Explosion Proof Switch Dealers

Series H3 Explosion-Proof Differential Pressure Switch Explosion-proof, heavy duty, industrial unit has a unique new design which provides sensitivity to differential pressures as low as 10 inches of water (254 mm w.c.), yet handles total pressure of 1500 psi (103 bar). Unlike common differential pressure switches that use a piston-type motion transfer, the Series H3 utilizes a rotary motion transfer shaft that prevents a change in total pressure from causing a setpoint shift. Unit yields deadbands approximately 5% of range, with zero setpoint shift due to variation in working pressures. Friction is minimized and repeatability increased by allowing range spring to act directly on diaphragm plate. Rolling diaphragm design maintains constant effective area to further reduce friction. Diaphragm is allowed to "seat", allowing application of full rated pressure, up to 1500 psi (103 bar), on either high or low pressure port, without damage. Special over-travel feature prevents overtightening of range adjust screw. Choose optional 316SS chamber for water and water-based fluids or harsher applications. Product Applications : Water flow proving with an orifice plate. Differential pressure across chiller. : Perfect for monitoring differential water pressure on filters, chiller coils, and flow elements.

• Type of Ex-Protection: EEx-d Type, IS/IEC60079-1:2007
• Zone Classification: Zone 1 & Zone 2
• Gas Group: IIA, IIB & IIC T6 IS/IEC60079-0:2004
• Ingress IP Protection: IP66 AS PER IS/IEC60529:2001
• Material of contraction: high Pressure Die Cast Aluminum Alloy LM6
• Paint: Epoxy Polyester Powder Coating
• Earthling: Internal -01 No. External -02 Nos.
• Cable Entry: 02 Nos. for M20 ( 3/4 ET)
• Hardware: Stainless Steel
• AMP Rating: 10AMP/16AMP/20AMP/25AMP/32AMP
• Voltage: 110volts/220volts/500volts/690volts 50/60Hz 0

• Brand Name: Fischer

930.8x Ex is explosion proof differential pressure switch for hazardous area or flammeproof classifed area installation. These DP switch can be used for monitoring over-pressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. where x is: 1>0 = 20-300 Pa with switch differential of 10Pa (0.2 to 3 mbar) 2>3 = 50-500 Pa with switch differential of 20Pa (0.5 to 5 mbar) 3>5 = 200 � 1000 Pa with switch differential of 100Pa (2 to 10 mbar) Differential pressure Switch 930 Ex comes with adjustable knob which can be rotated, thus it can set at required threshhold differential pressure to switch changeover contacts, for pressure control & automation. Key Features: 1.Explosion proof Zones 1 and 2 with ATEX certification 2..Adjustable knob to set switch at any desired switching pressure 3.Transparent enclosure for ease to monitor switch point 4.Squeezing cable gland to dust and moisture protection 5.Robust performance over the life 6.Easy installation 7.IP54 protected 8.Maximum operating pressure: 10 kPa 9.Operating temperature: -20 deg cel to + 80 deg cel 10.Silicone diaphragm, tempered at 200 deg cel 11.Switch rating: max. 1.0A 250 VAC 12.Certification: Low Voltage Directive 200695EC; RoHS Directive 201165EC Some suggested fields of application include: 1.Monitoring air filters and ventilators 2.Monitoring industrial cooling-air circuits 3.Overheating protection for fan heaters 4.Monitoring flows in ventilation ducts 5.Controlling air and fire-protection flaps 6.Frost protection for heat exchangers 7.Air flow switch

• Enclosure: Sealed Ingress Protection to IP 67 to BS EN60947-1 and Flameproof to group IIA/IIB CCOE Certified
• Material: Die-Cast Zinc alloy, Mazak III
• Finish: Chromate Passivation with Polyester Point (Grey)
• Set Level Range: 0.5 to 9g Peak acceleration
• In case of Gold Contacts: 0.5 A 30 VDC max for 1.S. Currents
• Contact Arrangements: SPCO or, DPCO
• Temperature range: -55 to +85°C
• Electrical Reset: Manual

Contact Rating with Silver Contacts :  5 A 240 VAC (non-inductive) SPCO 3 A 30 VDC (non-inductive) up to 1 million operations 4 A 240 VAC per contact for D Pole Versions

Delivering orders within the promised time is our forte as we are supported by wide distribution network and fastest transportation facilities. We procure the inputs only from the trustworthy vendors present in the market. We know the importance of the raw materials and thus make sure that their quality will never be compromised.

Honeywell Explosion-Proof Limit Switches Series 14CE100: Top Plunger; 1NC 1NO SPDT Snap Action; 3 m Cable Designed for explosive environments. MICRO SWITCH™ 14CE Series has been approved to meet the requirements of the Low Voltage directive and is CE marked.

We feel pleasure to present ourselves as the leading trader, distributor, and supplier of a wide collection of Explosion-Proof Limit Switches. Procured from the authorised vendors of the market, the provided switch is manufactured by using the optimum quality raw material with advanced technology under the stern vigilance of adept professionals.

Explosion-proof, UL & CSA Listed for Class I, Groups B, C & D and Class II, Groups E, F & G. The H2 is designed for sequencing two different actions as pressure of a liquid or gas increases or decreases. The design consists of two concentric pistons operated by a single diaphragm with one pressure chamber. Each piston actuates a separate switch independent of the other. The switches may be adjusted to operate together, at opposite ends of the range or at two intermediate set points. The threaded top is removed to field adjust or service switches without disturbing electrical or pressure connections. The Duotect® switch is explosion-proof and weatherproof. It can be mounted in any position and is not affected by vibration.

• Certification: CE
• Voltage: 120V
• Model Name/Number: 9692X-1CC-2-02
• Ip Rating: IP54
• Frequency: 50Hz
• Watt: 50W

• Type: Explosion Proof Switch
• Certification: Yes
• Application: Explosion
• Weight: 3.25 Lb (1.5 Kg); 1950-02 Model 4.4 Lb (2 Kg).
• Condition: New
• Power: 3.25 Lb (1.5 Kg); 1950-02 Model 4.4 Lb (2 Kg).
• Automation Grade: Automatic, Manual, Semi Automatic
• Puncture Voltage: 60 Hz. Resistive 1/8 HP @ 125 VAC
• Type: Explosion Proof Switch
• Enclosure Rating: NEMA 3 (IP54), NEMA 7 and 9. : Switch Type:Single-pole double-throw (SPDT).
• Temperature Limits: 40 to 140°F (-40 to 60°C); 0 to 140°F (-17.8 to 60°C)for 1950P-8, 15, 25, and 50. -30 to 130°F (-34.4 to 54.4°C) for 1950-02.

Ragid and compact design constructed from aluminum alloy dis-casting capable of operating even in arduous conditions ITS 300 ITS 300 series are designed suitable for valve and actuatorsin hazardous area application, having compact but robust construction onforms to EN50014 and 50018, also suitable in Zone 1 and 2, and ingress protection IP67 Standard aluminum housing provides reliable explosion proof performance.

We are engaged in offering a wide range of Vibration Switch Model for Cooling Towers, manufactured using quality material. The instrument has an adjustable switching delay for covered and uncovered conditions. It provides essential protection for critical industrial machines. It measures the vibration to which it is exposed and generates relay output when vibration exceeds the preset threshold values.  Longer service life High reliability Easy to use

• PRODUCT TYPE: Weather-Sealed, Explosion-Proof Limit Switches
• AMPERE RATING: 10 A (Thermal)
• SUPPLY VOLTAGE: 600 Vac and 250 Vdc Maximum
• OPERATING TEMPERATURE RANGE: -40°C to 70°C [ -40°F to 158°F]
• OPERATING FORCE (O.F.): 0,45 N max. [4 in lb max.]
• SEALED: Explosion-proof

honeywell hazardous area limit switches-bxindseries made in india. The bxind is ideal for outdoor use or in adverse environments where a combination of explosion proof plus sealing requirements are needed.     • control valves and actuators • grain elevators   • chemical plants     • paint booths    • pulp and paper coating     • offshore drilling • petrochemical plants • waste treatment • mining conveyors • hazardous waste handling  

Jai Balaji Make FLAME PROOF LIMITSWITCH 1NO+1NC AND 2NO+2NC

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BX4C3K Honeywell Explosion Proof Limit Switch