DANGER HOT !
OP1
OP2
-1 5.0
DANGER HOT !
OP1
OP2
3 5 0
Quick
-CAL
Range
The Quick-Cal range are designed to be fast, simple
to use and above all truly portable. Ideal for the simple
testing of temperature sensors.
OPERATION
Altering the Block Temperature, (Setpoint)
1.
Switch the unit on. The power switch is located
on the rear panel.
2.
The controller will briefly show its software
version before displaying an indication of the
block temperature.
3.
Momentarily press either the UP or DOWN
key once to display the setpoint (desired
temperature).
4.
To alter the value press and hold the UP key to
raise the value or the DOWN key to lower the
value.
5.
The display will return to show the nominal
block temperature when no key is pressed for
0.5 second.
The other controller functions are hidden from the
operator. The values are pre-set and should not be
changed.
Getting Better Accuracy
For accurate calibration of sensors it is good practice
to include a calibrated reference probe in the block,
then the units under test are compared to this
reference probe.
A B
100.0
A
'DOWN' Key
B
'UP' Key
Altering the Ramp Rate
The ramp rate or set point rate limit provides a means
of limiting the rate at which the temperature of the heat
source will increase or decrease.
Normally it is desirable to allow the unit to heat and
cool at the maximum rate possible, which is achieved
by setting the ramp rate to OFF. This is the Factory set
default value.
For some applications, e.g. testing temperature cut
out switches it can be useful to be able to program the
temperature ramp rate.
To alter the ramp rate:
1)
Press the SCROLL key until Sprr is displayed.
2)
The parameter can be changed from OFF to
the desired value with the UP and DOWN
keys.
3)
Press the SCROLL key to return to the normal
display.
The units are °C per minute.
UNIT UNDER TEST
QUICK-CAL
REFERENCE
CALIBRATION
CERTIFICATE
TH
ISSUE 3, 12
MAY 2000
