226 Specifications
Sys*Stim 226 Specifications
®
1.1 General Specifications:
Input:
115 VAC ±10%, 50/60 Hz, 0.4 Amp Nom., domestic
230 VAC , 50/60 Hz, 0.2 amperes maximum, export
Classification:
Protective Class I Equipment
Type BF Equipment
Enclosed equipment without protection against ingress
of water.
Equipment not suitable for use in the presence of a
flammable anesthetic mixture with air or with nitrogen
oxide.
Weight:
4.8 pounds
2.2 kg.
Dimensions:
4.3 in (H) x 6 in (D) x 13.4 in (L)
11 cm (H) x 15 cm (W) x 34 cm (L)
Operating Temperature:
+50°F to +131°F
+10°C to +55°C
Humidity:
Operating, 30% to 75% Relative Humidity at 104°F
(40°C)
Nonoperating, up to 90% Relative Humidity at 149°F
(65°C)
Operating Pressure:
700-900 mB
Storage Humidity:
Storage, 30% to 90% Relative Humidity at 40º C,
Noncondensing
Storage Pressure:
700-900 mB
Storage Temperature:
-40°F to 167°F
-40°C to 75°C
Treatment timer:
Indicator:
Treatment time counts down to zero when time is set, or
up to 60 minutes when no time is set. The digital timer
indicates time in minutes and seconds. The timer also
indicates the remaining or elapsed treatment time
during the “Hold” period.
Accuracy:
±5%
Maximum treatment time:
60 minutes
Current Indicator Range:
0-99 mA
Mettler Electronics Corp.
Current Indicator Accuracy:
± 2 mA
Environmental Disposal:
The device contains lead in the form of solder used to
produce electrical contact between components. To
avoid adverse environmental impact utilize a disposal
facility that performs complete incineration of the device
at a temperature in excess of 1000°C.
The shipping materials are fabricated of cardboard and
may be disposed of with other paper products.
1.2 Waveform Specifications:
Interferential Mode
Interferential Waveform
Waveform Type:
Volts:
Current:
Average current at
maximum intensity
and frequency:
Maximum current
density under 2"
diameter electrode.
Frequency:
Frequency Modulation:
Phase Duration:
Available Amplitude
Modulation Options:
Two Timer Option:
2
Sinewave
0–65 volts RMS, 1 Kohm load
0–65 mA RMS, 1 Kohm load
65 mA RMS
3.2 mA/cm²
Channel 1 = 4000 Hz
Channel 2 = 4000 to 4250
Hz variable frequency sine
wave
1–15 Hz
80–150 Hz
1–150 Hz
xx–xx Hz,
xx=any value from
1 to 250 Hz
125 µs
Vector rotation
No
Sys*Stim 226 Specifications
Premodulated Mode
Waveform Type:
Volts:
Current:
Premodulated Waveform
Average current at
maximum intensity
and frequency:
Maximum current
density under 2"
diameter electrode.
Frequency:
Frequency Modulation:
Phase Duration:
Available Amplitude
Modulation Options:
Two Timer Option:
Amplitude modulated
sine wave
0–50 volts RMS, 1 Kohm load
0–50 mA RMS,
1 Kohm load
50 mA RMS
2.5 mA/cm²
4,000 Hz
1–15 Hz
80–150 Hz
1–150 Hz
xx–xx Hx,
xx=any value from
1 to 250 Hz
125 µs internal sine wave
4–1,000 ms beat envelope
Continuous
Surge
Reciprocation
Yes
Medium Frequency Mode
Medium Frequency (Russian)
Waveform
Waveform Type:
Volts:
Current:
Average current at
maximum intensity
and frequency:
Maximum current
density under 2"
diameter electrode.
Frequency:
Frequency Modulation:
Phase Duration:
Available Amplitude
Modulation Options:
Two Timer Option:
Burst modulated sine wave
0–50 volts RMS, 1 Kohm load
0–50 mA RMS, 1 Kohm load
50 mA RMS
2.5 mA/cm²
2500 Hz, Burst at
10 ms on and 10 ms off
No
200 µs
Continuous
Surge
Reciprocation
Yes
3
Mettler Electronics Corp.
Biphasic Mode
Waveform Type:
Volts:
Current:
Biphasic Waveform
Average current at
maximum intensity
and frequency:
Maximum current
density under 2"
diameter electrode.
Frequency:
Frequency Modulation:
Phase Duration:
Available Amplitude
Modulation Options:
Two Timer Option:
Symmetrical biphasic square
wave
99 volts peak, 1 Kohm load
0 –99 mA peak,
1 Kohm load
7.2 mA
0.36 mA/cm²
1–120 Hz
No
50–300 µs
Continuous
Surge
Reciprocation
Yes
1.3 Amplitude Modulation Specifications:
Vector rotation:
Two timer option
Surge Mode:
Up ramp:
Down ramp:
Preset on/off times:
Programmable On time:
Programmable Off time:
Two timer option:
Reciprocation mode:
Up and down ramps:
Reciprocation time:
Combine with Surge:
Two timer option:
4
Interferential Mode Only,
±50% amplitude modulation in
anti phase with an eight second modulation period.
No
Premodulated, Medium Frequency and Biphasic Pulsed Modes
3 seconds
2 seconds
10 seconds on, 10 seconds off
10 seconds on, 20 seconds off
10 seconds on, 30 seconds off
10 seconds on, 40 seconds off
10 seconds on, 50 seconds off
10 seconds on, 60 seconds off
1–240 seconds
1–240 seconds
Yes
Premodulated, Medium Frequency and Biphasic Pulsed Modes
1 second, reciprocation only
2–240 seconds, (On time = off time)
Use up and down ramps of surge program
Use on/off times of surge program.
No
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