8.12 Sensor Calibration Charts - York YCAS Series Installation Operation & Maintenance

Micro Panel Contents
Leaving Chilled Liquid Temperature and
Return Chilled Liquid Temperature Sensors
Temperature
°F (C°)
14° (-10°)
18° (-7.8°)
21° (-6.1°)
25° (-3.9°)
28° (-2.2°)
32° (0.0°)
36° (2.2°)
39° (3.9°)
43° (6.1°)
46° (7.8°)
50° (10°)
68° (20°)
86° (30°)
104° (40°)
TEST POINTS:
Leaving Water ................................................... Microboard J11-7/1
Return Water ..................................................... Microboard J11-8/2
Ambient Temperature Sensor
Temperature
°F (°C)
14° (-10°)
23° (-5°)
32° (0.0°)
41° (5°)
50° (10°)
59° (15°)
68° (20°)
77° (25°)
86° (30°)
95° (35°)
104° (40°)
TEST POINT:
Test Point........................................................... Microboard J11-9/3
200

8.12 SENSOR CALIBRATION CHARTS

Voltage
VDC
1.45
1.57
1.69
1.80
1.93
2.05
2.17
2.30
2.42
2.54
2.66
3.22
3.69
4.05
Voltage
VDC
0.97
1.20
1.45
1.72
2.00
2.29
2.58
2.85
3.11
3.35
3.57
Oil & Discharge Temperature Sensors
Temperature
°F (°C)
32° (0°)
50° (10°)
68° (20°)
86° (30°)
104° (40°)
122° (50°)
140° (60°)
158° (70°)
176° (80°)
194° (90°)
212° (100°)
230° (110°)
248° (120°)
266° (130°)
284° (140°)
302° (150°)
TEST POINTS:
Oil Temperature:
System 1: .................................................. Extension-board J10-7/3
System 2: .................................................. Extension-board J10-6/2
Discharge Temperature:
System 1: .................................................... Extension-board J8-4/1
System 2: .................................................... Extension-board J8-6/3
Pressure Transducers
0 - 200 PSIG Transducer
Pressure Voltage
PSIG VDC
0 0.5
25 1.0
50 1.5
75 2.0
100 2.5
125 3.0
150 3.5
175 4.0
200 4.5
Red Wire = 5V, Black wire = 0V, White/Green Wire = signal
TEST POINTS:
Suction Pressure:
System 1: .......................................................... Microboard J13-7/1
System 2: .......................................................... Microboard J14-7/1
Oil Pressure:
System 1: .......................................................... Microboard J13-8/3
System 2: .......................................................... Microboard J14-8/3
Discharge Pressure:
System 1: .......................................................... Microboard J15-8/3
System 2: .......................................................... Microboard J15-7/1
FORM 201.19-NM8 (804)
Voltage
VDC
0.282
0.447
0.676
0.976
1.34
1.76
2.20
2.63
3.04
3.40
3.71
3.96
4.17
4.33
4.46
4.57
0 - 400 PSIG Transducer
Pressure Voltage
PSIG VDC
0 0.5
50 1.0
100 1.5
150 2.0
200 2.5
250 3.0
300 3.5
350 4.0
400 4.5
YORK INTERNATIONAL