Bridge8 Modules Low Noise
Transducer Amplifier
Bridge8 is a modular, rack-mountable amplifier system based on a similar architecture to the popular ISO-DAM8A amplifier system. Bridge8 is specifically designed to be used as a signal conditioning amplifier with strain gauges and other powered transducers. Bridge8 includes differential amplifiers featuring high input impedance, high common mode rejection and low current leakage input terminals for low noise operation. The Bridge8 also features a half bridge switch and channel offset A wide variety of WPI transducers are available for force, temperature, pressure and light measurements. The Bridge-8 amplifier is a clear choice where convenience and quality are required. Any combination of ISO-DAM8 or Bridge8 modules may be combined in the same enclosure. The ISO-DAM8A module is also available in this rack configuration.
BRIDGE8 SPECIFICATIONS
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| Input impedance |
> 1012 Ohms
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| Amplification |
1, 10, 50, 100, 500, 1000 & Adjustable
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| Input leakage current |
0.1 pA at 25 °C
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| Voltage offset adjustment |
±50 mV (low); ±100 mV (high)
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| Amplifier output voltage |
±4.4 volts (10 mA, max.)
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| Excitation Voltage |
10 volts (±5.0 V) 100 mA, max.
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| Equivalent noise signal input |
< 0.4 µV RMS (2 µV p-p) 0.1-10 Hz Gain >10 |
| . |
< 3 µV RMS (15 µV p-p) 0.1-100 Hz Gain >10
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| Low pass filter band (KHz) |
0.03, 0.1, 0.3, 1, 5, 10, |
| . |
"Wide Band" R-C Butterworth 6 dB /octave
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| System enclosure dimensions |
7 x 17 x 9.2 in.
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| Shipping weight |
10 to 21 lb ( 4.5 to 9.5 kg ) |
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System Configurations |
BRIDGE8-1 |
Bridge-8 System (1 channel) |
| BRIDGE8-2 |
Bridge-8 System (2 channels) |
| BRIDGE8-3 |
Bridge-8 System (3 channels) |
| BRIDGE8-4 |
Bridge-8 System (4 channels) |
| BRIDGE8-5 |
Bridge-8 System (5 channels) |
| BRIDGE8-6 |
Bridge-8 System (6 channels) |
| BRIDGE8-7 |
Bridge-8 System (7 channels) |
| BRIDGE8-8 |
Bridge-8 System (8 channels) |
Each configuration above includes enclosure, power supply and blank panels for empty slots.
- Included with each Bridge-8 Module: 8-pin DIN connector.
- Specify line voltage
Yes, Bridge8 and Iso-DAM8A modules can be mixed in the same chassis!
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| Optional Accessories |
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74020 |
Iso-DAM8A Single Channel Module |
| 74030 |
ISDB chassis and power supply |
| 74050 |
ISDB Blanks Panels |
| 2933 |
ISDB Rack Mount Kit, 51/4-in. High |
| 500184 |
BNC to BNC 10 foot cable |
| FORT25 |
Force Transducer 25 g |
| FORT100 |
Force Transducer 100 g |
| FORT250 |
Force Transducer 250 g |
| FORT1000 |
Force Transducer 1000 g |
| 47600 |
Force Transducer 10 g Myobath only |
| 47610 |
Force Transducer 100 g Myobath only |
| BLPR |
Blood Pressure Transducer & 12‘ (3.6m) Cable |
| PNEU01 |
Pressure Sensor, 1 PSIG (6.8 Kpa) |
| PNEU05 |
Pressure Sensor, 5 PSIG (34.4 Kpa) |
| PNEU15 |
Pressure Sensor, 15 PSIG (103.4 Kpa) |
| DSPL |
Displacement Transducer (+/- 12mm) |
| LUME |
Photocell (50mV / 5mW/cm2) |
| 3161 |
8-pin DIN plug |
| 3718 |
Package of 4, 8-pin DIN (startup kit) |
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| Bridge8 |
Bridge-8 Transducer Amplifier Module |
SeeTransducers
Rack mounting hardware
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