Diaphragm type DP Gauge with Flameproof Switch
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The document outlines the specifications and contact details of NK Instruments Pvt. Ltd., a company that supplies various models of pressure gauges and switches. It includes information on accuracy, materials, compliance certifications, and customizable options available for their products. The company emphasizes ongoing product development which may lead to changes in specifications without prior notice.
Diaphragm type DP Gauge with Flameproof Switch
- 1. NK Instruments Pvt. Ltd.B-501/504, 5th floor, Raunak Arcade, Near THC Hospital, Gokhale Road, Naupada, Thane(W) 400602. Maharashtra INDIA Telefax Nos.: 91-22-25301330 / 31 / 32 E-Mail: sales@nkinstruments.com Web: http://www.nkinstruments.com Skype: nitinkelkarskype Gtalk: nkinstruments2006 Authorised Dealer EX-200DPG, EX-200DGR, EX-300DGC, EX-400DGC SPECIFICATIONS: Accuracy ±2% of the FSD (Ascending) Migration As per the model selected Range As per the model selected First marking on the scale 15 or 20% of the FSD, depending on the model selected Sensing element As per the model selected Wetted parts As per the modelselected Case material Stainless steel (SS 304) Dial size in inch /mm 3.5”, 4”, 4.5”, 6”/ 80, 100, 115, 150 mm Mounting As per the explosion proof box drawings Maximum working pressure As per the model selected Maximum process temperature 80°C / 175°F Body material Aluminum, Brass & SS 316 Seals Buna-N, Viton, EPDM diaphragm & ‘O’ rings Window Float glass(Std.), toughened glass, acrylic & safety glass Connection As per the model selected Porting Bottom (right side) & back Over range protection As per the model selected Protection for gauge & switch IP 65 / NEMA-4 Options Switches(As per model selected) Customer logo 1 or 2 SPSTs with a terminal strip Dual scale 1 or 2 SPSTs with a terminal strip Colour band Ex-proof enclosure make Certification Electrical connection Mounting Akron Electric USA UL, CSA, FM, CENELEC, KEMA / ATEX approved. Compliance to EN 50 014:1971+A1…A5 and EN 50 018: 1977+A1…A3. Ref: UL:E139669 / CSA:LR86146-5 KEMA: 03ATEX2460 U 0539 Ex II 2G EEx d II C 2 X ¾” NPTF conduit ports on either side as shown Two slots provided suitable for M6 / ¼” UNC screw. FCG India Compliance to EN 50014: 1977 + A1:1999+A2:1999 and EN 50281- 1-1:1998 + A1:2002 Ref: DNV-2006-OSL-ATEX-0075 / Ex II 2 GD EEx d IIC T6 3 X ¾” ET conduit ports as shown. Two elliptical holes provided suitable for M6 / ¼”UNC screw. Con uous efforts for product development may necessitate changes in these details without n no ce COMBINATION Gauge+ Switch (with a terminal strip inside) Switch Gauge+ Switch (without ex-proof enclosure) Switch (without ex-proof enclosure) Locally available explosion proof enclosure can be used. MOUNTING BRACKETS Gauge + Switch (2” pipe mounting) EXPLOSION PROOF DIFFERENTIAL PRESSURE