MSA Toxgard II User Manual

Table 4-1. Specifications
*Extended Range = The sensor may not meet all of the accuracy parameters listed.
STEP CHANGE
RESPONSE
TIME TO REACH
20% OF SCALE
- OXYGEN & TOXICS
Less than 12 seconds (typically 6
seconds)
TIME TO REACH
50% OF SCALE
- OXYGEN & TOXICS
Less than 30 seconds (typically 12
seconds)
TIME TO REACH
50% OF SCALE -
COMBUSTIBLES
Less than 10 seconds
TIME TO REACH
90% OF SCALE -
COMBUSTIBLES
Less than 30 seconds
HUMIDITY
15 to 95% RH, non-condensing
ALTITUDE
+10,000 feet (3,000 meters)
SENSOR LIFE
COMBUSTIBLES
3 years, Typically
OXYGEN &TOXICS
2 years, Typically
FULL
REPLACEMENT
WARRANTY
1 year
HAZARDOUS
AREA RATING
General-purpose only. Check Area
Rating of Remote Sensor for
allowable applications
WIRING
REQUIREMENTS
mA OUTPUT
OXYGEN &
TOXICS
2-wire
COMBUSTIBLES
2-wire
POWER INPUT
OXYGEN & TOXICS
120 - 220 VAC
+15%
COMBUSTIBLES
REMOTE SENSOR
Supplied by Toxgard II Monitor
SIGNAL OUTPUT
4-20 mA
COMBUSTIBLES
current source
OXYGEN &
TOXICS
DIGITAL
See Ultima Plus specifications
RELAY OUTPUTS
5 AMP WITH
120-240 VAC;
5 AMPS WITH 30
VDC
Three levels of Alarm
One Fault Relay
PHYSICAL
SIZE
16 x 23.3 x 5 inches
(40.6 x 59.2 x 12.7 cm) max.
WEIGHT
13 pounds (5.9 kilograms)
BEACON
CHARACTERISTICS
Strobe type
70 to 90 flashes per minute
INTENSITY
RED: 55 candella eff.
AMBER: 230 candella eff.
Chapter 4, Specifications
4-2

MSA Toxgard II Specifications

General

Brand	MSA
Model	Toxgard II
Category	Monitor
Language	English