Pressure Sensor Calibration; Boom Control Valve Type - TeeJet 814 Programming And Operating Manual

Sprayer monitor
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Press the Pro key to save this parameter and to advance to the next section width. After
programming the ninth section, the Pro key advances to the next programming step.
The section widths are used to calculate the treated acres (hectares) and the correct
application rate per acre (hectare). Therefore it must always be related to the effectively
sprayed area.
P
RESSURE SENSOR CALIBRAT I ON
If you don't have a pressure sensor connected to your system, you only have to program the
maximum pressure to zero in step 2.
If a pressure sensor is connected, it is calibrated with two programming steps. The first step
calibrates the sensor at 0 bar, while the second step calibrates the maximum pressure of the
sensor. The sensor can only be a 4 to 20 mA or 0 to 20 mA type.
Step 1
Default = 4.0 mA
In the first step the number of mA corresponding to 0 bar must be entered.
Use the Up and Down keys to change the value.
Press the Pro key to save this parameter and to advance to the next programming step.
Step 2
Default = 10.0 Bar
The second pressure calibration step specifies the maximum pressure of the sensor at
20mA.
If no pressure sensor is connected then zero must be entered in this step.
Use the Up and Down keys to change the value.
Press the Pro key to save this parameter and to advance to the next programming step
B
C
OOM
ONTROL
Default = 2 Way
In this programming step, the type of section valve (2-Way or 3-Way) must be selected.
Use the Up and Down keys to change the value.
TeeJet 814 Sprayer Monitor
Very Important
>4.0 mA 0.0 Bar
>10.0 Bar 20 mA
V
T
ALVE
YPE
>2 Way
Programming and Operating Manual (V1.00)
Page 8 of 15

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