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GAL-N EX

This series of products is an intrinsically safe explosion-proof product, designed for installation and use in situations containing explosive hazardous gas mixtures. 

The explosionproof performance meets the requirements of intrinsic safety and explosion-proof.


Related specifications

→  GB3836.1

Explosion proof electrical equipment for explosive atmospheres

Chapter 1 General requirements Test


→  GB3836.2

Explosion proof electrical equipment for explosive atmospheres

Chapter 2: Flameproof types


→  GB3836.4

Explosion proof electrical equipment for explosive atmospheres 

Chapter 4: Intrinsically safe types


The GAL-N EX adopts a fashionable modern design, featuring a 1.5-inch OLED screen and user-friendly intuitive interface, allowing you to keep all information at your fingertips.

Provide a wide range of accessories and portable accessories to enable users to easily wear, use, and manage the transmitter, allowing them to move around freely and focus on completing tasks at hand. We have carefully considered various ways to carry the on-site transmitter - hanging it on the chest, hanging it on a belt buckle, stuffed it in a leather carrying case, or tied it to a lanyard, hanging it on a shoulder strap, or holding it in our hands - and have created a secure and portable transmitter that best meets these requirements. Easy to use, frontline employees do not have time to explore buttons for accurate operation.

The GAL-N EX adopts a fashionable modern design, featuring a 1.5 inch OLEO screen and user-friendly intuitive interface, allowing you to keep all information in your hands. The buttons located on the top side allow users to easily activate commonly used functions, even without the need to view the device for operation; The emergency button is large and eye-catching, which is easy to operate and can avoid accidental activation; At the same time, the large buttons that can be perceived even when wearing gloves support easy communication and connection operations between devices during work.

Technical Parameters
Real time performanceReal time control technology
Frequency controlPLLPhase-locked loop
Dedicated address code32bit >42billion
Control distance>100m
A/B conversion functionEquipped with
Low voltage alarmAudible and visual alarm (3.3-3.5VDC)
Malfunction alarmMultiple combinations of sound and light alarms
Power saving protectionAutomatic shutdown (Can be set for 0-30 minutes)
Transmitter antennaBuiltin
SMART RF IC Smart Card● Optional
Shell materialHigh strength engineering plastics
Communication methodInstant Messaging(RF-M4386-SI44/RF-EM4386-SI44)
Transmission frequency430~432MHz, 433.05~434.79MHz/25k
Transmitting power≤10mW
Operation formPushbutton dual speed \ Pushbutton single speed
Number of buttons8~10
Selectionswitch3rd gear positioning with tactile feedback
Working power supply4.5V~6VDC(4 AAA, LR6 batteries) ● Optional rechargeable lithium battery(7.4V)
Working current≤30mA
Standby current≤0.5mA
Status displayOLED+LED*5 \ LED*5
EMS methodPush-pull emergency stop button
Size208 x 62 x 39.8mm.
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