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MultiRAE Plus
Product Information
Products
The MultiRAE is a small, lightweight multi-gas confined space monitor with PID which can be used as a personal monitor, a hand-held sniffer or an area monitor.
The MultiRAE is the only instrument available on the market today that can offer protection using both standard gas detection sensors for the detection of oxygen, combustible gas, and specific toxic gases, as well as an integrated Photo-Ionization Detector (PID) for the ultimate in broad-range toxic gas detection.
Applications include:
- Confined Space Entry
— Waste water treatment plants
— Shipyard and maritime confined spaces
— Land-fill operations
— Trenches, silos, railcars
— Sewers and manholes
- Refineries and petrochemical plants, including offshore drilling and plant shut-downs
- Power plants
- Pulp and paper industry
- Steel mills
- Soil, well, and water head-space analysis
- Aviation / wing tank entry
Product features
- Rugged weather-proof compositecase
- Visual alarm with flashing LED
- Automatic liquid trap protection for pump
- Any two plug-in “smart” toxic
- sensors:
- CO, H2S, SO2, NO, NO2, Cl2, HCN,NH3, PH3
- Programmable alarms can be changed on the MultiRAE or from easy-to-use Windows 3.1, 95, 98 and NT software
- Sample-draw over 100 feet (30m) horizontally and vertically
- Diffusion grill protected by GortexTM moisture membrane
- Large digital display
- Loud audible alarm with varying tones for different alarm conditions and an optional remote vibration alarm for noisy areas
- Runs on alkalines, Ni-Cd batteries or continuously when plugged into charger or 12V automotive adapter
- Available as diffusion unit or with internal, sample-draw pump
- Deep-discharge battery option
- Easy one-button calibration with autozerocapability
Technical Specifications
Detector Specifications
Size 4.65”L x 3.0”W x 1.9”H (11.8 cm x 7.6 cm x 4.8 cm)
Weight 16 oz with battery (454 g)
Detector Protected catalytic bead for combustible gases
Interchangeable electrochemical sensors for oxygen
and toxic gases
Photo-ionization detector for VOCs, 10.6 eV lamp
standard
Battery Rechargeable, 4.8 V, 1.4 Ah, Ni-Cd battery pack
4 AA alkaline battery adapter
Field replaceable
Smart battery charger: Up to 10 hours through builtin
or external charger. Includes deep discharge
option.
Operating Hours 10 hours continuous
Unit will run and charge simultaneously
Display 2 line, 16 digit LCD with LED back light automatically
in dim light or alarm condition
Keypads 1 operation key and 2 programming keys
Attachment Wrist strap and high visibility rubber boot
Direct Readout Instantaneous (up to 5) values:
Oxygen as percentage by volume
Combustible gas as percentage of lower
explosion limit (LEL) Toxic gases and VOCs as
parts per million by volume
High and low values for all gases
STEL and TWA values of toxic gases and VOCs
Battery and shut down voltage
Date, time, elasped time, temperature
LEL/VOC scale (using correction factors)
Intrinisic Safety UL, cUL Class 1, Division I, Group A, B, C, D
EEx ia IIC T4
Alarm 90 dB buzzer and flashing red LED to indicate
exceeded preset limits
High - 3 beeps and flashes per second
Low - 2 beeps and flashes per second
STEL and TWA - 1 beep and flash per second
Alarms latching with manual override or automatic
reset
Additional diagnostic alarm and display message for
low battery and pump stall
Calibration Two point field calibration for zero and span gas
Datalogging 20,000 points (64 hours, 5 channels at one minute
intervals) download to PC with serial number of unit,
user ID, site number, calibration date
Datalogging Interval 1 - 3600 seconds, programmable
Sampling Pump Internal pump, flow rate 150 cc/min.
Temperature -4° to 113° F (-20° to 45°C)
Humidity 0% to 95% relative humidity (non-condensing)
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