Portable Toxic Gas Monitor

Description

Watchgas Uni Ozone Monitor
Uni Portable Ozone Monitor

The WatchGas UNI is a compact and easy to use Portable Toxic Gas Monitor and is also available as a single gas monitor for many other gases. Available with wide range of sensors that are suitable for many types of gases, such as special sensors for oxygen. In addition, the WatchGas UNI Sustainable also offers a wide choice of sensors for toxic gases. With its bright LED display and loud 95dB acoustic alarm, no alarm will pass you by, ensuring your safety with regard to gases.
The UNI offers a simple portable solution for a wide array of toxic gases and O2 applications. With a large LCD screen, the UNI provides maximum readability in the field. Six bright red LEDs and a loud beeper provide unmistakable alarm notification. It even has a built-in vibration alarm, for extra peace of mind in noisy work environments and when working with hearing protection.
The UNI is constructed using strong and durable materials, to provide protection in the harshest of environments. It also rests easy in your hand, with an easy-grip, rounded surface for optimal usability even when wearing multiple layers of protective clothing. The UNI series can easily be bump tested and calibrated with the WatchGas Mono/Multi Dock.

 

Available for :

Ozone (O3) • Carbon Monoxide (CO) • Hydrogen Sulfide (H2S) • Oxygen (O2) • Sulfur Dioxide (SO2) • Chlorine (Cl2) • Nitric Oxide (NO) • Nitrogen Dioxide (NO2) • Hydrogen (H2) • Phosphine (PH3) • Ethylene Oxide (ETO) • Ammonia (NH3) • Chlorine Dioxide (ClO2) • Ozone (O3) • Hydrogen Fluoride (HF) • Hydrogen • Chloride (HCl) • Hydrogen Cyanide (HCN) • Methyl Mercaptan (CH3SH) • Tetrahydrothiophene (THT) • Acetaldehyde (C2H4O) • Arsine (AsH3)

 

Key Features of the UNI Portable Toxic Monitor

• 26 models available for 18 different gases
• Between 2 and 5 year sensor life, depending on sensor
• Large LCD
• Weight: 125g
• Event logger
• IP rating: IP68
• Password protection
• Six bright red flashing LEDs, loud acoustic alarm, vibrating alarm
• Low, High, TWA & STEL alarms

 

Applications for the UNI Portable Toxic Gas Monitor

 

• Chemical plants and factories
• Tank storage parks
• Wastewater treatment facilities
• Mining industry
• Construction sites
• Food and beverage industry

 

Specifications

 

Size 88 (W) x 62 (H) x 33 (D) mm
Weight 125g
Sensor technology 26 electrochemical sensor options
Temperature -20°C to 50°C ( -4 to 122°F)
Humidity 5% ~ 95% RH (Non-condensing)
Alarm type High alarm, Low alarm, STEL alarm, TWA alarm, adjustable.

Over range alarm, battery low alarm

Alarm signal Acoustic: 95dB @ 30cm

Visual: 6 bright red LEDs

Vibration alarm

Display LCD Display
Calibration 2-point calibration, zero and span. Power-on zero calibration with user confirmation.
Event log Up to 50 alarm events
Battery Replaceable AA Lithium battery for 3 years of operation
Measurement Diffusion
Housing Polycarbonate and rubber
Response time T9015 sec (CO/H2S/O2)

Others gases vary (technical note 4: Sensor Technical Data Summaries)

IP-Rating IP68
EMI/RFI Compliant with EMC 2014/30/EU
Safety certifications UL/cUL: Class I, Div 1, Group A, B, C, D

Class II, Div 1, Group E, F, G

Class III, Div 1 T4, -20° C ≤ Tamb ≤ +50° C

ATEX: II 1 G Ex ia IIC T4 Ga

IECEX: Ex ia IIC T4 Ga

CE: Conformité Européenne

Sensor Life CO/H2S: 5 years

Other sensors: 1 to 2 years as per warranty

Warranty 2 years for UNI Sustainable with O2, CO, SO2, HCN, NO, NO2 or PH3 sensor
1 year for UNI Sustainable with other sensors

 

Sensor Specifications

 

Model Detectable Gas Ranges Resolution Article Number
CO

Carbon Monoxide

0 – 500 ppm

0 – 1000 ppm

0 – 2000 ppm

915 mg/m3

1829 mg/m³

3658 mg/m3

1 ppm

1 ppm

1 ppm

2 mg/m3

2 mg/m3

2 mg/m3

M001-0002-W00

M001-0023-W00

M001-0026-W00

H2S

Hydrogen Sulfide

0 – 50 ppm

0 – 100 ppm

0 – 200 ppm

0 – 1000 ppm

71 mg/m3

142 mg/m3

284 mg/m3

1418 mg/m3

0.1 ppm

0.1 ppm

0.1 ppm

1 ppm

0.1 mg/m3

0.1 mg/m3

0.1 mg/m3

1 mg/m3

M001-0003-W00

M001-0054-W00

M001-0057-W00

M001-0060-W00

O2

Oxygen

0 – 25 %vol

0 – 30 %vol

0.1 %vol

0.1 %vol

M001-0032-W00

M001-0001-W00

SO2

Sulfur Dioxide

0 – 20 ppm

0 – 100 ppm

53 mg/m3

266 mg/m3

0.1 ppm

0.1 ppm

0.3 mg/m3

0.3 mg/m3

M001-0007-W00

M001-0091-W00

Cl2

Chlorine

0 – 50 ppm147 mg/m30.1 ppm0.3 mg/m3M001-0004-W00
NO

Nitric Oxide

0 – 250 ppm312 mg/m31 ppm1 mg/m3M001-0015-W00
NO2

Nitrogen Dioxide

0 – 20 ppm38 mg/m30.1 ppm0.2 mg/m3M001-0011-W00
H2

Hydrogen

0 – 1000 ppm

0 – 2000 ppm

83 mg/m3

166 mg/m3

1 ppm

1 ppm

0.1 mg/m3

0.1 mg/m3

M001-0018-W00

M001-0019-W00

PH3

Phosphine

0 – 20 ppm28 mg/m30.01 ppm0.01 mg/m3M001-0016-W00
ETO

Ethylene Oxide

0 – 100 ppm

0 – 200 ppm

183 mg/m3

367 mg/m3

0.1 ppm

0.1 ppm

0.2 mg/m3

0.2 mg/m3

M001-0012-W00

M001-0069-W00

NH3

Ammonia

0 – 100 ppm

0 – 500 ppm

71 mg/m3

353 mg/m3

1 ppm

1 ppm

1 mg/m3

1 mg/m3

M001-0006-W00

M001-0090-W00

ClO2

Chlorine Dioxide

0 – 1 ppm3 mg/m30.01 ppm0.03 mg/m3M001-0072-W00
O3

Ozone

0 – 5 ppm10 mg/m30.01 ppm0.02 mg/m3M001-0009-W00
HF

Hydrogen Fluoride

0 – 20 ppm17 mg/m30.1 ppm0.1 mg/m3M001-0014-W00
HCl

Hydrogen Chloride

0 – 15 ppm23 mg/m30.1 ppm0.2 mg/m3M001-0008-W00
HCN

Hydrogen Cyanide

0 – 100 ppm112 mg/m31 ppm1 mg/m3M001-0005-W00
CH3SH

Methyl Mercaptan

0 – 10 ppm20 mg/m30.1 ppm0.2 mg/m3M001-0077-W00
THT

Tetrahydrothiophene

0 – 40 ppm144 mg/m31 ppm0.4 mg/m3M001-0085-W00
C2H4O

Acetaldehyde

0 – 20 ppm37 mg/m30.1 ppm0.2 mg/m3M001-0080-W00
AsH3

Arsine

0.01 – 1ppm0.03-3.24 mg/m30.01ppm0.03 mg/m3M001-0092-W00