Differential
0.8 to 9 in Hg
Port Type
1-Port 1/4-18 in FNPT
Media Temp. Range
-14 Degrees to 250 Degrees F
Ambient Temp. Range
-10 Degrees to 185 Degrees F
Features
(2) Thresholds, Adjustable Scale, Electromechanical
Electrical Connection
screw-clamp terminals AWG 22...AWG 12
Media Temperature - Minimum
-40 Degrees F
Pressure Connection Type
1/4-18
Pressure - Maximum
100 psi
Differential Pressure - Minimum
0.83 psi
Media Temperature - Maximum
250 Degrees F
Number of Pressure Connection Ports
1
Operating Temperature - Maximum
185 Degrees F
Operating Temperature - Minimum
10 Degrees F
NEMA Enclosure Rating
13, 4, 4X
Differential Pressure - Maximum
3.63 psi
Manufacturer Warranty Length
18 mo
Pressure Actuator
diaphragm nitrile (Buna-N)
Materials In Contact With Fluid
3M Scotch-Grip 847 rubber and gasket adhesive || zinc plated steel || nitrile (Buna-N)
Vibration Resistance
2 gn 40-150 Hz)IEC 68-2-6
Vacuum Sensor Size
28.3 inHg
Product Or Component Type
electromechanical vacuum switch
Operating Position
any position
Shock Resistance
50 gn IEC 58-2-27
Scale Type
adjustable differential
Fluid Connection Type
0.25 inch 18 NPTF UL 508
Terminal Block Type
8 screw terminals
Device Application
sensitive control application
Mechanical Durability
5000000 cycles
Product Certifications
UL listed file E12158 CCN NKPZ and CCN NTHT || CSA file LR25490
Ambient Air Temperature For Storage
10-185°F
Electrical Circuit Type
control circuit
Line Rated Current
3 A 240 V AC A600 NEMA rating designation || 6 A 120 V AC A600 NEMA rating designation || 0.22 A 125 V DC R300 NEMA rating designation || 0.11 A 250 V DC R300 NEMA rating designation
Cable Entry
0.5 inch NPT conduit entrance
Ambient Air Temperature For Operation
10-185°F
Vacuum Switch Type Of Operation
regulation between two thresholds
Contacts Type And Composition
2(NC-NO), DPDT, Form ZZ, snap action, silver nickel contacts
Approx Adjustable Differential At Mid Range
1.7-7.4 inHg
Nema Degree Of Protection
NEMA 4/4X/13 UL 698
Controlled Fluid
air -40-250°F) || water -40-250°F) || hydraulic oil -40-250°F) || gas -40-250°F)
Range On Decreasing Vacuum
0-28.3 inHg
Maximum Operating Rate
120 cyc/mn
Enclosure Material
die cast aluminium alloy 380
Short-Circuit Protection
10 A cartridge overload and short-circuit protection gL
Country of Origin (subject to change)
Mexico
