Condition Monitoring & Custom Products

        Vibration Monitoring and Machine Protection Systems

        League City Texas     Phone: 800-845-3028 or 281-334-0766     Fax: 281-334-4255

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Application Notes

Technical Notes

CMCP-1200 General Purpose Industrial Accelerometer

Features:

• Small Size Case, 0.6250” x 1.735”

• 100 mV/g Sensitivity
• 0.32 Hz to 10 KHz Frequency Range (± 3 dB)
• 5/8” Wrench Flats
• 1/4”x28 UNF Standard Mount
• MIL Spec C-5015 Industry Standard 2-Pin Connector

The CMCP-1200 accelerometer is manufactured in house to high quality standards. Each accelerometer is fully enclosed in a potted and waterproof stainless steel case. CMCP-1200 accelerometers are always in stock ready for quick delivery.

Dynamic Performance

English

SI

Sensitivity (±10%)

100 mV/g

10.2 mV/(m/s²)

Measurement Range

±50 g

±490 m/s²

Frequency Range: (±3 dB)

0.32 to 10 kHz

0.32 – 10 kHz

Mounted Resonant Frequency

22 kHz

22 kHz

Amplitude Linearity

±1%

±1%

Transverse Sensitivity

£7%

£7%

Environmental

English

SI

Shock Limit

5,000 g pk

49k m/s² pk

Temperature Range

-65 to +185° F

-54 to 85° C

Electrical

English

SI

Settling Time

£2 sec

£2 sec

Excitation Voltage

18 to 30 VDC

18 to 30 VDC

Excitation Constant Current

2 to 20 mA

2 to 20 mA

Output Impedance

<150 ohms

<150 ohms

Output Bias Voltage

8 to 12 VDC

8 to 12 VDC

Electrical Case Isolation

>10⁸ ohms

>10⁸ ohms

Electrical Protection

RFI/ESD

RFI/ESD

Integral Cable

22 AWG , 221° F

22 AWG, 105° C

Spectral Noise

(10 Hz)

8 µg / √Hz

78.5 (mm/s²) / √Hz

(100 Hz)

5 µg / √Hz

49.1 (mm/s²) / √Hz

(1 kHz)

4 µg / √Hz

39.2 (mm/s²) / √Hz

Mechanical

English

SI

Size

0.625 x 1.735”

15.9 x 44.1 mm

Weight

1.5 oz

43 g

Mounting Thread

1/4-28 UNF-2B

1/4-28 UNF-2B

Mounting Torque

2 to 5 ft-lb

2.7 to 6.8 N-m

Sensing Element

Ceramic/Shear

Ceramic/Shear

Case Material

Stainless Steel

Stainless Steel

Sealing

Potted

Potted

Wrench Flats

5/8”

5/8”