Southern Cross JCD-900 Series, Инструкция по эксплуатации

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LGCY Series Page 20
JCD-900-type diesel manual fixed screw compressor controller
I. Overview
JCD-900MC-type diesel screw air compressor dynamic controller (hereinafter referred to as
controller) is a high-performance single-chip micro-computer controlled automatic diesel air compressor
dynamic monitoring system, using the latest type of MCU, combined with advanced control technology , can
accurately detect and display the engine speed, oil pressure, water temperature, tank level, the air compressor
exhaust pressure, exhaust temperature, and according to set parameters for the monitoring of the test, issue
the appropriate control signals, and through sound, light signals the alarm.
II. Features
1. Advanced microcomputer control, and high reliability.
2. Diesel air compressor parameters of dynamic real-time detection and display.
3. The use of advanced control technology providing stable and reliable operation of the compressor.
4. Strong anti-interference ability.
5. Resistant to vibration, high and low temperature, humidity, salt spray and other harsh
environments.
6. Easy to install.
7. With communication extensions.
8. Automatic loading and unloading control.
III. Main Specifications
1. The work environment
a) Operating temperature: -30 °C ~ +80 °C ; Relative humidity: ≤ 98%; vibration> 4g;
b) Vibration: 2 ~ 25Hz, amplitude 1.6mm; 25 ~ 100Hz, acceleration ± 40m/s2.
2. Speed Measurement
a) Measurement range: 0 ~ 9999r/min;
b) measurement error: ≤ ± 1r/min (speed gear 60 teeth or more);
c) The maximum signal frequency: 50 kHz;
d) Sensor: reluctance speed sensor.
3. Hydraulic measurements
a) Measurement range:0.000 ~ 1.000Mpa;
b) Accuracy: 0.5;
c) Sensor: 4 ~ 20mA high temperature pressure sensor.
4. Exhaust temperature measurement
a) Measurement range: -50 °C~+150 °C;
b) Accuracy: 0.5;
c) Sensor: Cu50 copper resistance sensors.
5. Cooling water temperature measurement
a) Measurement range: -50 °C~+150 °C;