New: GS2440EX Sensor H₂S EX - Monitoring in Water or Air

GS2440EX Sensor H₂S EX - Monitoring in Water or Air
Product #: LXV449.99.20000
Unit Price Contact Hach
Available

Designed for tough applications in water or air

With stationary and portable options, measure H₂S in water or air with this robust, fouling-resistant sensor – whether at the plant or sewers!

Actionable H₂S measurements helps you to stay ahead of your process

Early detection makes it easier than ever before to protect infrastructure, anticipate odor, and minimize buildup.

Reliable H₂S data ready for you when you need it, how you need it

Actionable data and trends from this sensor can be accessed by wireless or hard-wired connections. Using the cloud based Hach WebData solution, users will have access to accurate measurements in water or air with ease.

Continuous H₂S monitoring made simple

This corrosion-resistant stainless-steel instrument can be inserted in pipes or installed in a flow cell, making ultra-tight spaces easy for continuous H₂S monitoring. Cleaning is as simple as wiping the sensor head before each calibration, and calibration only takes five minutes.

What's included?

GS2440EX Hydrogen Sulfide Sensor, protective Pelican tube and user manual

Specifications

Accuracy: ± 5% full scale (discrete measurement accuracy, 90-second purge of 1000 ± 20 ppm H₂S standard following single-point calibration)
Calibration: 1000 ppm ± 2% gas standard
Calibration Interval: 1 - 6 months, depending on use
Certifications: CE, UKCA, IECEx, FCC, ISED, RCM, cETLus
Certified for hazardous environment: Yes
Cleaning: Mechanical cleaning (wipe) of sensor face for in-water installations
Controller Compatibility: CAx440EX Field Transmitter H₂S EX
Dimensions (D x L): 48.3 mm x 240 mm
EExp / Hazardous Location: ATEX and UKCA: II 1G Ex ia IIC T4 Ga
IECEx: Ex ia IIC T4 Ga
North America: Class I Zone 0 AEx ia IIC T4 Ga
Class I Division 1 Groups A-D T4
Ex ia IIC T4 Ga
(-20 °C ≤ Ta ≤ +60 °C)
Enclosure Rating: IP68
Length: 240 mm
Lower Limit of Detection (LOD): 1% full scale
Material: Stainless Steel (316 L)
Model: GS2440EX
Mounting: Free hanging, in pipe or flow cell
Operating Temperature Range: 0 - 40 °C (32 - 104 °F)
Output: 4-20 mA
RS232
Cellular (3G/4G) to Cloud data platform (with Field transmitter H₂S EX)
Parameter: Hydrogen Sulfide (H₂S)
Power Options: 4-20 mA loop power
DC power (12-28 V)
Battery powered with field transmitter H₂S EX
Range: Wastewater: 0 - 5 mg/L
Air: 0 - 1000 ppm
Response Time: ˂ 30 seconds
Storage conditions: 0 - 60 °C (32 - 140 °F), relative humidity 0 - 100%
Warranty: 12 months
Weight: 1.36 kg (3.00 lb)
What's included?: GS2440EX Hydrogen Sulfide Sensor, protective Pelican tube and user manual