MiniMeta is an IECEx/ATEX/EMC certified portable single-gas detector dedicated to hydrogen chloride (HCL) monitoring. It uses a high-precision electrochemical sensor with selectable ranges 0–10 / 20 / 50 / 100 ppm and resolution 0.01 ppm. With IP68 protection, 2-year battery life, and triple alarm, it provides reliable personal safety monitoring for industrial toxic gas environments.
1. Key Technical Specifications
| Parameter |
Value |
| Model |
MiniMeta |
| Detected Gas |
Hydrogen Chloride (HCL) |
| Detection Principle |
Electrochemical |
| Measuring Range |
0–10 / 20 / 50 / 100 ppm (optional) |
| Resolution |
0.01 ppm |
| Accuracy |
≤±2–5% FS |
| Response Time (T90) |
15–30 s |
| Protection Grade |
IP68 |
| Explosion-proof Grade |
Ex ia IIC T4 Ga |
| Battery |
3.6V replaceable dry battery (non-rechargeable) |
| Battery Life |
2 years standby |
| Alarm Mode |
95dB buzzer + dual red LED + vibration |
| Alarm Types |
High alarm, low alarm, STEL, TWA, low battery |
| Display |
Gas name, concentration, battery, unit |
| Unit |
ppm, mg/m³, %VOL |
| Working Temperature |
-20℃ ~ 55℃ |
| Working Humidity |
0–95%RH (non-condensing) |
| Working Pressure |
86~106kPa |
| Dimensions |
90×60×33 mm |
| Weight |
125 g (with clip) |
| Certifications |
IECEx, ATEX, EMC |
Product Overview
MiniMeta is a compact, lightweight, and easy-to-operate single-gas detector optimized for HCL detection. It adopts electrochemical sensing technology for stable and accurate measurement. The detector supports automatic self-test, multi-parameter display, and user-adjustable high/low alarm points.
It features an IP68 waterproof and dustproof structure, replaceable 3.6V dry battery with up to 2 years of standby life, and no frequent charging or calibration required. It can work with an optional docking station for quick bump test and calibration, effectively reducing maintenance costs and improving site management efficiency.
Product Pictures
Main Product Features
- High-precision HCL electrochemical sensor Professional electrochemical detection, 0.01ppm high resolution, supports multiple ranges for different working conditions.
- IP68 highest protection level Waterproof and dustproof, suitable for humid, corrosive, and harsh industrial environments.
- Ultra-long 2-year battery life Non-rechargeable dry battery, 2-year standby, low power consumption, almost maintenance-free.
- Triple alarm system 95dB buzzer + dual high-bright LED + vibration, ensures warnings are noticed in noisy sites.
- Automatic self-test function Power-on automatic self-check for sensor and circuit, improving safety and reliability.
- Compact and wearable design Only 125g, equipped with back clip, comfortable for long-time wearing.
- Multi-data real-time display Shows real-time value, TWA, STEL, MAX, MIN for comprehensive safety monitoring.
- User-adjustable alarm points High/low alarm thresholds can be set freely to meet different site standards.
- Replaceable battery & sensor Modular design, easy to replace, greatly reducing long-term operating costs.
- Optional docking station support Supports fast bump test, calibration, and data management via multi-unit docking station.
Hydrogen Chloride (HCL) Application Notes
Hydrogen chloride (HCL) is a corrosive and toxic gas commonly found in chemical, pharmaceutical, metallurgy, and electronics industries. Real-time monitoring prevents inhalation injury and equipment corrosion.
Typical Applications
- Chemical production and synthesis workshops
- Pharmaceutical manufacturing and clean rooms
- Electronics & semiconductor factories
- Metallurgy & acid cleaning sites
- Waste gas treatment & laboratory environments
- Confined space with corrosive gas risk
Standard Package List
- MiniMeta HCL gas detector ×1
- Back clip ×1
- User manual ×1
- Certificate & warranty card ×1
Why Choose Us?
- 16+ years of R&D team experience
- Company certifications: ISO9001, ISO45001
- Product certifications: IECEx (the only one in China), ATEX, CE
- Fast delivery: 5-7 days
- Annual production capacity: 80,000 units
- Professional 24/7 customer service
Company Profile
Established in 2010, Shenzhen Yuan Te Technology Co., Limited (Safegas) specializes in the design, production and sales of gas detection equipment and systems for 16 years. With "gas detector" as our core product, we provide complete production lines and solutions for various industries including Oil, Chemical, Medicine, Energy, Environmental Protection, Electronics, Municipal Engineering, Agriculture and Forestry, and Household Appliances.
Product Line
- Our products include portable types, fixed types and controller panels:
- Portable types: Minimeta, Micmeta, YT-1200H-S, SKY3000, SKY2000, SKY8000
- Fied types: YT-95H, YT-98H, YT-96H, SG100, SG200
- Controller panels: YT-1100H, YT-1600H
FAQ
Q1: What gas does this MiniMeta detector detect?
A: This model is specially calibrated for Hydrogen Chloride (HCL) gas monitoring.
Q2: What measurement ranges are available for HCL?
A: Four standard ranges are available: 0–10 ppm, 0–20 ppm, 0–50 ppm, 0–100 ppm.
Q3: What is the resolution of the HCL sensor?
A: The resolution is 0.01 ppm, enabling accurate detection of low-concentration HCL.
Q4: What detection principle is used?
A: It uses a high-sensitivity electrochemical sensor for stable and reliable measurement.
Q5: Does this detector require charging?
A: No, it uses a non-rechargeable 3.6V replaceable dry battery with no charging needed.
Q6: How long is the battery standby time?
A: The battery life is up to 2 years under normal standby conditions.
Q7: What is the protection grade?
A: It has IP68 high-level waterproof and dustproof performance.
Q8: Is it explosion-proof certified?
A: Yes, the explosion-proof grade is Ex ia IIC T4 Ga, suitable for hazardous industrial locations.
Q9: What alarm methods does it support?
A: It provides triple alarms: 95dB buzzer, dual bright red LED lights, and strong vibration.
Q10: What alarm types can be set?
A: It supports high alarm, low alarm, STEL, TWA, and low battery alarms.
Q11: Does it support self-test function?
A: Yes, it has an automatic self-test function to ensure proper operation on power-on.
Q12: Does it support data or event logging?
A: Yes, data logging and event logging are available as optional functions.
Q13: Can it work with a docking station?
A: Yes, an optional multi-unit docking station is available for bump test and calibration.
Q14: What is the accuracy of the detector?
A: Accuracy is ≤±2–5% FS, depending on the specific sensor operating conditions.
Q15: What is the response time (T90)?
A: Response time is 15–30 seconds, depending on environmental conditions.
Q16: What are the product dimensions and weight?
A: Dimensions: 90×60×33 mm; Weight: 125 g (with clip).
Q17: Can the sensor and battery be replaced?
A: Yes, both the sensor and battery are user-replaceable to reduce long-term costs.
Q18: What working environments is it suitable for?
A: It can work stably at -20℃ ~ 55℃, 0–95%RH (non-condensing).
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