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We provide Indication & Control Instruments and Customized Solutions for parameters like Pressure, DP, Vacuum, Temperature, Level, Flow, Velocity, Vibration, Conductivity, pH & DO2. Please e-mail us your detailed enquiry on sales@nkinstruments.com

DP Gauges - Piston operated

   -   Differential Pressure Gauges

Magnetic coupling Piston type Differential Pressure Gauges

(CE Certified model)

These gauges are suitable for Non-Magnetic Fluids only.

Model : 200 DPG

Range : various ranges from 0.25 to 10 bar

Dial Size : various options like 2”, 2 1/2”, 3 1/2”, 4”, 4 1/2”, 6” dia.

Connection : 1/4” NPT - F (Optional BSP)

Accuracy : + / - 2% FSD (Ascending)

Working Pressure : High static pressure - 100 Kg/cm2

Porting : Options like - In–Line, Back or, Bottom

Calibration : Non-Linear, spread over 65 degrees to 75 degrees Arc.

Sensing Element : Piston

Wetted parts : Aluminium, Brass, SS 316, Buna N, Viton

Max. Working Temp.: Max. 80 degree C if Buna N is used, it can be max. 200 degree C if Viton is used.

Enclosure : IP 65

Singe or, Duel Reed Switch Contacts can be provided along with DP Gauge, either in IP 65 or, in Flameproof enclosure

Piston type DP Gauge DPG 200

Piston type DP Gauge with Flameproof Switch

NK Instruments Pvt. Ltd.  Latest News & Events

NK Instruments Pvt. Ltd.

INVITATION for ChemTECH World EXPO 2017 at Mumbai

We INVITE you for ChemTECH World EXPO 2017 during 14th Feb to 17th Feb at Stall No. B10B Hall No.1. VENUE: Bombay Convention and Exhibition Center, Goregaon (East), Mumbai, INDIA
NK Instruments Pvt. Ltd.


We are at AUTOMATION 2016, at Bombay Exhibition Hall, Goregaon, Mumbai. This exhibition is started today and will be there up to 25th August 2016.
NK Instruments Pvt. Ltd.


NK Instruments Pvt. Ltd. Channel Partner of ELECTRONET, Invites you to Stall No. I - 24, 25, 26, 27 At Automation 2016 Between 22nd to 25th August 2016. Location: Bombay Convention and Exhibition Center, Goregaon(East), Mumbai, INDIA
NK Instruments Pvt. Ltd.

CRISIL Rating to NK Instruments Pvt. Ltd.

NK Instruments Pvt. Ltd. has got a NSIC-CRISIL rating as SE 3A

NK Instruments Pvt. Ltd.

International exhibition - PharmaTech / ChemTech 2013

We participated in a International exhibition - PharmaTech / ChemTech 2013 held at Goregaon, Mumbai from 15th to 18th Jan 2013. We could get a chance to meet our valued existing customers and also we could generate new contacts during the same.

NK Instruments Pvt. Ltd.

Chemtech 2011

We participated in Chemtech 2011 with our ORION brand products.

The show was from 23rd to 26th Feb 2011 at NSE Ehibition Ground, Goregaon, Mumbai

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