CH-6130, CH-6140, CH6130, CH6140, charge amplifier, constant current, charge output type accelerometer

Charge Converter

CH-6130/6140

The CH-6130/6140 charge converter is a simplified type of charge amplifier converting charge signal to voltage.
It can be connected directly to an input BNC connector of a CCLD applicable equipment such as FFT analyzer or vibration comparator, enabling direct connection of a charge output pickup without suing a box type amplifier.

Features

Compact, light weight, simple charge amplifier.
Can be easily connected to a sensor input connector (BNC) of CCLD appliable equipment such as FFT analyzer.
Two models are available. Make your selection according to the sensitivity of the input sensor,

conversion coefficient :	CH-6130	1 mV/pC
	CH-6140	10 mV/pC

Specifications

Model	CH-6130	CH-6140
Gain	1.0 mV/pC^*1	10.0 mV/pC^*1
Frequency range	2 Hz to 45 kHz (±3 dB)^2 5 Hz to 15 kHz (±0.5 dB)^2
Output voltage	10 Vp-p or more
Output bias	10 VDC ±2 VDC
Noise	max. 0.05 pC(rms)
Driving power supply	Voltage : 18 to 36V Constant current : 2.0 to 20 mA
Connector	Input : Miniature connector, Screw No.10-32 UNF Output : C02(BNC) connector
Structure	I/O connectors, Case ground
Case Material	Stainless (SUS303)
Operating temperature range	0 to +50°C
Operating humidity range	85 %RH or less
Outside dimensions	φ15 × 40 mm
Weight	approx. 20 g

*1: at 160 Hz
*2: The gain at 160 Hz is made 0 dB.

Revised:2012/05/31

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