Perky Instruments Bara, Kolkata, West Bengal

Bar stock - screwedflanged type of thermowell available in various design like straight, partial taper & full taper which are suitable for rtd & thermocouple. Availability of wide range of moc and process connection as per your process requirements.

Thermocouple assembly with fixed adjustable connection having customized design and length with weatherproof flameproof explosion proof with moc ss 304, 316, 316l, inconel etc.

Temperature switch with high accuracy & repeatability having ss wetted parts and enclosure protection of weather proof to ip 66 or explosion proof to class 1 are available. Flexibility of different process connection and temperature range. Capillary is also available.

Availability of bimetal & capillary type of temperature gauge with various dial size, mounting, process connection and customized stem length.

High resolution shaft encoder with wide range of hollow shaft and large terminal box or with terminal cover are available.

RTD Assembly With Screwed Flanged Connection are available in various connections & sheath diameters

High resolution incremental Rotary Encoders with wide range of hollow shaft and Large terminal box or with terminal cover are available.

Herein bellow, diaphragm, piston actuated, differential types of pressure switches are available with enclosure protection of weatherproof ip 66 and fame proof. Various ranges with different mounting along with process connection facilities are also in our basket.

Types : Bourdon/Capsule,Diaphragm Seal,Differential Gauge, Electrical Contact Type Gauge,Master Gauge etc Dial Size: 40mm to 250mm* Mounting : Bottom/Back/Panel & Others Range : 0 to 1600 Bar*, Single/dual scale, Compound range & Vacuum range Connection : 1/2", 1/4", 1/8" (BSP/NPT) & others on request. Accuracy : �±0.25%, �±1% ; �±1.6% ; �±2.5% * Special features like Glycerine filled, with/without fillable options, External Zero Adjustment are also available. *Features are based on manufacturing standard & working principle.

Filter monitoring air velocity with dwyer pitot tube blower vacuum monitoring magnehelic gauges are for versatile low differential pressure gauge with a wide choice different model based on various range used in fan pressure indication, duct, room or building pressures, clean room positive pressure indication. Also other products like air velocity, flow & level measurement instruments are also available focusing on hvac and process automation markets.

All type of level gauge, level switch and level transmitters are available as per your requirements. Side moutedtop mounted, cable float level switch, reflex transparent level gauge are available.

Pneumatic and electro pneumatic valve positioner, ip, ep, pi transducers and air pressure regulators are available with wide range of models.

All type of needle valve, manifold, instrument fittings along with diaphragm seal and pressure accessories like gauge cock, snubber, siphon are available based on your requirements.