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Flow Indicator Refrigeration Sight Glass
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| Model No. : | Flow Indicator Refrigeration Sight Glass |
|---|
Shanghai Thermostat Factory Co., Ltd.
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Product description
NSE Sight Glass
General Characteristics
NSE series sight glasses is for the pipe line of freezer or air conditioner
system in order to show moisture of refrigerant and flow status of refrigerant
and lubricating oil.It indicates the oil level of compressor crooked-shaft box,
so that we can look and control the system.
Technical data
Moisture content(ppm)
Maximum working pressure: 35bara
|
Refrigerant |
R22 |
R134a |
R407c |
R404A/R507 |
||||||||
|
Liquid temperature |
24ºC |
38ºC |
52ºC |
24ºC |
38ºC |
52ºC |
24ºC |
38ºC |
52ºC |
24ºC |
38ºC |
52ºC |
|
Blue(dry) |
<30 |
<45 |
<60 |
<30 |
<45 |
<60 |
<30 |
<40 |
<75 |
<20 |
<25 |
<35 |
|
Light lue(warning) |
30~120 |
45~180 |
60~240 |
30~100 |
45~160 |
60~220 |
30~140 |
40~180 |
75~250 |
20~70 |
25~85 |
35~125 |
|
Pink(moisture) |
>120 |
>180 |
>240 |
>100 |
>160 |
>220 |
>140 |
>180 |
>250 |
>70 |
>85 |
>125 |
NSE-MM Refrigeration Sight Glass Moisture Indicator
|
Model |
Connection size |
mm |
mm |
mm |
mm |
|
NSE-TT |
1/4(6) |
1/4(6) |
5 |
102 |
39 |
|
3/8(10) |
3/8(10) |
8 |
102 |
39 |
|
|
1/2(12) |
1/2(12) |
8 |
102 |
39 |
|
|
5/8(16) |
5/8(16) |
12 |
127 |
38 |
|
|
3/4(19) |
3/4(19) |
19 |
160 |
38 |
|
|
7/8(22) |
7/8(22) |
21 |
160 |
49 |
|
|
9/8(28) |
9/8(28) |
25 |
164 |
49 |
|
|
NSE-MM |
1/4(6) |
7/16-20UNF (M12*1.25) |
-- |
76 |
39 |
|
3/8(10) |
5/8-18UNF (M16*1.5) |
-- |
76 |
39 |
|
|
1/2(12) |
3/4-16UNF (M18*1.5) |
-- |
84 |
36 |
|
|
5/8(16) |
7/8-14UNF (M22*1.5) |
-- |
86 |
36 |
|
|
NSE-SS |
1/4(6) |
1/4(6) |
-- |
60 |
39 |
|
3/8(10) |
3/8(10) |
-- |
60 |
39 |
|
|
1/2(12) |
1/2(12) |
-- |
67 |
39 |
|
|
5/8(16) |
5/8(16) |
-- |
67 |
36 |
|
|
NSE-D |
3/8 |
4.8 |
-- |
-- |
35 |
|
5/8 |
8 |
-- |
-- |
35 |
|
|
7/8 |
11.5 |
-- |
-- |
33 |
|
|
9/8 |
14.5 |
-- |
-- |
32 |
|
|
11/8 |
17.5 |
-- |
-- |
31 |
|
|
13/8 |
20.5 |
-- |
-- |
31 |
|
|
17/8 |
27 |
-- |
-- |
30 |
|
|
21/8 |
33.5 |
-- |
-- |
30 |
|
|
3 |
38 |
-- |
-- |
29 |
|
|
25/8 |
40 |
-- |
-- |
29 |
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