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Bioamplifiers

CWE manufactures a wide variety of amplifiers for the recording of EMG, ENG, ECG, and other biopotential signals. These range from the battery-powered BMA-200 Portable Bioamplifier up to 16-channel modular instruments for multi-channel data acquisition. Please contact us with your particular application, and we will be happy to recommend an appropriate and economical solution!

Single-channel portable Bioamplifier

 

BMA-200 Portable Bioamplifier (click for more information)

Part No. 08-03000
BMA-200 AC/DC Bioamplifier

High-performance, battery-operated biopotential amplifier with built-in audio monitor. Perfect for laboratory or field use. Comes with one ICA-400 input cable. See below for electrodes and lead-wires. Flip-up feet (shown in raised position).

 

Four-channel Bioamplifier

 

BMA-400 Four-channel bioamplifier

Part No. 09-03010
BMA-400 Bioamplifier

Full-featured four-channel biopotential amplifier. Very low noise with wide gain and frequency range. Comes with four ICA-400 input cables. Available electrode lead-wires are shown below. Optional rack-mount kit available.

   
   

Eight-channel Programmable Bioamplifier

 

proAmp-8 Eight-channel bioamplifier

Part No. 20-01000
proAmp-8 Bioamplifier

Eight-channel programmable biopotential amplifier, with two integrated audio channels. Very low noise with many advanced features. Comes with eight ICA-400 input cables.

 

Head-stages, electrodes and accessories

 

Part No. 10-02010
SUPER-Z Head-Stage
Very high-impedance head-stage for use with all CWE amplifiers, including BMA-200, BMA-400, and BMA-931. Features switchable 1X/10X gain, AC or DC coupling, DC microvolt calibrator, and adjustable DC offset. Inputs are 0.080" (2mm) pin jacks. Flip-up feet (shown extended).
Dimensions: 3.5"W x 4"D x 1"H (8.9 x 10.1 x 2.5cm)

Part No. 10-02020
ISO-Z Head-Stage
Electrically isolated head-stage for use with all CWE amplifiers, including BMA-200, BMA-400, and BMA-931. Features 10X gain, DC coupling, 500uV AC calibrator. Inputs are 1.5mm Touch-Proof sockets. Flip-up feet (shown extended)
Dimensions: 3.5"W x 4"D x 1"H (8.9 x 10.1 x 2.5cm)

ICA-400 Input Cable Part No. 09-03112
ICA-400 Input Cable
Standard input cable for all CWE amplifiers, including BMA-200, BMA-400, BMA-931, and proAmp-8.  Inputs (+, -, COM) are 1.5mm Touch-Proof sockets, which accept any of the following electrode leads.
Dimensions: 10' (3m) long

Part No. 10-02063
E-422 Snap-type electrode leads, set of 3
Color-coded standard snap leads for disposable ECG-type electrodes. 39" (1m) long, terminated with 1.5mm Touch-Proof plug. Does not include electrodes.

Part No. 10-02065
Alligator clip electrode leads, set of 3
Color-coded, solid copper miniature alligator clip leads. 39" (1m) long, terminated with 1.5mm Touch-Proof plug. Application: animal ECG recording.

Part No. 10-02064
NEE-3 Needle electrode leads, set of 3
Small diameter stainless steel electrode leads. 39" (1m) long, terminated with 1.5mm Touch-Proof plug. Application: animal ECG or EMG recording.

Part No. 10-02060
E-220X-LS reusable Ag-AgCl electrode leads, each
1cm overall diameter biopotential skin electrode, 39" (1m) long, terminated with 1.5mm Touch-Proof plug. Application:  ECG or surface EMG recording. Requires Adhesive Disks and electrode gel (see below)

Part No. 10-02062
E-401 Adhesive Disks for E-220X-LS electrodes, pack of 100
Self-adhesive washers for attaching reusable electrodes.

Part No. 10-02051
PIN-DIN Adapter wire, set of 3
Use for adapting pin-plug terminated leads to 1.5mm Touch-Proof sockets. 5" (12cm) long.

Part No. 10-02040
BMA-931/CON  7-pin amplifier input plug, each
Unwired input connector for BMA-200, BMA-400, BMA-931, CT-1000. Use this plug for making custom input cables.

Part No. 10-04020
PM-CON  6-pin transducer amplifier input plug, each
Unwired input connector for BP-100, TA-100, BP-832. Use this plug for making custom transducer input cables.

Part No. 10-02050
PIN-PLUGS, set of 3
Unwired pin plugs, 0.080" (2mm) dia., color-coded set of three. Use for wiring custom electrode leads.

   
 

Send mail to  info@cwe-inc.com  with questions or comments about this site or our instruments.
Last modified: May 19, 2015