Gastron Gas Detector G-Finder™ Universal W1 Wireless GFU-W1

Explosion-Proof Universal Wireless Gas Detector G-Finder™ Universal W1

-This is a wireless HART-based gas detector that does not require power or communication cables.

-It can communicate over a distance of up to 500m (or 1.5km when configured with 3 hops) and can bypass obstructions.

-The communication range can be extended by using a remote antenna type.

-It can operate continuously for three years without needing battery replacement or recharging.

-It provides a one-month pre-alarm notification for battery expiration (the structure allows for easy on-site battery replacement).

-It has a universal transmitter structure designed for immediate compatibility with various types of sensors.

-It features the world's first SIL2-based wireless communication and built-in sensor self-diagnostic functions.

-It include Bluetooth function that integrates with smartphone application.

Detector Specification of Gastron Gas Detector GFU-W1

Measuring type

Accuracy

Parameter control

Operation mode display

Measuring value display

Alarm signal output

(Mos relay)

Wireless output signal

External power (Option)

Battery pack

Material

Cable entry thread

Operating temperature

Operating humidity

Additional interface

Fault check

Diffusion type ±3% / Full scale

Non-intrusive control with a Magnet bar and Bluetooth wireless communication

(Calibration,Maintenance, Alarm setting)

Power, Alarm, Fault LED

2" Mono Segment LCD (with Backlight) display (Gas value, Target gas, Fault etc.)

119mA @ 28VDC/ N.0. Relay contact (1 stage alarm)

Wireless HART® HART 7.9 (update rate 2 ~60sec) / 2.4GHz ISM , 10dBm

24VDC nominal, 18 to 31VDC/Max 2.85W(119mA@24Vdc)

Battery pack : Lithium thyony / Chloride cells 3.6V / Battery life (Max 3 Years)

Aluminium alloy or Stainless steel

M20 x1.5P (Standard) / M25 x 1.5P, NPT 1/2", NPT 3/4", PF 1/2", PF 3/4"

-40℃~60℃

0 ~ 99% RH (Non condensing)

Bluetooth, Maintenance HART Port

Supply voltage / Current, Memory (Ram, Flash, Eepoom) check, Sensor status / Configuration check, System check

Dimensions120(W)x284(H)x180(D) mm

Weight2.7kg (Aluminium alloy) 5kg (Stainless steel)