Data sheet
Pressure transmitters
NSK and XSK
Pressure transmitters type NSK and XSK are compact, lightweight sensors with piezo resistive sensors to be used by OEM’s in refrigeration and air conditioning units
for high and low pressure protection, fan control, and diagnostic and performance monitoring purposes.
NSK has a ratiometric output signal, 0.5 to 4.5 Vdc @ 5 Vdc supply.
XSK has a current output signal, 4 to 20 mA.
Features |
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Applicable up to 135 °C fluid tempera- |
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ture |
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• Degree of enclosure IP 66 |
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• UL approved, UL file no E43867 |
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• Light and compact design |
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• Absolute / sealed gauge sensor type; |
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1 atmosphere (1013hPa) is defined as |
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0MPa. |
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Applicable with: |
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- R410A |
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- R407C |
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- R404A |
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- R134a |
•Color coded electrical connection for low and high pressure indication
-NSK: Round Packard
-green (LP)
-black (HP)
-XSK: Molex
-blue (LP)
-black (HP)
•Easy process connection
-¼” female flare with depressor pin as standard
-¼” male flare port
•Available with solder connection
© Danfoss | DSC (im) | 2016.01 |
DKRCE.PD.SEO.D1.02 | 520H10455 | 1 |
Pressure sensors: NSK and XSK
Technical data |
NSK Sensors |
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Output signal: |
0.5 - 4.5 Vdc |
Degree of enclosure: |
IP66 (std. types) |
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Power supply: |
5 V DC ± 0.25 V |
Connector for body: |
Packard |
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Power supply current: |
< 10 mA |
Packard block: |
12065287 |
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Load resistance: |
> 10 kΩ / < 1000 pF |
Packard terminal: |
12089290 |
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Absolute pressure type |
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Weight: |
0.04 kg |
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Media: |
R410A, R407C, |
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R404A, R134a |
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For other refrigerants please ask Danfoss.
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Pressure |
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Max. |
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Code number |
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range |
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Output |
Ambient |
Electrical |
Pressure |
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operating |
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Description |
Min. |
Max. |
Accuracy1) |
signal |
temperature |
connec- |
connec- |
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pressure |
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bar |
bar |
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V |
range ° C |
tions2) |
tion2) |
100 pcs. |
20 pcs. |
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bar |
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(e) |
(e) |
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NSK-BE007I-U009 |
-1 |
7 |
± 3.0% FS |
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-30 - 85 |
11 |
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061H5148 |
061H5141 |
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Round |
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NSK-BE010I-U009 |
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10 |
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¼” flare |
061H5149 |
061H5142 |
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Packard |
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NSK-BE015I-U009 |
0 |
15 |
± 2.5% FS |
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Female |
061H5150 |
061H5143 |
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(Green) |
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with |
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NSK-BE020I-U009 |
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20 |
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0.5 - 4.5 |
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38.5 |
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061H5151 |
061H5144 |
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-30 - 100 |
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depressor |
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NSK-BE030I-U009 |
0 |
30 |
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061H5152 |
061H5145 |
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± 2.0% FS |
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Round |
pin |
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NSK-BE035I-U009 |
0 |
35 |
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Packard |
(wdp) |
061H5153 |
061H5146 |
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(Black) |
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NSK-BE050I-U009 |
0 |
50 |
± 2.5% FS |
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55 |
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061H5154 |
061H5147 |
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1)Includes non linearity, hysteresis, repeatability, and temperature drift.
Accuracy measured at 1,013 hPa, 5 V at -20-120 °C (-20-85 °C for NSK-BE007l-U009)
2)Concerning other connections please ask Danfoss.
XSK Sensors |
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Output signal: |
4 - 20 mA |
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Power supply: |
10.5 - 28 V DC |
Degree of enclosure: |
IP66 (std. types) |
Load inpedance: |
Max. 100 Ω (@12 V) |
Connector for body: |
Molex |
Absolute pressure type |
Max. 500 Ω (@ 24 V) |
Molex connector: |
52117-0240 |
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Molex terminal: |
52117-0340 |
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Media: |
R410A, R407C, |
Weight: |
0.09 kg |
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R404A, R134a |
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For other refrigerants please ask Danfoss.
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Pressure |
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Max. |
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Code number |
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range |
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Output |
Ambient |
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operating |
Electrical |
Pressure |
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Description |
Min. |
Max. |
Accuracy1) |
signal |
temperature |
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pressure |
connections |
connection |
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bar |
bar |
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mA |
range ° C |
100 pcs. |
20 pcs. |
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bar |
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(e) |
(e) |
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XSK-AC07I-U188 |
-0.5 |
7 |
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¼” flare |
061H5079 |
061H5099 |
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Molex |
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XSK-AC10l-U188 |
-0.5 |
10 |
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Female |
061H5080 |
061H5100 |
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(Blue) |
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wdp |
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XSK-AC20l-U188 |
0 |
20 |
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061H5101 |
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38.5 |
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XSK-AC30B-U186 |
0 |
30 |
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¼” flare |
061H5067 |
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Male |
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XSK-AC30I-U188 |
0 |
30 |
± 3% FS |
4 - 20 |
-20 - 70 |
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¼” flare |
061H5082 |
061H5102 |
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Female |
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XSK-AC35l-U188 |
0 |
35 |
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061H5103 |
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Molex |
wdp |
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XSK-AC50B-U186 |
0 |
50 |
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(Black) |
¼” flare |
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061H5161 |
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Male |
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55 |
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¼”flare |
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XSK-AC50I-U188 |
0 |
50 |
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Female |
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061H5104 |
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wdp |
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1)Includes non linearity, hysteresis, repeatability, and temperature drift. Accuaracy measured at 1,013 hPa and at -20-70 °C
2 | © Danfoss | DSC (im) | 2016.01 |
DKRCE.PD.SEO.D1.02 | 520H10455 |
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