Explosion Proof Hydrogen Gas Detector - Meets Class I Divisions 1 & 2 NEC Codes - 85V to 265V AC, 50/60 Hz - 80 db Warning Alarm
Explosion Proof Hydrogen Gas Detector - Meets Class I Divisions 1 & 2 NEC Codes - 85V to 265V AC, 50/60 Hz - 80 db Warning Alarm
| EXP-GS-GPM-B Explosion Proof Toxic Gas Sensor | Ratings/Features |
| Unit Type: Hydrogen Gas Detector | Meets Class I, Divisions 1 & 2 NEC Codes |
| Dimensions: 7" x 4.75" x 2.25" | Explosion Prevention Systems (NFPA 69, Chap 8) Compliant |
| Weight: - | NFPA 2 Hydrogen Technology Code Compliant |
| Watts: - | No Field Calibration Required |
| Voltage: 85 V to 265 V AC | Â |
| Frequency: 50/60 Hz | Â |
| Warning Alarm: 80 dB | Â |
| Delay: 4 Seconds | Â |
| Sensor Type: Solid State | Â |
| Concentration Thresholds: 1% and 2% (Increasing/Decreasing) | Â |
| Status Display: LEDs | Â |
| Test: Push-to-Test for 10 Seconds | |
| Relay Dry Contacts: 10A/250V AC Rated | |
| Ambient Operating Temp: -10°C to 40°C | Toll Free: 1-800-369-6671 |
| Mount: Surface, Wall or Ceiling via (4) 3/16" Screws | |
| Connections: Terminal Block, Internal Relays | |
| Wiring Size/Type: 18G SJT 3-conductor PVC Jacketed Cable - for 120V AC Connections, 14G Wire - for Relay Connections |
| The EXP-GS-GPM-B from Larson Electronics is an Explosion Proof Hydrogen Gas Detector for Class I, Divisions 1 & 2 flammable environments and facilities that handle or process hydrogen. Equipped with a solid-state sensor, internal relays and a built-in warning alarm, this device operates on 85 V AC to 265 V AC, 50/60 Hz. The detector can be mounted on surfaces, walls, or ceilings using four 3/16" screws. The EXP-GS-GPM-B is a hydrogen gas detector for combustible sites and battery storage rooms. This device is compatible with 85 V to 265 V AC, 50/60 Hz and features an 80 dB warning alarm and a 4-second delay upon activation to minimize false readings. Equipped with a solid-state sensor, operators can test the unit via a push-to-test function. The hydrogen gas detector senses concentration levels at 1% and 2%. Notification is facilitated by LED status lights and an audible alarm. When the sensor is activated at 1% concentration, the yellow LED light will turn on along with a corresponding relay for activation of a remote, connected device, such as an external alarm or exhaust fan (both not included). At 2% concentration, the red LED light is turned on, along with the built-in warning alarm and corresponding relay (dual-relay model) for remote, connected devices. The sensor also detects decreasing hydrogen gas levels. The EXP-GS-GPM-B is Explosion Prevention Systems (NFPA 69, Chap 8) and NFPA 2 Hydrogen Technology Code compliant. This device is non-incendive and meets Class I, Divisions 1 & 2 NEC hazardous atmosphere codes. This detector has been calibrated at room temperature and humidity at sea level. Field calibration is not required. Wiring: The EXP-GS-GPM-B contains internal relays and terminal blocks for connections to a preferred single-phase AC power source and remote devices, such as an exhaust fan or external alarm (both not included). An 18G SJT 3-conductor PVC jacket cable for 120V AC electrical connections and 14G wiring for relay connections are recommended. The device`s relay dry contacts are rated at 10 amps/250V AC. Mounting: This hydrogen gas detector can be mounted on surfaces, walls, or ceilings using four 3/16" screws. For best results, it is recommended to install the unit at the highest, draft-free section of the room. Suggested Applications: Battery-charging rooms, paint spray booths, aircraft maintenance, oil drilling rigs, refineries, solvent and cleaning areas, gas processing plants, chemical manufacturing, waste water treatment plants, offshore applications, and more. |
Shipping and delivery Information
Shipping and delivery Information
Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.
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The PuriLite Peace of Mind 30-day money back guarantee
The PuriLite Peace of Mind 30-day money back guarantee
Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.
1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
2. Any shipping charges incurred by Purilite to ship the product to your destination and returns from your location to our warehouse, in case of refused shipments, are non-refundable.
3. Depending on the product purchased, the client will be responsible for shipping product back to our warehouses.
4. Restocking fees map apply once inspected at our warehouse. All credits are subject to final inspection of good upon arrival at our destination.
5. Defective products are eligible for return.
If you purchased a product and did not receive the parcel, please contact us at sales@purilite.ca and we would be happy to assist you right away! PuriLite uses secure and well-established carriers (such as Canada Post, FedEx, Purolator, UPS etc.) to ensure your purchase is delivered successfully to your doorstep. All items are delivered with a tracking ID and are traceable. If your parcel was indeed not received, we will issue back a 100% refund.
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Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
♻️ Sustainable Practices
- We prioritize durable materials that extend the product life cycle and reduce waste.
- Where possible, our packaging is made from recyclable or minimal-waste materials, helping to reduce environmental impact.
- Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.
🤝 Ethical Sourcing
- We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
- All suppliers are carefully vetted for compliance with environmental and ethical standards.
- We avoid the use of materials from conflict zones and work to reduce the environmental footprint across our supply chain.
🌍 Our Ongoing Commitment
We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.
