• comes equipped with a special flow cap for use on the Toxgard
II Gas Monitor to ensure proper sensor sampling.
• provides notification via the Toxgard II Monitor LED display and
fault relays if a flow fault is detected.
Table 1-1. Performance Specifications
for Toxgard II Pump or Aspirator Model
SAMPLE
TRANSPORT TIME
30 seconds at 0.5 lpm with 50 feet (15.25 meters) of
.180 (4.57 mm) ID sample tubing
NOMINAL SAMPLE
FLOW RATE
2 CFH (1 LPM)
MINIMUM SAMPLE
FLOW RATE
1 CFH (.500 LPM)
MAXIMUM SAMPLE
TUBING LENGTH
100 feet (30 meters); 3/16" ID (4.76 mm)
25 feet (7.5 meters) maximum for Chlorine, Nitrogen
Dioxide and Chlorine Dioxide
MAXIMUM
EXHAUST TUBING
LENGTH
20 feet (6 meters)
INLET FITTINGS
1/4" (6.35 mm) OD Tube Fitting
EXHAUST FITTING
1/4" (6.35 mm) OD Tube Fitting
"
WARNING
Only Remote Sensors with proper area ratings can be used in a
hazardous area. The Toxgard II Monitor cannot be installed in a
hazardous area. Otherwise, an explosion hazard will exist resulting
is a possible explosion, injury or death.
Installation of DC Pump or Aspirator
Sampling
Sample Line Placement
• Remove all protective packaging plugs and/or caps from gas
INLET, CALIBRATION and EXHAUST PORTS.
• In-line filter must be used in the sample line.
• MSA tubing is available (P/N 600771).
The pump or aspirator draws a gas sample to the Toxgard II
Gas Monitor sensor (FIGURE 1-1):
• Can be extended up to 100 feet (30 Meters) away from the
Toxgard II Gas Monitor.
Chapter 1, Set-up
1-6