UNI 321 Maintenance-Free Single Gas Detectors

Model: MP102 / MP103

Brand: mPower / USA

UNI 321 Maintenance-Free Single Gas Detectors
  • Models: MP103 for 3-year or MP102 for 2-year
  • H2S and CO versions available
  • Size: 3.46 x 2.44 x 1.3 in (88 x 62 x 33 mm) Weight: 4.4 oz (125 g)
  • UL/cUL: Class I, Div 1, Group A, B, C, D; Class II, Div 1, Group E, F, G; Class III, Div 1
  • Temperature rating T4, -20°C ≤ Tamb ≤ +50°C
  • Event logger
  • IP rating: IP-67
  • Large LCD, 30% larger than most
  • Password protection
  • Low, High, TWA & STEL alarms
  • Six bright red flashing LEDs
  • Two-point field calibration
  • If you need more information for products or business cooperation, please contact us by oversea@shengyi.com.tw

Detector Specification
 Size

 3.46 x 2.44 x 1.3 in

Event log 

 Up to 50 alarm events

 Weight

 4.4 oz (125 g)

 Response time (t90)

 15 seconds

 Temperature

 -4°F to 122°F (-20°C to 50°C)

 Backlight

 Push button on demand backlight, on when in full alarm

 Humidity

 5 to 95% RH (non-condensing)

 IP rating

IP-67

 Alarm type

 • High & Low alarms
 • Over range alarm
 • Low battery alarm

 Accessories

 Calibration Cap and tubing

 Alarm signal • 95 dB @ 30 cm
 • Bright red LEDs
 • Built in vibrator
 EMI/RFI

EMC directive: 2014/30/EU

 Calibration
 Manual zero
(Cali Case/Docking Box allows
2-point calibration, zero and span)

Safety Certifications

UL/cUL Class I, Div 1, Group ABCD
 Class II, Div 1, Group EFG
 Class III, Div 1
 T4, -20°C ≤ Tamb ≤ +50°C
 IECEx Ex ia IIC T4
 ATEX II 1G Ex ia IIC T4

 Operating Life

• 2 years for MP102
• 3 years for MP103

 Gas Range

 H2S (0.1 - 100 ppm)
 CO (1 - 500 ppm)