Brandt Instuments Representing Otis Instruments TOCSIN2 Portable Gas Detector Meter
            Brandt Instruments Representing Otis Instruments

Otis Instruments OI-315 Portable Single Gas Detector Meter

Otis Instruments OI-315
Single Gas Detector
O2, CO, H2S, SO2, H2, NH3 Gas Detection

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Otis Instruments OI-315 single Gas Detecor for O2, CO, H2S, NH3, H2 or SO3 gases

OI-315 TOCSIN3 Single
Gas Detector

Otis Instruments Model OI-315 gas detector is a personal safety device designed to detect the presence of toxic gases in ambient air. When activated, the OI-315 continuously monitors ambient air for the presence of H2S, CO, O2, SO2, H2, or NH3 (whichever unit-type is purchased) and alerts the user, to potentially unsafe exposure with visual, vibrating, and audible alarms.

The OI-315 features an alligator clip that allows it to be worn on personnel in the field at all times, as well as: rubber enclosure for shock prevention, water/dust proof enclosure, adjustable alarm set points, LCD display with LED backlight, data logging capability, user-replaceable sensor element, and user-replaceable battery..

   Sensors for H2S, CO, O2, SO2, H2, NH3
   Real-Time gas readings
   User replaceable sensors & batteries

OI-315 TOCSIN3 Single Gas Detector
Technical Specifications

Measuring Type Diffusion
Size 2.3"H x 3.58"W x 1.6"D
(54 mm W x 91 mm H x 32 mm D)
Weight 4.23 Oz (120 g) including battery
Power CR2 Lithium battery 3V OR SB-AA02 Lithium 1/2 AA, 3.6v/1.2Ah
Battery Life 1.2 years (8 hours of use per day)
Standard Gases

Hydrogen Sulfide - H2S
Carbon Monoxide - CO
Oxygen - O2

Exotic Gas Ammonia - NH3
Hydrogen - H2
Sulfur Dioxide - SO2
Operating Temperature

-4°F to +122°F (-20°C to +50°C)

Humidity 5% to 95% RH (non-condensing)
Event Log 20 alarm events
Programmable Set Modes Alarm value (low and high alarm)
Date and time
Alarms Visual, Vibrating, Audible (minimum 90dB @ 10 cm)
Alarm Level Set Programmable within detection range
Parameter Control: Front 2-switch (calibration, maintenance, alarm setting)

Ex ia IIC T4 IP67 (KGS, ATEX)

Warranty 2 years from purchase

Otis OI-315 Single Gas Brochure

Otis OI-315 CO Cockpit CO Manual

   Otis OI-315 H2S Single Gas Manual


WARNING! Otis Instruments equipment should only be used in conjunction with the manufacturer's instructions.
Failure to follow such instructions could result in serious injury or fatalities.


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