High Voltage Environment Sensor Amphenol HV200LF-500 Low Frequency Accelerometer for Power Generation

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Product Description

Product Overview

The Wilcoxon HV100LF and HV200LF series are low-frequency accelerometers designed for applications requiring high electrical isolation and improved EMI resistance. These sensors are ideal for power generation, wind turbines, railway systems, and other high-voltage environments, offering ultra-low-frequency measurements down to 0.1 Hz with rapid shock recovery. They are manufactured in an approved ISO 9001 facility and provide superior performance in areas with high electromagnetic interference.

Product Attributes

Brand: Wilcoxon Sensing Technologies
Company: An Amphenol Company
Certifications: ISO 9001
Sensing Element Design: PZT, shear
Sensor Case Material: Stainless steel
Isolation Material: Ceramic
Sealing: Hermetic
Grounding: Case isolated, internally shielded
Origin: USA

Technical Specifications

Specification	LF series (100 mV/g)	LF-500 series (500 mV/g)
Sensitivity, 5%, 25C	100 mV/g	500 mV/g
Acceleration range, VDC > 22 V	80 g peak	10 g peak
Amplitude nonlinearity	1%	1%
Frequency response: 5%	0.35 - 5,000 Hz	0.35 - 5,000 Hz
Frequency response: 10%	0.25 - 7,000 Hz	0.25 - 7,000 Hz
Frequency response: 3 dB	0.1 - 11,000 Hz	0.1 - 11,000 Hz
Resonance frequency, nominal	28 kHz	28 kHz
Transverse sensitivity, max	5% of axial	5% of axial
Temperature response: 25C to +120C	-10% to +15%	-10% to +15%
Temperature range	50 to +120 C
Power requirement: Voltage source	18 - 30 VDC
Power requirement: Current regulating diode	2 - 10 mA
Dielectric withstand voltage (connector to surface)	6,000 VDC (1 min) / 5,000 VAC (1 min)
Electrical noise, equiv. g (Broadband 2.5 Hz to 25 kHz)	400 g rms	250 g rms
Electrical noise, equiv. g (Spectral @ 10 Hz)	10 g/Hz	3 g/Hz
Electrical noise, equiv. g (Spectral @ 100 Hz)	5 g/Hz	2 g/Hz
Electrical noise, equiv. g (Spectral @ 1,000 Hz)	5 g/Hz	2 g/Hz
Output impedance, max	100	300
Impedance (between connector and base)	>100 G (DC), >100 M (100 Hz), >10 M (1.0 kHz), >1 M (10 kHz)
Bias output voltage	13 VDC
Vibration limit	500 g peak
Shock limit	5,000 g peak
Electromagnetic sensitivity, equiv. g, max	70 g/gauss
Base strain sensitivity, max	0.0002 g/strain

HV100LF Series Models

Model	Output Connector	Integral Mounting	Weight	Dimensions (A x B x C)
HV100LF	4 pin, M12	M8 x 1.25	126 grams (4.44 oz)	1.98 in. (50.3 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV100LF-500	4 pin, M12	M8 x 1.25	126 grams (4.44 oz)	1.98 in. (50.3 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV101LF	1/4-28 UNF	1/4-28 UNF	126 grams (4.44 oz)	1.98 in. (50.3 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV101LF-500	1/4-28 UNF	1/4-28 UNF	126 grams (4.44 oz)	1.98 in. (50.3 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV102LF	M6	M6	126 grams (4.44 oz)	1.98 in. (50.3 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV102LF-500	M6	M6	126 grams (4.44 oz)	1.98 in. (50.3 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)

HV200LF Series Models

Model	Output Connector	Integral Mounting	Weight	Dimensions (A x B x C)
HV200LF	2 pin, MIL-5015	1/4-28 UNF	122 grams (4.35 oz)	2.21 in. (56.0 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV200LF-500	2 pin, MIL-5015	1/4-28 UNF	122 grams (4.35 oz)	2.21 in. (56.0 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV201LF	M8 x 1.25	M8 x 1.25	122 grams (4.35 oz)	2.21 in. (56.0 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV201LF-500	M8 x 1.25	M8 x 1.25	122 grams (4.35 oz)	2.21 in. (56.0 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV202LF	M6	M6	122 grams (4.35 oz)	2.21 in. (56.0 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)
HV202LF-500	M6	M6	122 grams (4.35 oz)	2.21 in. (56.0 mm) x 0.33 in. (8.4 mm) x 1.21 in. (30.8 mm)