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Site Announcement: Welcome to Dainoup Group (China) Co., Ltd
Pneumatic actuator
Electric actuator
Solenoid valve
Limit switch
Positioner
Filter Regulator
Manual Clutch
Control Valves
Liquid level meter
Cylinder
Flow meter
Pressure transmitter
Temperature transmitter
Tel:
0531-88964928 88918178
Website:
www.dainoup.com.cn
E-mail:
sales@dainoup.com.cn
Address:
108 Building, Xinmao Qilu Science and Technology City, 299 Zidong Avenue, Tianqiao District, Jinan City, China
Products
DNFF explosion-proof limit switch box

Features

◆ Soild and compact design.

◆ Aluminium die-casting housing and powder coating.

◆ Bolts on visual position indicator.

◆ Fully adjustable spring loaded cams to ease the setting.

◆ Positive drive mechanism ensures no slip between cam and shaft.

◆ Special PCB to eliminate all wiring from the switch element to the terminals. Protection against short circuit.

◆ Captive cover bolts, no worry to loose bolts while cover open.

◆ Easy mounting bracket, NUMUR standard stainless steel shaft and bracket. We can also supply adjusting bracket.

◆ Explosion-proof type

 

Technical Parameter

Enclosure Protection

Explosion proof Ex dm IIBT4,  O-ring

Ingress Protection

IP67 (Option IP68)

Coating

Epoxy-Polyester outside against corrosion

(option-Nylon Coating, Special color Coating)

Area / Gas Group Class

Zone 1,2 / IIB

Switches(Sensors)

2-SPDT mechanical switch

Cable Entries

2- NPT3/4 (Option : 2- G3/4)

Terminal

8 or 12 nos of terminal strips (6 for switches, 2 for solenoid valve power)

Position Monitoring Indication

Dome type 0°~90°

Switch Rating

16A 1/2HP 125/250V AC, 0.6A 125V DC, 0.3A 250V DC

Mounting Bracket

Carbon Steel acc.to VDI/VCE3845, NAMUR,as Standard

Certification

NEPSI, KC