WISE P590 SF6 Gas Density Monitor

Temperature-compensated gas density monitor for closed SF6 tanks in switchgear, with a bimetal-compensated movement and up to three snap-action alarm contacts.

Key features

Bimetal link compensates for ambient temperature changes
Single, double or triple contacts (common or separated circuits)
Helium leak tested to < 10^-8 mbar·L/s
Red/yellow/green zoned dial, G1/2" 316SS connection
IP67 304SS case; 2 kV high-voltage test wiring vs case

Specifications

Nominal size	100 mm
Range	-0.1~0.1 to -0.1~2 MPa (SF6 at +20 °C)
Accuracy	±1.0 % at +20 °C; ±2.5 % at -20~+60 °C
Contacts	Magnetic snap-action, max. 30 W / 50 VA
Element / connection	316SS; G1/2"
Movement	304SS with bimetal temperature compensation
Case / window	304SS bayonet; safety glass
Electrical connection	Cable box, M20 x 1.5 gland, max. 1.5 mm²
Temperature	Ambient -20~65 °C; storage -50~60 °C
Protection	IP67 (EN60529/IEC529)
Ordering options	Contact function, mounting, unit, range, silicone filling
Source	WISE data sheet PD05-10

P590

Nominal size: 100 mm | Medium: SF6 gas | Connection: G1/2"

Electrical Contact GaugesWISE

1 product code available in this family

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WISE P590 SF6 Gas Density Monitor

Brand WISE·Electrical Contact Gauges

Available part numbers (1)

P590

How to order

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