pro-01 – This is GDI Solution.

Introduction

product

GDI Solution provides the highest level of technology and services in the field of environmental and safety measurement.

gdi-solution

Introduction

The GDI Solution BELLMINI Single Gas Detector is a portable device designed to protect users from oxygen deficiency or exposure to toxic gases. When hazardous conditions are detected, it activates high-intensity LED lights, an audible buzzer, and vibration alarms to ensure user safety.

The BELLMINI Single Gas Detector allows users to select one of 16 different gas sensors, including O2, CO, H2S, H2, NH3, Cl2, SO2, and PH3. It provides precise, real-time concentration readings through a large and clear LCD display.

With its low-power design, the device can operate for more than two years without battery replacement, ensuring long-term reliability and cost-effective safety performance.

For user and administrator convenience, the BELLMINI detector supports the BELLCONNECT App, enabling configuration adjustments, gas calibration, and easy management of stored data.

Standard features include short-range wireless communication (NFC) and BLE connectivity, allowing faster and more convenient pairing between the detector and mobile devices.

Measured data from BELLMINI is transmitted in real time to the cloud, enabling administrators to access gas concentration levels and identify potential exposure risks in advance via the web platform. (Feature to be updated)

*BELL : Better, Easy, Loud, Light

GDI Solution’s gas detector brand is designed to be easier to use, more convenient, and lighter than previous models—while delivering louder and more effective alarms.

Features and Advantages

• Enlarged display with simplified operation and wireless connectivity (NFC & BLE)
• Fast sensor response time
• Automatic self-diagnosis through Self-Test
• High-intensity LED lamp, buzzer (100dB@10cm), and vibration alarm
• Centralized data management and convenience features via BELLCONNECT™ App
• Low-power design enables over 2 years of use without battery replacement
• High waterproof and dustproof rating: IP68
• Intrinsically safe explosion-proof design with reliable international certifications
• Cloud-based data sharing and web monitoring

Classification	Details
Dimensions	4.29 x 2.44 x 1.7 in. / 108.2 x 61.5 x 43.2 mm (including clip)
Weight	CAT sensor: 6.7 oz / 189 g (including clip) \| IR sensor: 6.6 oz / 186 g (including clip)
Display	Monochrome 160 x 80px
Display Content	Real-time concentration, battery status, wireless connection status, etc.
Operating Temperature	Refer to individual sensor specifications
Operating Humidity	5% – 95% RH (non-condensing)
IP Rating	IP66 & IP68 (1.2 m depth for 45 minutes)
Alarm Types	LED, vibration, buzzer (95 dB @ 10 cm), Low, High, TWA, STEL, Over, Negative, Multi Gas
Self-Diagnosis	Automatic self-test every 10 minutes, electric circuit check
Wireless Connectivity	Bluetooth Low Energy (BLE) via BELLCONNECT™ App or cloud connection through Near Field Communication (NFC)
Data Storage	Up to 200 events, 5,000 data logs
Certifications	ATEX: EX II 1G Ex ia IIC T4 Ga \| KCs: Ex ia IIC T4 Ga \| IECEx: Ex ia IIC T4 Ga \| KC R-R-GLU-BELLMINI \| RoHS 3 Compliant \| PESO (India) \| INMETRO (Brazil)
Warranty Period	2 years (O2, O2LF, CO, CO-H2, H2S, NO2) / 1 year (Other sensors)