MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
3 ranges for concentrations of 0.3 mgs, 3.0 mgs, and 10 mgs per cum of air; detection limit ppb; reproducibili type 2 pct.; output signal 0-20 ma, 0-300 ohm; electrical and chemical units each in glass fibre-enforced polyester box interconnected by water-tight tubes and jacks; dust filter and suction lead form separate unit; dimensions of boxes 600 mm w, 452 mm h, 261 mm d; power supply 990121, 112.5-137.5, 130.5-159.5, 198-242, 211.5-258.5, 225-275 vac, 47-63 hz; consists of chemical unit pw9710/00, electrical unit pw9720/00, sampling unit with approx. 5 m of polytetrafluoroethylene tubing pw9730/00, bottle with electrolyte pw9711/00, sulphur dioxide calibration source pw9740/00, box of 100 glass fibre filters 4022 198 03590, service documentation connection cables, tubing and other accessories