14
Page 14 of 24 M7748 Issue 3.2
required temperature figure is displayed.
(The display will scroll through from 0 to 9
inclusive).
7.6. Temperature Probe facility (Optional).
The RS600 has a jack plug socket for the connecting an external probe. (Optional
accessory). When the external probe is connected the internal temperature sensor is
overridden. This external probe becomes the sole means for controlling the RS600
temperature. The display will show the temperature of the external probe.
When using the external probe ensure the tip is immersed in the fluid sample to a
minimum depth of at 20mm.
7.7. Stirrer Functions.
The right hand section of the console panel is indicated by the symbol
and has
the controls for the stir facility set up. Rotational speed is measured in RPM
(revolutions per minute). To set the rotational speed, turn the rotary control knob until
the desired speed is shown in the display. To turn the stir function On / Off press the
membrane button indicated with the symbol .
To reaffirm the set stirring speed when in operation, a small adjustment of the RPM
rotary knob will display the current stirring speed.
7.8. Ramp Rate Function
The Ramp rate is measured as acceleration over time (minutes). The Ramp rate
feature is shown by the clock symbol , when set greater than 1 minute it will linearly
accelerate the stirring speed over the time set. To turn the stir function and ramp rate
On / Off press the membrane button indicated with the symbol
.
7.9. Reverse Stirr function
The RS600 now features reverse stir facility. When this feature is in operation the stir
direction will change every 1 minute with a pause of 5 seconds before commencing
re-stirring in the opposite direction. To select the reverse stir facility press and hold
down the stir function membrane button until the LED above the button starts to flash
on and off.
When the Ramp rate is set the reverse stir facility will still operate. Set the ramp rate
as described in paragraph 7.8. Select the reverse stir facility. Once the desired stir
speed has been achieved the unit will continue to stir depend of ramp rate time. The
unit will now stop stirring and pause for 5 seconds before commencing the stir
function in the opposite direction.
Page 14 of 24
M7748 Issue 3.2
required temperature figure is displayed.
(The display will scroll through from 0 to 9
inclusive).
7.6. Temperature Probe facility (Optional).
The
RS-250D-250
has a jack plug socket for the connecting an external probe.
(Optional accessory). When the external probe is connected the internal temperature
sensor is overridden. This external probe becomes the sole means for controlling the
RS-250D-250
temperature. The display will show the temperature of the external
probe.
When using the external probe ensure the tip is immersed in the fluid sample to a
minimum depth of at 20mm.
7.7. Stirrer Functions.
The right hand section of the console panel is indicated by the symbol
and has
the controls for the stir facility set up. Rotational speed is measured in RPM
(revolutions per minute). To set the rotational speed, turn the rotary control knob until
the desired speed is shown in the display. To turn the stir function On / Off press the
membrane button indicated with the symbol .
To reaffirm the set stirring speed when in operation, a small adjustment of the RPM
rotary knob will display the current stirring speed.
7.8. Ramp Rate Function
The Ramp rate is measured as acceleration over time (minutes). The Ramp rate
feature is shown by the clock symbol , when set greater than 1 minute it will linearly
accelerate the stirring speed over the time set. To turn the stir function and ramp rate
On / Off press the membrane button indicated with the symbol
.
7.9. Reverse Stirr function
The
RS-250D-250
now features reverse stir facility. When this feature is in operation
the stir direction will change every 1 minute with a pause of 5 seconds before
commencing re-stirring in the opposite direction. To select the reverse stir facility
press and hold down the stir function membrane button until the LED above the
button starts to flash on and off.
When the Ramp rate is set the reverse stir facility will still operate. Set the ramp rate
as described in paragraph 7.8. Select the reverse stir facility. Once the desired stir
speed has been achieved the unit will continue to stir depend of ramp rate time. The
unit will now stop stirring and pause for 5 seconds before commencing the stir
function in the opposite direction.
