0~20mm/s Integrated 4-20mA Vibration Speed And Temperature Composite Sensor

Dynamic Properties
Range(RMS):0～20mm/sec
Current Output:4～20mA (RMS)
Amplitude Non-linearity:＜2%
Measuring Error:≤5%
Frequency Response:10～1,000Hz（±１dB)
Transverse Sensitivity Ratio:≤5%
Electrical Properties
Supply Voltage:15VDC～30VDC
Install Ground Insulation:≥10^8Ω
Environment Properties
Operation Temp:-40℃～+85℃
Shock Resistance(peak):2000 g
Temperature Response:Attached Temperature Curve
Temperature Parts
Sensor:Pt100A
Range:－50－＋300℃
Common Parts

Shell Material:304 Stainless Steel

Protection Class:IP65
Weight:～80g

Model:
ST31D20
Brand:
Xiyuan

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0~20mm/s Integrated 4-20mA Vibration Speed And Temperature Composite Sensor

Piezoelectric vibration and temperature integrated sensor (4-20mA, isolated, industrial monitoring).

Features: simultaneous output vibration (4-20mA) and temperature signals (4-20mA or PT100 optional), isolated output, industral field monitoring, strong anti-interference performance, mainly used for equipment failure absolute vibration and temperature measurement.

图层 1

Features	Unit	ST31D20	ST31D20MA
VIBRATION
Measuring range (Peak)	mm/s	0~20	0~20
Current output	mA	4~20	4~20
Amplitude non-linearity	%	<2	<2
Measurement error	%	≤5	≤5
Frequency response(±1dB)	Hz	10~1,000	10~1,000
Frequency response (±3dB)	Hz	5~1,000	5~1,000
Transverse sensitivity	%	≤5	≤5
Excitation voltage	VDC	15-30	15-30
Mounting insulation to ground	Ω	≥10⁸	≥10⁸
Operating temperature	℃	-40~+85	-40~+85
Shock limit (peak)	g	2000	2000
Structure and piezo material		Shear/PZT-5	Shear/PZT-5
TEMPERATURE
Current output	mA	Pt100A	4~20
Temperature sensitivity	℃	-50~+300	0~+100(optional)
Temperature measurement range	%	≤5	≤5

Outline dimens		See external dimension drawing	See external dimension drawing
Housing material		304 stainless steel	304 stainless steel
Electrical connector		MIL-C-5015 5-PIN socket	MIL-C-5015 4-PIN socket
Mounting method		1/4-28	1/4-28
Protection class		IP65	IP65
Weight	g	~80	~90
Mounting bolts		1/4~28 to M6	1/4~28 to M6
Connection cable		D17-3M	D13-3M