3M 725 Руководство по эксплуатации - Страница 12
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Set the RSB as follows and observe the
lamp and audible alarm:
Wrist Strap
29.8 Megohms - Red lamp OFF,
audible alarm OFF.
40.2 Megohms - Red lamp ON
(Flashing), audible alarm ON
(Chirping).
Ground Clip Disconnect
d) Connect the two single conductor
wires to the RSB. Attach the other
ends of the wires with clips to the
metal jaws of the Model 725
Monitor dual conductor ground clip.
Be sure to prevent the clips from
contacting each other. Plug in the
phone jack test cord into the wrist
strap jack on the front of the
monitor and short the opposite ends
together.
Set the RSB as follows and observe the
lamp and audible alarm:
5.0 Megohms - Red lamp OFF,
audible alarm OFF
11.5 Megohms - Red lamp ON
(Continuous), audible alarm ON
(Continuous tone).
11
Section 9.
Specifications
Model 725 Monitor Size:
2.5 x 2.6 x 1.1 in. (6,4 x 6,6 x 2,8 cm)
Accuracy: ± 15%
Test Voltage: 9 Vdc Open circuit
Test Current: Less than 1 microamp
Power Supply Requirements:
9 Volt alkaline battery
recommended (Not supplied)
Environmental Operating Conditions:
Temperature: Maximum 110°F, (43°C)
Minimum 50°F, (10°C)
Humidity:
Maximum 75% R.H.
Section 10.
Parts Included
• 1 ea. Model 725 Wrist Strap Monitor
with 6 ft. dual conductor ground
cord/clip and parking clip.
• 1 ea. User Instruction Manual &
Verification Procedure