A30
ACCESSORIES
Level Gauges - SNK/SNKK Series
SNK
SNKK
Electrical Connections and Functions
Contactload:
max 10 W (Type C)
max 3 W (Type 0)
Bias-reducingPotential:
5O V AC/DC
Current on Contact
max 0,50 A (Type C)
max 0,25 A (Type O)
Electrical switch PG 9
Protection lP65
Connection 3 is not
engaged
Contacts
close at
lower fluid
level
Contacts
open at
lower
fluid level
Specifications
• BlackEpoxyCoatedMetalShroudwithPolyamidSightTube
• SuitableforUsewithMineralandPetroleumBasedHydraulic
Fluids,LubricantsandGasoline.
• MaximumOperatingTemperature194˚F(90˚C)
• ThermometerCalibrationfrom14˚F(-10˚C)to176˚F(80˚C)
• ElectricalContactMadeatMinimumOilLevel.
• VitonSeals,M12Bolts
• TighteningTorque70in-lbs
• StandardPlugType“C”or“O”perDINISO6952
Options
• DialThermometerAvailablewith200mm(7.9")or
300mm(11.8")Probe
• 1/2" UNC Bolts Available
• SpecialImprovedUVResistantPlasticSightTube
• SpecialLengthsAvailableuponRequest
• PT100SensorforConstantTemperatureFeedback
• PT100-DDisplayUnitforDisplayandAnalysis
of PT100 Signals
Ordering Information
SNK 127 V C T1 12 O60
Banjo Bolts
Thermo Switch / Sensor
(see page A31 for details)
Series
12 M 12 (Standard with Thermo Option)
10 M 10
U 1/2" UNC
O Without Thermometer
T1 Dial Thermometer With 200mm Probe (7.9")
T2 Dial Thermometer With 300mm Probe (11.8")
Seal Material
Switch Function
Type
V Viton FPM (Standard)
(none) Without Thermo Switch / Sensor
O60 TS-SNA / SNK-O-60
O70 TS-SNA / SNK-O-70
O80 TS-SNA / SNK-O-80
PT TS-SNA / SNK-PT100
Thermometer (for size M12 only)
127 SNK / SNKK 127 (5")
254 SNK / SNKK 254 (10"
)
305 SNK / SNKK 305 (12"
)
C MakeContact,ClosesatMinimumLevel(n/o)
O BreakContact,OpensatMinimumLevel(n/c)
DD SPDTContacts,SwitchesatMinimumLevel*
* SNKK style only
Dimensions
SNK 127 SNK 254 SNK 305
mm in mm in mm in
A 56 2.20 56 2.20 56 2.20
B 34.5 1.36 34.5 1.36 34.5 1.36
C 8.2 MAX 0.32 MAX 8.2 MAX 0.32 MAX 8 MAX 0.32 MAX
D 35.1 1.38 35.1 1.38 35.1 1.38
E 49.8 1.96 49.8 1.96 50 1.96
L1 203.2 8.00 330 13.00 363 14.3
L2 127 5.00 254 10.00 305 12.0
T1 200 7.88 200 7.88 200 7.88
T2 302 11.88 302 11.88 302 11.88