UNI 321
The mPower Electronics UNI 321 is a disposable, maintenance-free single-gas detector for emergency response, industrial, and oil and gas applications.
- Woman-owned · HUB-certified
- Tax-exempt & POs accepted
- Calibration & repair
- H2S Measuring Range
- 0.1 – 100ppm
- IP rating
- IP-67
- Weight
- 4.4 oz (125 g)
Overview
The UNI 321 is a disposable, maintenance-free gas monitor detecting H2S, CO or O2 with operating lives of 24 months (MP102) or 36 months (MP103). Features a large LCD providing maximum readability, displays remaining battery run time (or real-time concentrations for RT versions), six bright red LEDs for quick alarm notification, and drop-resistant construction. IP-67 rated, password protected, with Low/High/TWA/STEL alarms, event logger, and two-point field calibration capability. UL/cUL certified for Class I, II, III hazardous locations. Suitable for emergency response, environmental, fire service, industrial hygiene, and oil & gas applications.
- Disposable, maintenance-free design
- Detects H2S, CO or O2
- Large LCD display
- Displays remaining battery run time or real-time concentrations
- Six bright red flashing LEDs
- Event logger
- Password protection
- Low, High, TWA & STEL alarms
- Two-point field calibration
- IP-67 rating
- Drop-resistant
- UL/cUL certified
- ATEX certified
- CE certified
- Temperature rating T4
Specifications
| Performance | |
| Alarm Signal | 90 dB @ 30 cm, Bright red LED, Built in vibrator |
| Response time (t90) | 20 s |
| H2S Measuring Range | 0.1 – 100ppm |
| CO Measuring Range | 1 – 500ppm |
| O2 Measuring Range | 0.1 - 30.0% |
| Physical | |
| Size | 3.46 x 2.44 x 1.3 in (88 x 62 x 33 mm) |
| Weight | 4.4 oz (125 g) |
| Approvals & Warranty | |
| IP rating | IP-67 |
| Other | |
| Temperature | -4°F to 122°F (-20°C to 50°C) |
| Humidity | 5 to 95% relative humidity (non-condensing) |
| Event log | Up to 50 alarm events |
| Operating life | 2 years for MP102, 3 years for MP103, 2 years for MP102RT plus 1 more year if hibernation is used |
Documents 8 PDFs
- User Manual UNI 321 – v1.62Manual · 981 KB
- UNI 321 Datasheet v1.42Datasheet · 502 KB
- UNI 321 RT Datasheet v1.1Datasheet · 341 KB
- UNI 321 RT Quick Start Guide v1.2Manual · 290 KB
- UNI 321 Quick Start Guide v1.33Manual · 256 KB
- UL CertificationCertificate · 638 KB
- ATEX CertificationCertificate · 349 KB
- CE CertificationCertificate · 314 KB
Calibration & repair from FarrWest
Calibration, repair and maintenance for your detection instruments.
