A8.5
6. Dry Gas Sampling System 1161
(Not suitable for use with model 1132 transducer unit.)
By-pass flow rate: 1 to 9 litres/min (air)
Sample flow rate: 10 to 250ml/min (air)
Temperature range:
Operating ! 10 to +50 deg C (14 to 122 deg F)
Storage ! 20 to +65 deg C (! 4 to 149 deg F)
Inlet pressure: 2 to 140kPa (0.3 to 20 psig).
Response time:
(includes transducer
response time.)
312 or 325 cell Bypass 6 l/min. Sample 200 ml/min 90% response 10 secs.
313 or 364 cell Bypass 6 l/min. Sample 150ml/min 90% response 16 secs.
Inlet connection: Rp 1/8 (1/8" BSPP)
Exhaust connection: Rp 1/4 (1/4" BSPP)
Transducer connections: 1/8" OD tube compression
Filter: 90% retention of 0.6 um particles
Sample flow regulation: Changing the by-pass flow rate from 1 to 9 l/min changes the
sample flow rate by less than 20ml/min.
Materials in contact with the sample:
01161701 01161000
Borosilicate glass
Duralumin
Stainless steel 316
Nickel plated brass
Brass
Copper
PTFE
Nitrile rubber
Glass fibre/epoxy filter
Borosilicate glass
Duralumin (1)
Stainless steel 316
PTFE
Viton (2)
Glass fibre/epoxy filter
1. May be replaced with PTFE or ebonite.
2. May be replaced with butyl, EPDM or nitrile rubber.