Ingersoll-Rand Xe-145M, Карманный справочник

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1ATT
– Package Inlet Temperature Sensor
Mounted at the inlet air ducting of the package, 1ATT
monitors the temperature of the incoming air to the
package. 1ATT has a range between -10°F (-23.33°C)
and 250°F (121.1°C).
The output voltage is 0.5 volts DC at 0°F to
4.5V DC at 246°F (118.9°C).
2ATT
– Air End Discharge Temperature Sensor
The controller uses 2ATT to monitor the temperature of
the air/coolant mixture as it leaves the Air End
discharge port. 2ATT has a range between -10°F (-
23.3°C) and 250°F (121.1°C).
The output voltage is 0.5 volts DC at 0°F to
4.5V DC at 246°F (118.9°C). The controller shows a
High Air End Discharge warning at 221°F (105°C). The
High Air End Discharge shutdown occurs at 228°F
(108.9°C). The alarm can be reset when 2ATT reads
below 217°F (102.8°C).
2CTT
‐
Injected Coolant Temperature
Mounted at the coolant filter discharge, 2CTT monitors
the temperature of the coolant being injected into the