Gastec GHS-8AT-EX Hydrogen Sulphide Data LoggerIndonesia Industrial Parts

Description of Gastec GHS-8AT-EX Hydrogen Sulphide Data Logger

H2S continuous monitoring is simple, convenient, and reliable.

When corrosive hydrogen sulfide is produced in the sewer system, it causes rust and releases subsurface odors.
In the worst situation, buildings and facilities are severely damaged by H2S gas.
Continuous sewer system monitoring is made feasible with the GHS-8AT-EX data logger.
The sewer system, sewage pipeline corrosion, and the source of foul odors are all continuously monitored.

The large display screen enables you to check concentration, temperature, and remaining battery capacity. The product also comes with a function that notifies you of when the sensor must be calibrated.
The use of a power supply and a recording switch enables energy to be conserved and also enables you to freely select the start and end points of recording.
Small and light weight
You can easily remove the outer case to replace it.
The water resistance and corrosion resistance of the structure have been enhanced (IP66/67), and the product is designed to float on water.
Even when logging is performed for one minute, up to one month’s worth of concentration and temperature data can be recorded.
We manufacture sensors for a wide range of measurement applications to match a variety of measurement locations.

Specification of Gastec GHS-8AT-EX Hydrogen Sulphide Data Logger

Model No.		GHS-8AT-EX
Application		Hydrogen Sulphide
H2S Sensor		Controlled potential electrolysis sensor
Sampling method		Diffusion
Sensor range		0 – 10.0ppm	0 – 100ppm	0 – 500ppm	0 – 1000ppm	0 – 3000ppm
Sensor code		H2S-520E	H2S-521E	H2S-522E	H2S-523E	H2S-524E
Accuracy *1		±5?of F.S.	±5?of F.S.	±5?of F.S.	±5?of F.S.	±5?of F.S.
Increments		0.1ppm	1ppm	1ppm	10ppm	25ppm
Temperature measuring range		0? – 40?
Temperature sensor		CMOS Temperature sensor
Temperature accuracy		±3?
Display		LCD Display (concentration, temperature, time, battery life, remaining data capacity in days)
Log type		Selectable from instant, average, peak, minimum
Operating temperature and humidity ranges		Temperature: 0 – 40? Humidity: 30 – 95%RH (Non-condensing)
Power supply		2 x AA Alkaline batteries. Only the following types may be used: LR6(Panasonic) MN1500(DURACELL)
Battery life		3 months *2
Battery for memory backup and clock		1 x Lithium battery Typical battery life: 5 years *3
Clock error		±10 seconds/day (25?)
Data logging capacity		45960 points *4
Logging interval		1 minute, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 60 minutes
Communication interface		USB2.0
Dimensions		89 x 148mm (approx.)
Weight		390g (approx.)
Standard accessories		H2S sensor, String (5m), Screw lock stainless ring catch (oval, triangle), Ball Allen driver, Screwdriver, AA battery (2), sensor filter (6), Dedicated software ANASYS, USB cable (1m), Instruction manual.
EU Directive		2014/34/EU(ATEX), 2014/30/EU(EMC), 2011/65/EU, (EU)2015/863(RoHS), (EU)2023/1542(BATTERY)
Marking	ATEX	II2G Ex ia IIB T3 Gb
	IEC Ex	Ex ia IIB T3 Gb
Certificate Number	ATEX	DEKRA 14ATEX0135
	IEC Ex	IECEx DEK 14.0085
Standards	ATEX	EN IEC60079-0:2018 , EN60079-11:2012
	IEC Ex	IEC60079-0:2017 , IEC60079-11:2011
	EMC	EN50270:2015, EN55032:2015+A11:2020+A1:2020, EN55035:2017+A11:2020
	RoHS	EN IEC63000:2018