Digital 32+™ Amplifier
Sleep Diagnostic Amplifier
Powerful, easy to use and simple to calibrate, the SD32+™ amplifier offers sleep labs all the functionality of an advanced 32-channel digital sleep diagnostic amplifier, plus the option for 8 additional DC channels.
The SD32+ amplifier integrates seamlessly with Sandman Elite®, our advanced 16- to 64-channel sleep diagnostic software. It also has Nellcor® OxiMax® pulse oximetry built in, which incorporates Nellcor's latest digital signal processing technology to ensure accurate and reliable readings, even with low perfusion, patient motion and other forms of signal interference. Users also benefit from channel re-referencing, programmable gains, filters and sampling rates, a lightweight removable headbox and a low-light LCD screen for impedance or signal display at the bedside.
Includes one year Hardware warranty.
Digital 32+™ Specifications
- Featuring built-in Nellcor oximetry for simplified calibration and tracking of true SpO2 and pulse rate values
- Convenient LCD screen to display the impedance check, signal quality check, numeric digital values or montage setup at the patient’s bedside
- Plug-and-play interface with GoodKnight™ 425ST Bi-Level™ device via Sandman elink™ adapter
- Slim, lightweight headbox with quick disconnect for easy patient mobility
- Fully programmable references, filters, gains and sampling rates from within Sandman Elite software
- Multireferencing and re-referencing of any channel during collection from within Sandman Elite software
- Flexibility for your entire sleep or neurodiagnostic recording needs
Amplifier
- Digital conversion immediately after signal is received from electrode
- and/or sensor
- Software high/low frequency filters are fully customizable
- Programmable calibration and electrode impedance check for all channels
- Signal amplification—20 levels for DC channels, 9 levels for AC channels
- True 16-bit resolution
- Sampling rates selectable up to 8,192 Hz
- Optically isolated for patient protection
- Common mode rejection ratio >100 dB
- DC offset ±300 mV/Leakage <100 μA
LCD GRAPHICS SCREN
- 4 convenient and easy to use functions can be performed at the patient’s bedside from the amplifier: impedance/signal quality check, montage review, numeric display of DC channels
Power
- Isolated medical grade AC/DC adapter (Class I, Type B), providing 15 V DC Headbox
- Compatible with standard 1.5 mm electrodes, sensors and inputs
- Connects to amplifier via docking station or 6' cable
- Convenient strap for easy patient mobility CHANNELS
- 40 Inputs (including up to 16 DC)
- 32 monopolar AC inputs (8 DC optional)
- 8 bipolar AC inputs (DC optional)
- 1 temperature channel
- 1 calibration output channel
- SpO2, Pulse rate
- GoodKnight 425ST Bi-Level device
(Pressure, Flow, Tidal Volume, Instant Tidal Volume, Peak Flow, Leak, Respiratory Rate, Inspiratory/Expiratory Ratio)
elink Adapter
- Plug-and-play, state-of-the-art Ethernet interface
- Plenum cabling to control room, 100'–250' (30–76 meters)
GOODKNIGHT 425ST BI-LEVEL DEVICE (optional)
- Adjustable CPAP/bi-level pressures via software remote control
- Delay ramp feature (up to 30 minutes), starting at any pressure
- No calibration required
- H2O heated humidification
Pulse Oximetry
- Built-in Nellcor oximetry for simplified calibration
- Provides both SpO2 and pulse rate channels
- 2–3 second averaging for sleep labs
DC Expansion Box (optional)
- 8 DC inputs with a full range of ±5 V
- Connect any external DC device such as:
pH, CPAP, bilevel, etCO2
MULTIPLE APPLICATIONS
- PSG – Sleep Diagnostics
- EEG – Neurodiagnostics
- EP – Evoked Potential
Safety Standards
- Meets requirements EN IEC 60601-1
- Complies with CSA and UL544
- Complies with CSA and UL544
- Classified according to MDD 93/42/EEC
Parts
D.2102 - SD32+ Amplifier
D.2100 - SD32+ Headbox
D.2101 - SD32+ Power Supply
D.2108 - SD32+ 8-Channel DC Expansion Box
D.2115 - elink Adapter
D.7075 - SD32+ DC Interface Cable
D.7149 - SD32+ Headbox Cable
D.7150-10 - SD32+ Fiber Optic Cable
D.7185-AVG - Cross Over Network Cable
D.7187 - elink Power Transfer Cable
Physica l Characteristics :
Amplifier
Size (L x W x H):
10.2"x 6.8" x 2.2"
250 x 170 x 65 mm
Weight:
3.0 lb
1.36 kg
Physical Characteristics :
Head box
Size (L x W x H):
5.2" x 3.8" x 2.5"
126 x 96 x 25 mm
Weight:
< 0.5 lb
0.2 kg
Physical Characteristics :
DC Expansion Box
Size (L x W x H):
4.8" x 2.8" x 2.2"
120 x 70 x 55 mm
Weight:
0.5 lb
0.2 kg
Specifications subject to change without notice.
CAUTION: Federal (U.S.A.) law restricts this device to sale by or on the order of a physician.