Electric vacuum switch, PSE100 E series

Electric vacuum switch, PSE100 E series

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Electric vacuum switch, PSE100 E series

Electric vacuum switch, PSE100 E series

High precision, universal solutions, choice of versions: electric, electronic, digital or pneumatic.

Applications

The PSE 100 E series vacuum switch with electric output allows the vacuum level in the system to be checked by means of a patented system. . It is adapted to all electrical automated systems. . The choice between the N.O. or N.C. function is made during wiring.

Accessories

Specifications

Models: Two versions: PSE 100 E and PSE 100 EC Compatible fluids: All non-corrosive gases Break capacity: 250 V – 5A with cable; 125 V – 3A with M12 connector Electrical connection: M12 female connector or 3 wire PVC cable, length 2 m
Adjustment range: -300 mb to -850 mb
Precision: 3%
Hysterisis: 125 mb
Repetitivity: < 3% of the whole range
Maximum speed: 30 cycles per minute
Permissible overpressure: 2 bars (destructive at 5 bar)
Mechanical endurance: 5 x 106 of cycles
Materials: Body: Polyacetal – Vacuum sensor: nitrile membrane
Protection: IP 54 with hollow shaft connected – IP 40 without this fitting Weight: PSE 100E: 165 g and PSE 100 EC: 37g
Temperature: -10°C to +80°C / 14 to 176°F

Vacuum gauge, VAF series

Vacuum gauge, VAF series

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Self-regulating vacuum pumps (electric vacuum and blow-off control), GVMAX E1 series

Vacuum gauge, VAF series

High precision, universal solutions, choice of versions: electric, electronic, digital or pneumatic.

Application

VAF111 series vacuum gauges are recommended for visually checking the vacuum level, for maintenance, monitoring and adjustment purposes. They are mounted, as options, on the GVP modular vacuum pump series, ref. GVO VAF11140

Specifications

Damping : by silicone movement – patented
Ring : Chrome Accuracy : cl.2,5 (+/- 2,5% of the maximum scale value)
Temperature : 0 to 60°C / 32 to 140°F
Flush-mounting : ring included in the delivery
Option: as per quantity, possibility of customized dial

Vacuum feeders, NVS – NVR – NVA series

Vacuum feeders, NVS – NVR – NVA series

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Vacuum feeders, NVS - NVR - NVA series

Vacuum feeders, NVS – NVR – NVA series

COVAL offers a complete range of peripherals, such as vacuum feeders, fittings, filters … necessary for the optimization of the vacuum network.

The NVS, NVR and NVA series vacuum feeders allow distribution of the vacuum in 4 to 8 channels by a simple unit. The 8/10 inlets and 4 or 8 6/8 outlets eliminate pressure loss.