonance frequency, mounted, nominal |
25 kHz |
Transverse sensitivity |
≤ 5% of axial |
Temperature response |
See graph |
Electrical |
Power requirements |
- Voltage source: 18 to 30 V DC
- Constant current diode: 2 to 10 mA |
Electrical noise |
Broadband:
2,5 Hz to 25 kHz: 600 µg
Spectral:
10 Hz: 8 µg/√Hz
100 Hz: 5 µg/√Hz
1 000 Hz: 5 µg/√Hz |
Output impedance |
< 100 Ω |
Bias output voltage |
12 V DC |
Grounding |
Case isolated, internally shielded |
Environmental |
Temperature range |
-50 to +120 °C (-60 to +250 °F) |
Vibration limit |
500 g peak |
Shock limit |
5 000 g (CMSS 793-EE: 2 800 g peak, Group IIC; 4 900 g peak, Group IIB, IIA) |
Electromagnetic sensitivity, equivalent g, maximum |
10 µg/gauss |
Sealing |
Hermetic |
Base strain sensitivity |
0,0005 g/µstrain |
CE |
According to the generic immunity standard for Industrial Environment EN 50082-2 - Acceptance criteria: The generated false equivalent g level under the above test conditions should be less than 2 mg measured peak to peak |
Physical |
Dimensions |
See drawing |
Weight |
112 g (3.9 oz.) |
Case material |
316L stainless steel |
Mounting |
1/4-28 tapped hole |
Mounting torque |
2,9 Nm (24 in. lbs.) |
Connections |
- Shell: Ground
- Pin A: Power/Signal
- Pin B: Common |
Mating connector |
CMSS 932-68LC or CMSS 932-68TL, two-pin, IP 68, locking collar, or twist lock |
Recommended cable |
CMSS 932-SY-XXM and CMSS 932-SB-XXM, two conductors, twisted pair, shielded, yellow or blue |
Agency approvals for hazardous area |
CMSS 793-CA |
![](https://res.cloudinary.com/iwh/image/upload/q_auto,g_center/assets/1/7/SKF-logo-1.jpg)
CSA |
Class I, Division 1, Groups A, B, C, D
Must be installed per drawing 31256700 |
CMSS 793-EE |
![](https://res.cloudinary.com/iwh/image/upload/q_auto,g_center/assets/1/7/SKF-logo-2.jpg)
SIRA |
ATEX Zone 0
II 1 G
Ex ia IIC T4 Ga (Ta = 50 to +120 °C (5 to +250 °F))
Must be installed per drawing 11537 |
CMSS 793-FM |
![](https://res.cloudinary.com/iwh/image/upload/q_auto,g_center/assets/1/7/SKF-logo-3.jpg)
FM |
Intrinsically Safe
Class I, II, III, Division 1, Groups A, B, C, D, E, F, G
NI
Class I, II, III, Division 2, Groups A, B, C, D, F, G
Must be installed per document drawing set 31475400 |