Industrial Scientific 18109075, Product Manual

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Table 4.1 Configuration instruction
Setting
Button
Description
Button effect
Bump test response-time
This display screen features the status, clock, configuration, and bump test icons, with the
current setting in seconds in the main area. A sensor passes a bump test when it senses the
specified percentage of calibration gas within the specified response time setting.
Value range: 30 to 120 seconds
Value increment: 1 second
The first press activates the value. Continued presses increment the value; hold to speed the
increment pace.
One press saves the displayed value; a second press activates the next configuration-mode
screen.
Alarm latch
This display screen features the status, alarm, lock, and configuration icons, with the current
setting in the main area. The technician can enable or disable this operation-mode feature.
When
disabled , a unit in alarm will turn off its alarm when the gas reading is no longer at the
alarm-producing concentration.
When
enabled , a unit in alarm will remain in alarm until it is manually reset. The instrument
operator can reset a latched alarm from operation mode with a long press of the enter button
( ). This resets the alarm; it does
not disable an enabled latch.
Values:
0 = disabled
1 = enabled
Increments the value.
One press saves the displayed value and activates the next configuration-mode screen.
Vibration alarm
This display screen features the status, alarm, “VIb”, and configuration icons, with the
selection number in the main area. When enabled, the vibrating alarm will be activated when
the unit is in alarm.
Values:
0 = disabled
1 = enabled
Increments the value.
One press saves the displayed value and activates the next configuration-mode screen.
Operation-mode zero
This display screen features the status, lock, zero, and configuration icons. The technician can
enable or disable this operation-mode option.
When enabled, the instrument operator is given access to zero the unit from operation mode.
Values:
0 = disabled
1 = enabled
Increments the value.
One press saves the displayed value and activates the next configuration-mode screen.