SKY1000 Diffusion/Pumped Dual-Use Gas Detector
Advanced hydrogen gas detection system designed for demanding industrial environments, featuring dual-use diffusion and pumped sampling capabilities with comprehensive safety alarms.
A lightweight, explosion proof single gas detector with diffusion and pumped dual sampling modes – switchable via pump adapter. Measures hydrogen (H₂) from 0–1000ppm (up to 2000ppm available) with 1ppm resolution using an electrochemical sensor. Features IP66/IP68 protection, man down alarm, 100,000 data logs (history, alarm, calibration, bump, system records), 2 inch rotatable display (180°), and triple alarm (≥95dB buzzer + flashing LED + vibration). Optional LoRa/Bluetooth wireless and remote firmware upgrade. Ideal for battery rooms, refineries, chemical plants, and confined space entry.
Product Overview
The SKY1000 is a portable single gas detector that supports both diffusion and pumped sampling – simply attach the pump adapter for active sampling or remove it for passive diffusion. This dual use design adapts to various applications, from personal wearing to remote spot checks.
Taking hydrogen (H₂) as an example – a colorless, odorless, highly flammable gas – the SKY1000 uses an electrochemical sensor to measure concentrations from 0–1000ppm (customizable to 2000ppm) with a resolution of 1ppm. Precision is ≤5% FS.
The detector features a 2 inch dot matrix screen (160×96) that can be rotated 180° for easy reading in any orientation, with adjustable backlight. Data logging is standard: 100,000 history records, 1000 alarm events, 1000 calibration records, 100 bump test records, and 100 system records – all exportable to PC via USB.
Alarms include low/high, STEL, TWA, low battery, man down, over range, bump test failed/due, and calibration due. Alarm output is ≥95dB buzzer, flashing red LED, and vibration. The detector also supports span calibration, bump test, one key factory reset, and password protection.
The rugged housing is made of PC+TPU with IP66/IP68 protection – dust tight and submersible. Explosion proof grade Ex ia IIC T4 Ga (also Ex da ia IIC T4 Ga) makes it safe for Zone 0,1,2 hazardous areas. Powered by a rechargeable battery, it runs 15 hours with pump on or 20 hours with pump off (except for flammable gas measurements). Weight is only ~251g.
A Brief Note on Hydrogen (H₂)
Hydrogen is a colorless, odorless, extremely flammable gas. It is used in refineries (hydrocracking), chemical plants (ammonia synthesis), fuel cells, and as a coolant in power generators. Leaks in confined spaces can create explosive mixtures (4–75% VOL in air). Additionally, high concentrations can displace oxygen and cause asphyxiation. Although hydrogen itself is not toxic, its flammability and ability to cause oxygen displacement make reliable detection essential. The SKY1000 helps monitor H₂ leaks in battery rooms (where lead acid batteries emit hydrogen during charging), refineries, and hydrogen production/storage facilities.
Product Pictures
Main Features
- Dual sampling mode – Diffusion or pumped (pump adapter included); active sampling for remote/confined space monitoring.
- Rugged & waterproof – IP66/IP68 protection; PC+TPU housing.
- Man down alarm – Standard, enhances lone worker safety.
- Comprehensive data logging – 100,000 history + 1000 alarm + 1000 calibration + 100 bump + 100 system records.
- Rotatable display – 2 inch dot matrix screen, 180° flip, with backlight.
- Triple alarm – ≥95dB buzzer, flashing red LED, vibration – with multiple alarm types (low/high/STEL/TWA/man down/bump due/cal due).
- Long battery life – 15h (pump on), 20h (pump off).
- Explosion proof certified – Ex ia IIC T4 Ga / Ex da ia IIC T4 Ga for Zone 0 2.
- Easy configuration – Support span calibration, bump test, remote firmware upgrade, password protection, ID identification.
- Wireless ready (optional) – LoRa or Bluetooth for remote data access.
- One key unit switch – Toggle between ppm and mg/m³.
Key Technical Specifications (for H₂, 0–1000ppm)
| Parameter |
Value |
| Gas Detected |
Hydrogen (H₂) |
| Detection Principle |
Electrochemical |
| Measuring Range |
0 – 1000 ppm (customizable to 2000 ppm) |
| Resolution |
1 ppm |
| Precision |
≤5% FS (depending on gas) |
| Sampling Method |
Diffusion or pumped (dual use, pump adapter included) |
| Response Time (T90) |
≤60 seconds |
| Display |
2 inch dot matrix (160×96), 180° rotatable, backlight |
| Data Logging |
100,000 history + 1000 alarm events + 1000 calibration + 100 bump + 100 system records |
| Alarm Type |
Low, high, STEL, TWA, low battery, man down, over range, bump failed/due, calibration due |
| Alarm Mode |
Sound (≥95dB@30cm), light (flashing LED), vibration |
| Battery |
Rechargeable (type not specified) |
| Working Hours |
15h (pump on), 20h (pump off) – except for flammable gas |
| Language |
Chinese/English (others customizable) |
| Unit |
μmol/mol, ppm, mg/m³, %VOL, %LEL, etc. (switchable) |
| Working Temperature |
-20°C to +50°C |
| Working Humidity |
10–95% RH |
| Working Pressure |
86–106 kPa |
| Explosion Proof Grade |
Ex ia IIC T4 Ga / Ex da ia IIC T4 Ga |
| Protection Grade |
IP66 / IP68 |
| Material |
PC + TPU |
| Dimensions (with clip) |
133 × 64 × 60.7 mm |
| Dimensions (without clip) |
133 × 64 × 47.7 mm |
| Weight |
Approx. 251 g |
Typical Applications for H₂ Detection
- Battery charging rooms – Lead acid batteries emit hydrogen during charging; monitor to prevent explosion.
- Oil refineries – Hydrocracking, catalytic reforming, and hydrogen production units.
- Chemical plants – Ammonia synthesis, methanol production, hydrogenation processes.
- Hydrogen fuel cell facilities – Leak detection in storage and dispensing areas.
- Power plants – Generator cooling (hydrogen cooled generators).
- Laboratories – Hydrogen cylinders and reaction setups.
- Confined space entry – Tanks, vessels, or pits where hydrogen may accumulate.
- Metal heat treatment – Hydrogen atmospheres in annealing furnaces.
FAQ
1. How do I switch between diffusion and pump mode?
Attach the included pump adapter to the detector for pumped sampling; remove it for diffusion mode. No additional settings needed.
2. How long does the battery last?
15 hours with pump on, 20 hours with pump off (based on standard conditions; flammable gas measurements may differ).
3. What is the response time for hydrogen?
T90 ≤ 60 seconds.
4. Does the detector store calibration and bump test records?
Yes – 1000 calibration records and 100 bump test records are stored, along with alarm events and system logs.
5. How do I export data?
Connect the detector to a PC via USB – data can be exported directly (no special software required).
6. Can I use the SKY1000 in explosive atmospheres?
Yes. It has Ex ia IIC T4 Ga certification, suitable for Zone 0, 1, 2 hazardous areas.
7. What is the alarm sound level?
≥95dB at 30cm – loud enough for noisy industrial environments.
8. Is the detector waterproof?
Yes, IP66/IP68 – dust tight and submersible (1.5m for 30 minutes typical).
9. Can I detect other gases with the same unit?
The SKY1000 is a single gas detector but can be ordered with different sensors (CO, H₂S, O₂, VOC, flammable gases, etc.). Please specify when ordering.
10. What is included in the standard package?
See standard configuration below. Includes pump adapter, water trap filter, USB cable, power adapter, aluminum suitcase, user manual, and warranty card.
Company Introduction
Shenzhen YuanTe Technology Co., Ltd. (brand: Safegas) was established in 2010 and specializes in the R&D, manufacturing, and sales of gas detection equipment and integrated systems. With over 16 years of industry expertise, the company serves sectors including oil & gas, chemicals, environmental protection, electronics, municipal engineering, agriculture, and household appliances. All products are manufactured under ISO9001 and ISO45001 management systems, holding international certifications such as IECEx, ATEX, and EMC. With an annual production capacity of over 80,000 units, YuanTe Technology supplies gas detection solutions to customers worldwide.
Company Advantages
- Established since 2010 – Over 16 years of experience in gas detection R&D and manufacturing.
- Full product range – Portable detectors, fixed transmitters, analyzers, control panels, docking stations, accessories.
- International certifications – IECEx, ATEX, EMC certified for hazardous areas.
- Wide gas & industry coverage – Hundreds of gases; serve oil & gas, chemical, mining, environmental, food, pharma, and more.
- Strong R&D & quality – ISO9001 & ISO45001 certified; professional R&D team and global service network.
- High production capacity – Over 80,000 units per year with fast delivery (5–7 working days typical).
- Global customer support – 24/7 after sales service and solutions tailored to diverse industries.
Standard Package
| Item |
Quantity |
| Gas detector (with H₂ electrochemical sensor, 0–1000ppm, 1ppm resolution) |
1 unit |
| Pump adapter (for pumped sampling) |
1 piece |
| Water trap filter |
1 piece |
| USB data/charging cable |
1 piece |
| Power adapter |
1 piece |
| Aluminum carrying suitcase |
1 piece |
| User manual (English) |
1 copy |
| Warranty card |
1 copy |
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