Carrier Frequency Adapter Boxes

Carrier Frequency Adapter Boxes

Carrier Frequency Adapter Boxes

Item# Description U.S. List Price Quantity
73-0907 Carrier Frequency Adapter Box (CFAB), Type 376, for PLUGSYS Amplifier
73-2704 Carrier Frequency Adapter Box (CFAB), for Gould Series 4600 Amplifier, 12 pin Deutsch Connector
73-2701 Carrier Frequency Adapter Box (CFAB), for Harvard Apparatus Transducer Amplifier
73-2702 Carrier Frequency Adapter Box (CFAB), for Grass Amplifier, 6 pin Cannon Connector
73-2703 Carrier Frequency Adapter Box (CFAB), for Gould Series 6600 Amplifier, 14 pin Connector
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• Sine wave carrier demodulator for bridge amplifiers • Provides a carrier frequency excitation for inductive or capacitive transducers • Interfaces differential pressure transducers to various amplifiers The Type 376 carrier frequency adapter box (CFAB) allows the interconnection of an inductive or capacitive transducer (half bridge system) to a DC-bridge amplifier. This adapter box can be used with most differential pressure transducers and with the HSE-HA lung weight transducer. A DC bridge amplifier supplies power, through a 5 volt excitation voltage to the adapter box which in turn supplies a 0.6 volt, 5 kHz sine wave excitation signal to the transducer. The transducer signal voltage is demodulated and passed through the adapter box to the DC bridge amp. It is available with connectors for one of five different amplifiers including both PLUGSYS TAM modules.
Specifications73-090773-270473-270173-270273-2703
Cable Length (English)5.9 ft5.9 ft5.9 ft5.9 ft5.9 ft
Cable Length (Metric)1.8 m1.8 m1.8 m1.8 m1.8 m
Dimensions (H x W x D) English1.6 x 4.7 x 2.6 in1.6 x 4.7 x 2.6 in1.6 x 4.7 x 2.6 in1.6 x 4.7 x 2.6 in1.6 x 4.7 x 2.6 in
Dimensions (H x W x D) Metric40 x 120 x 65 mm40 x 120 x 65 mm40 x 120 x 65 mm40 x 120 x 65 mm40 x 120 x 65 mm
Frequency Range0 to 200 Hz, 0 to 200 Hz, 0 to 200 Hz, 0 to 200 Hz, 0 to 200 Hz,
Gain1-fold1-fold1-fold1-fold1-fold
Input Resistance40 ?40 ?40 ?40 ?40 ?
Input Voltage From Transducer0 to 50 mV0 to 50 mV0 to 50 mV0 to 50 mV0 to 50 mV
Output Resistance300 ?300 ?300 ?300 ?300 ?
Power SupplyFrom Preamp Excitation, 5V / 30mAFrom Preamp Excitation, 5V / 30mAFrom Preamp Excitation, 5V / 30mAFrom Preamp Excitation, 5V / 30mAFrom Preamp Excitation, 5V / 30mA
Thermal Gain Shift< 0.01%/< 0.01%/< 0.01%/< 0.01%/< 0.01%/
Thermal Zero Shift< 0.01 mV/< 0.01 mV/< 0.01 mV/< 0.01 mV/< 0.01 mV/
Transducer Excitation Voltage0.6 V, 5 kHz0.6 V, 5 kHz0.6 V, 5 kHz0.6 V, 5 kHz0.6 V, 5 kHz
Weight (English)7 oz7 oz7 oz7 oz7 oz
Weight (Metric)0.2 kg0.2 kg0.2 kg0.2 kg0.2 kg