| SPECIFICATIONS |
| Amplifier |
|
Grass 25-channel system:
16 monopolar EEG
5 mono-bipolar EEG
3 Pulse Oximeter channels (SpO2, HR, Pleth)
1 Event Button
Other inputs:
2 Reference inputs
2 Ground inputs |
| AC
Input Signal Range |
|
±4 mV |
| Input Characteristics |
|
6.6 MOhm |
| Frequency
Response |
|
0.1 to 128 Hz* |
| Vertical
Resolution |
|
16-bits (0.125 μV/bit) |
| Sampling
Rate |
|
Up to 1600 Hz* |
| Storage
Rate |
|
200, 400 Hz |
| CMRR |
|
>94 dB (typical 98 dB) |
| Noise |
|
<0.5 µVrms |
| Impedance
Test |
|
1 kohm to 100 kohm, 10% accuracy |
| Calibration
Signal |
|
50 µV, 0.5 Hz |
| Event
Input |
|
Built-in |
| Oximeter |
|
1
input (SaO2/Heart Rate) |
| Connectivity
to Host PC |
|
USB |
| Memory Type |
|
Nand non-removeable Flash |
| Power
|
|
(3) 1.5 V AA Lithium batteries
Capacity: 72 hours |
| |
|
(3) 1.5 V AA Alkaline batteries
Capacity: 24 hours |
| Physical
Size |
|
Amplifier
Unit approximately:
5"W x 3"H x 1"D
(13 cm x 3 cm x 8 cm)
Weight: 5 ozs. (140 g) without batteries |
| Regulatory |
|
TREA
System: certified to
IEC 60601-1, IEC 60601-1-1,
IEC 60601-1-2, IEC 60601-1-4,
IEC 60601-2-26,
Marked for ETL & CE to EC MDD (93/42/EEC) |
| Warranty |
|
3-Year Warranty on Grass Technologies manufactured parts (see our full
warranty for details) |
| Optional |
| Software
|
|
Powerful
and user-friendly TWin
record, review and analysis EEG/LTM software |
| |
SzAC
Seizure/Spike Analysis software |
| |
Panorama
Digital Video/Audio software |
| Operating
System |
|
Windows® 7 |
| |
|
*
The sampling/storage rates are set by TWin software. Available sampling rates are dependent on the TWin software version. |
|
| ORDERING
INFORMATION |
| Model
TREA-SYS |
|
TREA Ambulatory EEG System
includes:
• Patient-worn TREA Recorder
• Pre-wired Grass Gold Cup Electrode Set
• Pouch & Belts
• USB Interface Cable
• TWin EEG Software |
| Additional Recorders:
|
| Model
TREA-KIT |
|
TREA Recorder Kit (additional units) includes:
• Patient-worn TREA Recorder
• Pre-wired Grass Gold Cup Electrode Set
• Pouch & Belts
|
| Training/In-Service: |
| Model
TREA-TI |
|
On-site training (2 days recommended), USA only |
| Optional Accessories: |
| Model
ACS-22162 |
|
TREA Electrode Adaptor Headbox |
| Model EEG-E-1
|
|
EEG Electrode Kit, with Traditional Light-Weight Teflon Wires |
| Model
EEG-ES-1 |
|
EEG Electrode Kit, with No-Tangle Wires |
| Model AURALAPTOP |
|
Laptop Computer Kit |
| Model ACS-20749 |
|
Carrying Case for Laptop & Peripherals |
| Spare Parts: |
| Model
ELS-22205-48 |
|
TREA Pre-wired Grass Gold Cup Electrode Set, 48" (122 cm) |
| Model
CAB-22139 |
|
TREA Electrode Interface Cable |
| Model
ACS-22173 |
|
TREA Electrode Interface Cable Holder |
| Model
32870250 |
|
TREA Electrode Interface Cable Holder Belt |
| Model 42842000
|
|
TREA Pouch & Straps for TREA Amplifier (spare) |
| Model
32870150 |
|
TREA Soft Elastic Pouch Belt |
| Model
BAT-4AALI |
|
TREA Replacement Batteries, Lithium, Size AA, 4/pk |
| Software Options: |
| Model
RETROSZAC |
|
Seizure/Spike Analysis Software, add-on, off-line |
Model
RETRO-NEUROMON |
|
Neuromonitoring Software, add-on, off-line, single copy |
| Oximeter Options: |
| Model
32870200 |
|
TREA Oximeter Module |
| Model
8000SS |
|
Small Soft Sensor, 40" (1 m) length cable |
| Model
8000SM |
|
Medium Soft Sensor, 40" (1 m) length cable |
| Model
8000SL |
|
Large Soft Sensor, 40" (1 m) length cable |
| Model
8000J |
|
Adult
Flex Sensor, straight,
40" (1 m) length cable, includes 8000JFW FlexiWrap® Sensor
Wraps (25/pkg) |
|
