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| Brand | Aoma |
|---|---|
| Origin | Anhui, China |
| Model | OM3000 |
| Detection Limits | FID: 0.5 ppm methane |
| PID | 0.5 ppm isobutylene |
| Detectors | FID, PID, CH₄, O₂, CO, CO₂ (optional) |
| Range | FID: 0–50,000 ppm methane |
| PID | 0.5–2,000 ppm isobutylene |
| Response Time | ≤3.5 s (90% of final value) |
| Repeatability & Accuracy | ≤2% for both FID (methane) and PID (isobutylene) |
| Preheat Time | ≤20 min |
| Operating Temp | −10°C to +50°C |
| RH | 0–95% RH |
| Sample Flow | 0.1–3.0 L/min (adjustable, nominal 1 L/min at probe inlet) |
| H₂ Cylinder | 100 mL, rated to 2200 psi (15.3 MPa), ≥12 h runtime |
| Battery Life | ≥10 h at ambient temperature |
| Dimensions | 229 × 200 × 74 mm |
| Weight | ≤2.5 kg |
| Ingress Protection | IP66 |
| Explosion Protection | Main unit: Ex db[ia Ga] IIC T4 Gb |
| Handheld controller | Ex ib IIC T4 Gb |
| Connectivity | Bluetooth/Wi-Fi |
| Brand | Aoma |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | MINI FID M2 |
| Detection Principle | Flame Ionization Detection (FID) |
| Detection Target | Total Hydrocarbons (THC), Methane (CH₄), and Volatile Organic Compounds (VOCs) |
| Detection Limit | 0.5 ppm methane (defined as 7× baseline noise SD) |
| Measurement Accuracy | ±2% of reading (1.0–10,000 ppm CH₄) |
| Detector Type | Micro-FID with Low-Temperature Co-fired Ceramic (LTCC) Core |
| Calibration | Auto-zero & multi-point manual calibration (≥2 points) |
| Response Time (T90) | <2.0 s (10,000 ppm CH₄) |
| Preheat Time | ≤5 min |
| Operating Temperature | −25°C to +50°C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Ingress Protection | IP66 (GB/T 4208) |
| Explosion Protection | Ex db ia IIC T4 Gb (GB/T 3836.1–4:2021) |
| Power Supply | 7.4 V Li-ion battery (5000 mAh) |
| Weight | 0.9 ± 0.05 kg |
| Dimensions | 320 × 92 × 66 mm |
| Data Storage | 8 GB internal flash |
| Connectivity | Bluetooth 5.0, Wi-Fi 2.4 GHz, USB 2.0 |
| Hydrogen Source | Solid-state metal hydride cartridge (0.1–1.0 MPa operating pressure |
| Sampling Flow | 0.1–1.0 L/min (nominal 0.7 L/min) |
| Linearity Error | ±2% full scale |
| Repeatability | ±2% (500 ppm CH₄) |
| Drift | ≤±5% over 8 h continuous operation |
| Resolution | 0.01 μmol/mol |
| Units | ppm, ppb, mg/m³, μmol/mol (user-selectable & export-consistent) |
| Regulatory Compliance | HJ 1012–2018, HJ 1230–2021, HJ 733–2014, GB 37822–2019 |
| Functional Safety | SIL-certified architecture |
| Optional Sensors | PID, O₂, CO, SO₂, H₂S, CO₂ |
| Software Integration | LDAR Management APP, VOCs Inspection APP, Cloud-based LDAR Platform (with audit trail), RFID-enabled instrument lifecycle management |
| Brand | Aoma |
|---|---|
| Model | MINI FID X5 |
| Detection Principle | Flame Ionization Detection (FID) + Photoionization Detection (PID) |
| Detection Limits | FID – 0.5 ppm methane |
| Detector Options | FID (standard), PID/O₂/CO/CO₂/H₂S (optional) |
| Operating Temperature | −20 °C to +60 °C |
| Relative Humidity | 0–95% RH |
| Explosion Protection | Ex db ia IIC T4 Gb |
| IP Rating | IP66 |
| Weight (incl. battery & hydride cartridge) | 1.4 ± 0.05 kg |
| Dimensions | 267 × 172 × 98 mm |
| Sampling Flow Rate | 0.7 L/min (nominal) |
| Preheat Time | ≤5 min |
| Battery Life | ~10 h (25 °C), ≥4 h (−20 °C) |
| Data Storage | 32 GB internal flash (expandable to 128 GB) |
| Connectivity | Wi-Fi, Bluetooth, USB 2.0 |
| Display | 3.5″ color LCD touchscreen (640 × 480 px) |
| Hydrogen Source | Low-pressure solid-state metal hydride cartridge (0.3–0.75 MPa, 99.99% H₂, ~10 L equivalent capacity) |
| Calibration | Multi-point, user-configurable, ≥2 points |
| Accuracy | FID ±2% of reading (1–10,000 ppm CH₄) |
| Repeatability | FID ±2% (500 ppm CH₄) |
| Stability | ≤±3% drift over 4 h continuous operation |
| Response Time (T90) | FID <2.5 s (10,000 ppm CH₄) |
| Resolution | 0.01 μmol/mol |
| Compliance | HJ 1012–2018, HJ 1230–2021, HJ 733–2014, GB 37822–2019, GB/T 3836–2021 |
| Key | Brand: Aoma |
|---|---|
| Model | OM3500 |
| Detection Principle | Flame Ionization Detection (FID) and optional Photoionization Detection (PID) |
| Detection Limit | FID: 0.5 ppm methane |
| PID | 0.5 ppm isobutylene |
| Detector Options | FID (standard), PID (optional) |
| Measurement Range | FID: 0–50,000 ppm methane |
| PID | 0.5–2,000 ppm isobutylene |
| Response Time (90%) | ≤3.5 s (FID @ 10,000 ppm CH₄ |
| Repeatability & Accuracy | ≤2% RSD for both FID (methane) and PID (isobutylene) |
| Preheat Time | ≤20 min |
| Operating Temperature | −10 °C to +50 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Sample Flow Rate | 0.1–3.0 L/min (adjustable, nominal 1.0 L/min at probe inlet) |
| Hydrogen Supply | 20 L solid-state metal hydride cartridge (≥12 h runtime at ambient temp) |
| Battery | 6400 mAh Li-ion (≥8 h runtime at ambient temp) |
| Data Storage | 4 GB internal |
| Display | 3.5-inch capacitive touchscreen |
| Communication | Bluetooth 5.0, Wi-Fi 802.11 b/g/n, USB 2.0 |
| Explosion Protection | Ex db ib IIC T4 Gb |
| Weight | ≤1.6 kg |
| Brand | AOMA |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | Domestic (China) |
| Model | MINI FID M3 |
| Price | Upon Request |
| Detection Limit | 0.5 ppm methane (defined as 7× peak-to-peak noise standard deviation) |
| Detector Types | FID (primary), with optional PID, O₂, CO, SO₂, H₂S sensors |
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