LINE POWERED HIGH FREQUENCY SIGNAL CONDITIONER FOR BLAST SENSOR (4 CHANNELS)

LINE POWERED HIGH FREQUENCY SIGNAL CONDITIONER FOR BLAST SENSOR (4 CHANNELS)

SKU : 1-11-03A

Switchable 120/220 VAC powered 4 channel high frequency signal conditioner providing low noise power to up to four blast sensors and couples them to the MREL Data Recorder. Frequency Range: 0.1 to 1000 kHz. Gain is fixed at x1 to maintain high frequency response. Constant current excitation adjustable 2.0 to 20 mA for use with MREL’s RG-58C/U Blast Sensor Signal Cable (30 m) (Product 1-14-01) or with MREL’s Underwater Pressure Sensors (Products 1-09-07 to 1-09-11) with their integrated water tight cable. Compatible with MREL’s DataTrap II™ Data/VOD Recorder (Product 1-04-01) and MicroTrap™ VOD/Data Recorder (Product 1-03-01) containing the optional MicroTrap™ Scope Upgrade (Product 1-03-03). To operate this Product from a 12 VDC power source, Product 1-11-11 is required.

DÉTAILS SUPPLÉMENTAIRES

CARACTÉRISTIQUES TECHNIQUES

	English:	SI:
Performance
Channels	4	4
Sensor Input Type(s)	ICP®	ICP®
Output Range (Maximum)	±10 V	±10 V
Low Frequency Response (-5 %) [1] [2]	<0.1 Hz	<0.1 Hz
High Frequency Response (-5 %)	>1000 kHz	>1000 kHz
Phase Response (at 1 kHz)	±1 °	±1 °
Cross Talk (maximum)	-72 dB	-72 dB
Fault/Bias Monitor/Meter (LED)	Open/Short/Overload	Open/Short/Overload
Environmental
Temperature Range (Operating)	+32 to +120 °F	0 to +50 °C
Electrical
Power Required (for supplied AC power adaptor)	AC Power	AC Power
Power Required (direct input to unit)	DC Power	DC Power
AC Power (47 to 63 Hz)	100 to 240 VAC	100 to 240 VAC
AC Power	≤0.7 Amps	≤0.7 Amps
DC Power	<0.25 Amps	<0.25 Amps
DC Power	+32 to 38 VDC	+32 to 38 VDC
Excitation Voltage (±1 VDC) (To Sensor)	+26 VDC	+26 VDC
DC Offset	<20 mV	<20 mV
Constant Current Excitation (To Sensor) [4]	2 to 20 mA	2 to 20 mA
Discharge Time Constant (0 to 50 %) [1] [2]	>5 sec	>5 sec
Broadband Electrical Noise (1 to 10000 Hz) [3]	3.5 µV rms	3.5 µV rms
Spectral Noise (1 Hz) [3]	1.30 µV/√Hz	1.30 µV/√Hz
Spectral Noise (10 Hz) [3]	0.10 µV/√Hz	0.10 µV/√Hz
Spectral Noise (100 Hz) [3]	0.08 µV/√Hz	0.08 µV/√Hz
Spectral Noise (1 kHz) [3]	0.07 µV/√Hz	0.07 µV/√Hz
Spectral Noise (10 kHz) [3]	0.07 µV/√Hz	0.07 µV/√Hz
Overload Threshold (±1.0 Vpk)	±10 Vpk	±10 Vpk
Physical
Electrical Connector (ICP® Sensor Input)	BNC Jack	BNC Jack
Electrical Connector (Output)	BNC Jack	BNC Jack
Electrical Connector (DC Power Input)	5-socket DIN (female)	5-socket DIN (female)
Size – Height	3.2 in	8.1 cm
Size – Width	8.0 in	20 cm
Size – Depth	5.9 in	15 cm
Weight	1.25 lb	567 gm