Unit UT334E+ O2 CO H2S Combustible Gas 4-in-1 Gas Detector
- Brand: Unit
- SKU: UT334E+
- MPN: UT334E+
- Price: 5481.80 TRY + VAT · incl. VAT 6578.16 TRY
- Availability: Made to order
- Gas Measuring Instruments
- Selection guide: Measuring Instruments Selection Guide
Unit UT334E+ is a portable 4-in-1 gas detector by UNI-T that detects oxygen (O₂), carbon monoxide (CO), hydrogen sulfide (H₂S) and combustible gas together; detection is by natural diffusion. The measuring ranges are 0–30 %VOL (0.1 %VOL) for O₂, 0–1000 ppm (1 ppm) for CO, 0–100 ppm (1 ppm) for H₂S and 0–100 %LEL (1 %LEL) for combustible gas. The accuracy is ±5% FS for combustible gas, absolute ±5 µmol/mol or relative ±10% for CO, absolute ±2 µmol/mol or relative ±10% for H₂S and ±2% FS for O₂; the response time is T≤60 s. The sensors are electrochemical and catalytic combustion types. It has audible, LED and vibration alarms, a backlit 2.0-inch black-and-white display, data storage of 10000 records, automatic alarm logging and a start-up self-test. It runs on a 3.7 V 2000 mAh lithium battery and the operating temperature is -20–50 °C. The detector carries an explosion-proof (Ex) certification, and the alarm thresholds can be set freely.
| Alarm Value Setting | Serbestçe ayarlanabilir |
|---|---|
| Backlight | Available |
| Gram | 0.25 kg |
| Accuracy | Yanıcı gaz: ±5% FS; CO: mutlak ±5 µmol/mol veya bağıl ±10%; H₂S: mutlak ±2 µmol/mol veya bağıl ±10%; O₂: ±2% FS |
| Power Source | DC 3.7 V lityum pil (2000 mAh) |
| Sensor | Elektrokimyasal ve katalitik yanma tipi |
| Sensor Self-Test | Var (açılışta) |
| Response Time | T≤60 s |
| Resolution | O₂: 0.1 %VOL; CO: 1 ppm; H₂S: 1 ppm; yanıcı gaz: 1 %LEL |
| Sampling Method | Difüzyon |
| Product Dimensions | 140 mm × 68 mm × 48 mm |
| Detected Gases | Oksijen (O₂), karbonmonoksit (CO), hidrojen sülfür (H₂S), yanıcı gaz (LEL) |
| Measuring Range | O₂: 0–30 %VOL; CO: 0–1000 ppm; H₂S: 0–100 ppm; yanıcı gaz: 0–100 %LEL |
| Measurement Units | ppm, %VOL, %LEL |
| Display | 2.0 inç siyah-beyaz ekran |
| Memory | 10000 kayıt |
| Languages | Çince / İngilizce |
| Certifications | Patlamaya karşı koruma (Ex) sertifikası bulunur |
| Operating Temperature | -20–50 °C |
| Operating Humidity | <95% RH, yoğuşmasız |
| Alarm | Sesli, LED ve titreşimli alarm; alarm kayıtları otomatik saklanır |