Device Name: MD-1a
Manufacturer: R.A. Fischer Co., Inc.
Power Source: AC line
110-115 VAC 60 Hz
Fuse Rating: 3/8 Amp, Type 3AG
Number of Output Modes: 1
Mode Type: Direct Current (DC)
Constant Current: No
Constant Voltage: No
Minimum Output Voltage: 0.0 VDC
Maximum Output Voltage: 150 VDC (no load)
Minimum Output Current: 0.0 DCma
Minimum “Active” Current: 1.0 DCma (load dependent)
Maximum Output Current: Load dependent:
50 DCma (meter FS) w/nominal 1K load
78 DCma direct short
Output Short Circuit Duration: 1 minute
Line Current Isolation: Split bobbin transformer (UL #E63829)
Automatic Trip overload: N/A
Patient Override Control: N/A
Indicator Display: Unit Functioning (Active lamp)
Current Level (analog DC milliameter)
Meter ranges: 0-10 DCma w/0.2ma resolution
0-50 DCma w/1.0ma resolution
Meter Accuracy -20% to +20% FS
Timer/Auto shutoff: N/A
Typical Leakage current: Chassis: 10 uA
Electrodes: 5 uA
Maximum Leakage current: Chassis: 50 uA
Electrodes: 50 uA
Standards: UL-544 Patient Connected or equivalent
Electrical Safety Certification: Los Angeles Electrical Testing Laboratory
Application #249247
Note: Output specifications measured at 115VAC line voltage
DEVICE SPECIFICATIONS
The Model MD-1a does not require specific periodic maintenance beyond regular
inspection of the device and accessory cords. Refer to the following page for
recommended inspection procedures.
DEVICE MAINTENANCE
Page 4
To Next Page
Loading...
Need help?
General
