NF DM2571, Руководство пользователя

Страница: 63 / 369

BASIC MEASUREMENT
59
2. Press the F6 (User Type) key to enter the User
Type Setup menu where α, β, δ and R0 coefficients can be
set up respectively.
3. Click the F1 (
α:0.003850) key to enter the RTD Alpha
Setup page as the figure shown below.
Use the Left/Right
arrow keys to move cursor and scroll the Knob key or press
Number keys to enter the desired value.
α default: 0.00385
α range : 0 to 9.999999
4. Press the F6 (Enter) key or the Knob key to confirm
the input α value and repeat the previous steps 2 - 4 to set
up the β (Beta), δ (Delta) and R0 coefficients individually.
β default: 00.10863, δ default: 1.49990, R0 default: 100
β, δ range: 0 to 9.999999, R0 range: 80 to 120
RTD Beta Setup
RTD Delta Setup
RTD R0 Setup
5. After returning to the User Type Setup page, if necessary,
press the F6 (PT100 DEF) key
to restore to the
default coefficients’ setting based on the PT100 sensor type.