The SG3000 capilary tube refrigeration super analyzer operation

Transcription

The Stargate SG3000
Patent Peding
Refrigeration Superheat Analyzer and Service Tool
Connecting the SG3000 to an air conditioning system to read sub cooling values.
IMPORTANT – Prior to using the SG3000, make sure that the air conditioning system
is operating in accordance with manufacturers specifications. In addition, make sure all
coils are clean and free flowing. The SG3000 will not operate properly if these
parameters are not met.
1. Turn the thermostat down to make sure the system will operate in the cooling mode so the
subcooling service procedure can be performed.
2. Turn on the transmitter unit by depressing the power button in. (Diagram 3/1).
3. Turn on the receiver unit to check the batteries and perform a Data link test (start up test)
Displayed Test results Data Link Test = OK (Transmitter has linked with the receiver)
TXBATT = xx.xx V OK RXBATT = xx.xx V OK
If the batteries are low and need to be replaced or charged, the display will indicate this.
SG3000 Receiver Unit
4. Connect the transmitter pipe clamp temperature sensor TXT1 (Table 1) to the smaller high
pressure line entering the indoor evaporator coil.
SG3000 Remote Transmitter
5. Connect the RXP1 (Table 1) pressure input port to the low side return line service port.
Connect the RXP2 (Table 1) pressure input port to the High side line service port.
6. Now press the (# 2) on the receiver (“This will display the show all sensors screen” (Table
2) and verify that you have valid readings from all the sensors and that the sensors are
connected to the correct inputs on the receiver unit. Make sure the readings are within the
range limits of the sub cooling charts for the refrigerants you are testing or the system will not
be able to calculate the sub cooling values.
7. Press “CLEAR” to return to the main menu.
8. Press (# 1) on the receiver keypad to start the superheat-sub cool program. Enter your
refrigerant and system type to calculate the sub cooling values of the refrigeration system.
Operation Reference Guide
The Stargate SG3000
Patent Peding
Connecting the SG3000 to an air conditioning system to read superheat values.
IMPORTANT – Prior to using the SG3000, make sure that the air conditioning system
is operating in accordance with manufacturers specifications. In addition, make sure all
coils are clean and free flowing. The SG3000 will not operate properly if these
parameters are not met.
1. Turn the thermostat down to make sure the system will operate in the cooling mode so the
superheat service procedure can be performed.
2. Place the HTM 2500 sensor probe, located on the transmitter unit, into the evaporator inlet
or the furnace return air duct.
3. Turn on the transmitter unit by depressing the power button in. (Diagram 3/1)
4. Turn on the receiver unit to check the batteries and perform a Data link test (start up test)
Displayed Test results Data Link Test = OK (Transmitter has linked with the receiver)
TXBATT = xx.xx V OK RXBATT = xx.xx V OK
If the batteries are low and need to be replaced or charged, the display will indicate this.
SG3000 Receiver Unit
SG3000 Remote Transmitter
5. Go outside to the refrigeration condensing unit and mount the RXT1 sensor (Table 1) on
the inlet side of the coil on the condensing unit, out of direct sunlight, if possible. Make sure
you are reading the air entering the condenser coil and not the air leaving the coil or the
receiver will not give you the correct superheat readings.
6. Connect the pipe clamp temperature sensor RXT2 (Table 1) to the Low side return line, as
close to the low side access valve as possible.
7. Connect the RXP1 (Table 1) pressure input port to the Low side return line. Connect the
RXP2 (Table 1) pressure input port to the High side line service port.
8. Now press the (# 2) on the receiver (“This will display the show all sensors screen” (Table
2) and verify that you have valid readings from all the sensors and that the sensors are
connected to the correct inputs on the receiver unit. Make sure the readings are within the
range limits of the superheat charts for the refrigerants you are testing or the system will not
be able to calculate the superheat values.
9. Press “CLEAR” to return to the main menu.
10. Press (# 1) on the receiver keypad to start the superheat-subcool program. Enter your
refrigerant and system type to calculate the total superheat values of the refrigeration system.
Operation Reference Guide
The Stargate SG3000
Turn on Instrument
Follow on-screen Instructions
SG-3000 RX UNIT
FIRMWARE VER-4.7
(C) 2005 03-24-05
BY STARGATE INTL.
TURN ON THE REMOTE
TRANSMITTER AND PRESS
THE ENTER KEY TO
CHECK BAT. & SIGNAL
SG3000 START UP TEST
DATA LINK TEST=04
SG3000 START UP TEST
DATA LINK TEST=OK
TXBAT=08.40V OK
RXBAT=09.96V OK
PROGRAM SELECT MENU
1=SUPERHEAT-SUBCOOL
2=SHOW ALL SENSORS
3=TEST RADIO & BAT
1=SUPERHEAT-SUBCOOL
SELECT A PROGRAM
1=SUPERHEAT TEST
2=SUBCOOLING TEST
1=SUPERHEAT TEST
2=SUBCOOLING TEST
2=SHOW ALL SENSORS
3=TEST RADIO & BAT
PLACE THE TX HTM2500
PROBE IN EVAPORATOR
RETURN AIR DUCT.
PRESS ENTER FOR MORE
CONNECT RXP2 TO THE
COMP HP LINE. & TXT1
TO EVAP. LIQUID LINE
PRESS ENTER TO START
TXT1=064F
TXDB=0684
RXT1=075F
RXP1=000P
TXRH=O38%
TXWB=053F
RXT2=064F
RXP2=0000P
TX LINK STATUS=100%
TXBAT=09.52V OK
RXBAT=09.85V OK
PRESS CLEAR FOR MENU
RXT1 TO COND. AIR
INLET RXT2 & RXP1 TO
COMP. SUCTION LINE
PRESS ENTER TO START
SELECT A REFRIGERANT
1=R22A
2=410A
REMOTE TX UNIT FAIL
CHECK BAT. & SIGNAL
RXT1=074F RXT2=064F
RXP1=000P RXP2=0000P
TX UNIT LINK FAILURE
TXBAT=00.00V LOW
RXBAT=09.85V OK
PRESS CLEAR FOR MENU
SELECT A REFRIGERANT
1=R22A
2=410A
SUBCOOLING PROGRAM
SUBCOOLING=000 R22
RXT1=000F RXT2=000F
REMOTE TX UNIT ERROR
CHECK TX SIGNAL
CHECK TX BATTERY
SELECT SYSTEM TYPE
1=CAP. TUBE SYSTEM
2=TXV VALVE SYSTEM
1=CAP. TUBE SYSTEM (R22)
SUPERHEAT SPT= ??
SUPERHEAT=000 R22
REFRIG. CHARGE = OK
2=TXV VALVE SYS (R22)
SUPERHEAT SPT= ??
SUPERHEAT=000 R22
SHT LOW ADJ TXV/CHG
R22 Selected – R410A Displayed when selected
SG-3000 LCD MENU SCREENS
COPYRIGHT 2005
www.stargateinternational.com
STARGATE INTERNATIONAL, Inc – 10235 South Progress Way #7 – Parker, Colorado 80134
HTM2500
RXT1
EVAPORATOR INLET AIR TEMPERATURE FAHRENHEIT WET BULB
TEMP
OUTSIDE
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76
55 F
9
11 12 13 14 16 17 19 20 22 23 25 26 28 29 31 32 34 35 36 37 39 40 41 42 44 45
56 F
9
11 12 13 14 16 17 19 20 22 23 25 26 28 29 31 32 34 35 36 37 39 40 41 42 44 45
57 F
9
11 12 13 14 16 17 19 20 22 23 25 26 28 29 31 32 34 35 36 37 39 40 41 42 44 45
58 F
9
11 12 13 14 16 17 19 20 22 23 25 26 28 29 31 32 34 35 36 37 39 40 41 42 44 45
59 F
9
11 12 13 14 16 17 19 20 22 23 25 26 28 29 31 32 34 35 36 37 39 40 41 42 44 45
60 F
7
61 F
9
10 11 12 14 15 17 18 20 21 23 24 26 27 29 30 32 33 34 35 37 38 39 40 42 43
9
10 11 12 14 15 17 18 20 21 23 24 26 27 29 30 32 33 34 35 37 38 39 40 42 43
62 F
10 11 12 14 15 17 18 20 21 23 24 26 27 29 30 32 33 34 35 37 38 39 40 42 43
63 F
10 11 12 14 15 17 18 20 21 23 24 26 27 29 30 32 33 34 35 37 38 39 40 42 43
64 F
10 11 12 14 15 17 18 20 21 23 24 26 27 29 30 32 33 34 35 37 38 39 40 42 43
65 F
6
8
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 37 38 40 41
66 F
8
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 37 38 40 41
67 F
8
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 37 38 40 41
68 F
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 37 38 40 41
69 F
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 37 38 40 41
70 F
7
9
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 38 39
71 F
7
9
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 38 39
72 F
9
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 38 39
73 F
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 38 39
74 F
10 12 13 15 16 18 19 20 21 23 24 26 27 29 30 32 33 35 36 38 39
75 F
6
8
9
11 12 14 15 17 18 20 21 23 24 26 28 30 31 33 34 36 37
76 F
6
8
9
11 12 14 15 17 18 20 21 23 24 26 28 30 31 33 34 36 37
77 F
8
9
11 12 14 15 17 18 20 21 23 24 26 28 30 31 33 34 36 37
9
11 12 14 15 17 18 20 21 23 24 26 28 30 31 33 34 36 37
79 F
9
11 12 14 15 17 18 20 21 23 24 26 28 30 31 33 34 36 37
80 F
5
78 F
81 F
82 F
7
8
10 12 14 15 17 18 20 21 23 25 27 28 30 31 33 35
7
8
10 12 14 15 17 18 20 21 23 25 27 28 30 31 33 35
8
10 12 14 15 17 18 20 21 23 25 27 28 30 31 33 35
83 F
10 12 14 15 17 18 20 21 23 25 27 28 30 31 33 35
84 F
12 14 15 17 18 20 21 23 25 27 28 30 31 33 35
85 F
8
10 11 13 15 17 19 21 22 24 26 28 30 32 33
86 F
8
10 11 13 15 17 19 21 22 24 26 28 30 32 33
87 F
8
10 11 13 15 17 19 21 22 24 26 28 30 32 33
88 F
8
10 11 13 15 17 19 21 22 24 26 28 30 32 33
10 11 13 15 17 19 21 22 24 26 28 30 32 33
89 F
8
90 F
5
7
9
11 13 15 16 18 20 22 24 26 27 29 31
91 F
5
7
9
11 13 15 16 18 20 22 24 26 27 29 31
92 F
93 F
7
9
11 13 15 16 18 20 22 24 26 27 29 31
9
11 13 15 16 18 20 22 24 26 27 29 31
11 13 15 16 18 20 22 24 26 27 29 31
94 F
9
95 F
6
8
10 12 14 16 18 20 22 24 25 27 29
96 F
6
8
10 12 14 16 18 20 22 24 25 27 29
97 F
8
10 12 14 16 18 20 22 24 25 27 29
98 F
10 12 14 16 18 20 22 24 25 27 29
99 F
10 12 14 16 18 20 22 24 25 27 29
100 F
8
10 12 14 15 18 20 22 23 25 27
101 F
8
10 12 14 15 18 20 22 23 25 27
102 F
8
10 12 14 15 18 20 22 23 25 27
103 F
8
10 12 14 15 18 20 22 23 25 27
10 12 14 15 18 20 22 23 25 27
104 F
8
105 F
5
7
9
11 13 15 17 20 22 24 26
106 F
5
7
9
11 13 15 17 20 22 24 26
107 F
7
108 F
9
11 13 15 17 20 22 24 26
9
11 13 15 17 20 22 24 26
11 13 15 17 20 22 24 26
109 F
9
110 F
6
9
11 13 15 18 20 23 25
111 F
6
9
11 13 15 18 20 23 25
9
11 13 15 18 20 23 25
112 F
113 F
11 13 15 18 20 23 25
114 F
11 13 15 18 20 23 25
115 F
8
11 14 16 18 21 23
116 F
8
11 14 16 18 21 23
117 F
8
11 14 16 18 21 23
118 F
8
11 14 16 18 21 23
119 F
8
11 14 16 18 21 23
120 F
This is used with the Stargate International, Inc. SG-3000 Analyzer units Copyright 2005
Refer to the SG-3000 Instruction Manual before use.
SG3000 REF CHARTS R22 R410_5DEG_3.XLS
Sept - 2005
V48P
HTM2500
RXT1
TEMP
OUTSIDE
EVAPORATOR INLET AIR TEMPERATURE FAHRENHEIT WET BULB
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
60 F
13
15
17
18
18
19
20
22
24
25
26
27
28
29
30
32
33
35
36
38
39
61 F
13
15
17
18
18
19
20
22
24
25
26
27
28
29
30
32
33
35
36
38
39
62 F
13
15
17
18
18
19
20
22
24
25
26
27
28
29
30
32
33
35
36
38
39
63 F
13
15
17
18
18
19
20
22
24
25
26
27
28
29
30
32
33
35
36
38
39
64 F
13
15
17
18
18
19
20
22
24
25
26
27
28
29
30
32
33
35
36
38
39
65 F
11
12
13
14
15
16
17
18
18
20
22
24
25
27
28
29
30
32
33
35
36
66 F
11
12
13
14
15
16
17
18
18
20
22
24
25
27
28
29
30
32
33
35
36
67 F
11
12
13
14
15
16
17
18
18
20
22
24
25
27
28
29
30
32
33
35
36
68 F
11
12
13
14
15
16
17
18
18
20
22
24
25
27
28
29
30
32
33
35
36
69 F
11
12
13
14
15
16
17
18
18
20
22
24
25
27
28
29
30
32
33
35
36
70 F
8
10
11
12
12
13
14
15
16
17
18
20
22
24
25
27
28
29
30
32
33
71 F
8
10
11
12
12
13
14
15
16
17
18
20
22
24
25
27
28
29
30
32
33
72 F
8
10
11
12
12
13
14
15
16
17
18
20
22
24
25
27
28
29
30
32
33
73 F
8
10
11
12
12
13
14
15
16
17
18
20
22
24
25
27
28
29
30
32
33
74 F
8
10
11
12
12
13
14
15
16
17
18
20
22
24
25
27
28
29
30
32
33
75 F
5
6
7
9
10
11
12
13
14
15
16
17
18
21
23
25
26
27
28
29
30
76 F
6
7
9
10
11
12
13
14
15
16
17
18
21
23
25
26
27
28
29
30
77 F
6
7
9
10
11
12
13
14
15
16
17
18
21
23
25
26
27
28
29
30
78 F
7
9
10
11
12
13
14
15
16
17
18
21
23
25
26
27
28
29
30
79 F
7
9
10
11
12
13
14
15
16
17
18
21
23
25
26
27
28
29
30
80 F
4
5
6
7
8
10
12
13
14
15
16
17
18
21
23
25
27
28
28
81 F
5
6
7
8
10
12
13
14
15
16
17
18
21
23
25
27
28
28
82 F
5
6
7
8
10
12
13
14
15
16
17
18
21
23
25
27
28
28
83 F
6
7
8
10
12
13
14
15
16
17
18
21
23
25
27
28
28
84 F
6
7
8
10
12
13
14
15
16
17
18
21
23
25
27
28
28
85 F
4
5
6
7
8
10
12
13
14
16
17
19
20
23
25
26
27
86 F
5
6
7
8
10
12
13
14
16
17
19
20
23
25
26
27
87 F
5
6
7
8
10
12
13
14
16
17
19
20
23
25
26
27
88 F
6
7
8
10
12
13
14
16
17
19
20
23
25
26
27
89 F
6
7
8
10
12
13
14
16
17
19
20
23
25
26
27
90 F
4
5
6
8
9
11
12
14
15
17
18
20
22
24
25
91 F
5
6
8
9
11
12
14
15
17
18
20
22
24
25
92 F
5
6
8
9
11
12
14
15
17
18
20
22
24
25
93 F
6
8
9
11
12
14
15
17
18
20
22
24
25
94 F
6
8
9
11
12
14
15
17
18
20
22
24
25
95 F
4
6
7
9
11
12
13
15
16
18
20
22
23
96 F
4
6
7
9
11
12
13
15
16
18
20
22
23
97 F
6
7
9
11
12
13
15
16
18
20
22
23
98 F
6
7
9
11
12
13
15
16
18
20
22
23
99 F
7
9
11
12
13
15
16
18
20
22
23
100 F
5
7
8
10
11
13
14
16
18
19
20
101 F
5
7
8
10
11
13
14
16
18
19
20
102 F
5
7
8
10
11
13
14
16
18
19
20
103 F
5
7
8
10
11
13
14
16
18
19
20
104 F
5
7
8
10
11
13
14
16
18
19
20
105 F
4
5
6
7
8
10
12
14
15
17
19
106 F
5
6
7
8
10
12
14
15
17
19
107 F
5
6
7
8
10
12
14
15
17
19
108 F
6
7
8
10
12
14
15
17
19
109 F
6
7
8
10
12
14
15
17
19
110 F
5
6
7
9
11
13
14
16
18
111 F
6
7
9
11
13
14
16
18
112 F
6
7
9
11
13
14
16
18
113 F
7
9
11
13
14
16
18
114 F
7
9
11
13
14
16
18
115 F
5
7
8
11
13
15
16
116 F
5
7
8
11
13
15
16
117 F
5
7
8
11
13
15
16
118 F
5
7
8
11
13
15
16
119 F
5
7
8
11
13
15
16
120 F
This is used with the Stargate International, Inc. SG-3000 Analyzer units Copyright 2005
Refer to the SG-3000 Instruction Manual before use.
Description / Specifications
Value
SG-3000 Receiver unit
Cell Type (4x "AA" @ 1.2 Volt per cell)
Voltage
Capacity
Normal Run Time (Estimate)
External Charger wall transformer
Units
NiMH
4.8
2100
3-5
120
9
1000
<180
700
volts
ma/H
hours
VAC
VDC
ma
min
ma
Accuracy
Pressure overload
Burst pressure
0-29.9
0-500
<1%
1000
2000
mm/hg
psig
@ FS
psig
psig
Range
Accuracy
Pressure overload
Burst pressure
0-1000
<1%
1500
2000
psig
@ FS
psig
psig
Range
Accuracy
0-150
1%
deg/F
@ FS
4x20
line/chr's
FCC part 15
903.37
906.37
907.37
909.37
912.37
915.37
919.87
921.37
mhz
mhz
mhz
mhz
mhz
mhz
mhz
mhz
Input
Output
Average Charge Time (Microprocessor controlled)
Rate C/3
Pressure sensor (LOW Side)
Range
Pressure sensor (HIGH Side)
External Temp Sensors
Internal LCD Display
900 mhz Radio Receiver unit
( default )
Complies
Factory set (see Units Label) CH 0
Notice: Specifications subject to change without notice
Copyright 2005 by STARGATE INTERNATIONAL, INC
Description / Specifications
Value
Units
Alkaline
9
525
1-2
volts
ma/H
hours
Range
Max operating range
RH Accuracy (10-95%RH)
Response time (33-76%RH)
Internal Temp sensor range
0 - 100
115
+/- 3
3-5
0-150
%RH
deg/F
%RH
sec
deg/F
Range
Accuracy
0-150
1%
deg/F
@ FS
Complies
FCC part 15
903.37
906.37
907.37
909.37
912.37
915.37
919.87
921.37
mhz
mhz
mhz
mhz
mhz
mhz
mhz
mhz
SG-3000 Transmitter unit
Cell Type (1x "9V" )
Voltage
Capacity
Normal Run Time (Estimate)
External HTM-2500 RH / Temp Probe
External Temp Sensors
900 mhz Radio Transmitter unit
( default )

The SG3000 capilary tube refrigeration super analyzer operation

Transcription

Similar documents