Ventis™ LS Product Manual
© Industrial Scientific Corporation
35
Key for Ventis LS Monitor three-Dimensional Diagram
Number/
Symbol
Part Number
Description
26
SCR, CAPT, M2.5 X 16.5MM, TORX
27
SCR, CAPT, M2.5 X 16.5MM, PH, CR
28
SCR, CAPT,M2.5 X 29MM, PH, CR
30
SUSPENDER CLIP; SINGLE GAS
31
SCREW, SEMS, M2.5 X 6.0, PHCR
36
17134453-X1
BATT PACK, LI-ION, MX4
X=battery cover color, where 0=black and 1=orange
37
17148313
BATTERY PACK, LI-ION, EXT, VENTIS MX4
42
17151184-X1
ASSY, COVER, BATT, EXT, VENTIS MX4
X=battery cover color, where 0=black and 1=orange
** Item is not field-replaceable.
Specifications and Certifications
Monitor Specifications
Item
Description
Display
Backlit Liquid Crystal Display (LCD)
Buttons
Three (ON/OFF/MODE, ENTER, and PANIC)
Monitor case
Polycarbonate with ESD protective rubber overmold
Alarms
Ultra-bright LEDs, loud audible alarm (95dB at 30 cm), and vibrating alarm
Size
131.5 mm x 72.0 mm x 56.0 mm (5.1” x 2.8” x 2.2”)
Weight
With Extended Range Lithium Battery: 303.50 grams (10.70 oz)
With Lithium Battery: 258.10 grams (9.10 oz)
Sensor Specifications
Gas Name
Abbr.
Measuring
Range
Resolution
Accuracy at Time
and Temperature
of Calibration
Response
Time (Max)
T50
Response
Time (Max)
T90
Oxygen
O
2
0 – 30% vol
0.1% vol
± 0.5% vol
15
30
Carbon Monoxide
CO
0 – 1000 ppm
1 ppm
± 5%
15
50
Hydrogen Sulfide
H
2
S
0 – 500 ppm
0.1 ppm
± 5%
15
30
Nitrogen Dioxide
NO
2
0 – 150 ppm
0.1 ppm
10%
10
30
Sulfur Dioxide
SO
2
0 – 150 ppm
0.1 ppm
10%
20
80
Combustible
LEL
0 – 100% LEL
1% LEL
± 5%
15
35
Methane
CH
4
0 – 5% vol
0.01% vol
± 5%
15
35