Thermo Scientific BF51841BC, Руководство по эксплуатации

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Setting the Temperature
6-4 Thermo Scientific
Setting the Temperature
To set the temperature to the desired setpoint, complete the following steps:
1. Press or until the desired setpoint is indicated on the bottom line
of the display.
2. Press SET/ENT to register the new setpoint.
Setting the Over-temperature Protection (OTP)
Temperature
The high limit alarm system built into the temperature controller disables the
heater output. To set the alarm on the temperature controller (typically 5 °C above
the desired main temperature setpoint), complete the following steps:
1. Press and hold SET/ENT for 3 seconds, until A1 is displayed on the upper line.
2. Press or until desired over-temperature limit setpoint shows on the
bottom line of the display.
3. Press SET/ENT to register the new over-temperature alarm setpoint.
4. Press and hold SET/ENT for 3 seconds to return to the normal display.
Changing Between Celsius and Fahrenheit
The controller is factory-set to operate with degrees Celsius. To change the
display modes and parameter settings to the Fahrenheit scale, you will need to
change the Input Type parameter In and also the values of various scale-
dependent parameters. If during this procedure the buttons are inactive for more
than two minutes, the controller will return to the standard display.
To change from Celsius to Fahrenheit:
1. With the controller operating, access the Operating Parameters menu by
pressing and holding SET/ENT for 3 second.
2. Press and release SET/ENT repeatedly until the upper display reads LoC. The
value before LoC must be “0”. If not use “0”, use arrow to select “0” followed by
sides press of SET/ENT button.
3. Press until the displayed value of LoC is - 1; then press SET/ENT to
access the Setup Parameters menu (Refer to Table 2. “UT150 Parameter
Function” ).
4. The first setup parameter displayed is Input Type (In). Press to change its
value from 14 to 44. After making this adjustment (and all following parameter