1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 6590 KS C 6590： 2007(2013 ) 2007 11 30 http:/www.kats.go.krKS C 6590： 2007 ： ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2007 11 30 ：2013 3 27 2013-0117 ： ： ( 02509 7294) (http:/www.kats.go.kr). 10 5 , . KS C 6590： 2007 i 1 1 2 1 3 .2 4 4 5 4 5.1 (Gener
2、al) 4 5.2 (Meters and indicators) .5 5.3 (Alarm or output function).5 5.4 (Trouble signals).5 5.5 (Controls and adjustments) 5 5.6 (Batteries) 6 6 6 6.1 (General) 6 6.2 (Marking on instruments).6 6.3 (Instruction manual)7 7 8 7.1 (General) 8 7.2 (Sequence)8 7.3 (Preparation of instrument) 8 7.4 (Con
3、ditions for test and test area)8 7.5 (Selectable gas/range instruments) .10 7.6 (Un-powered preconditioning storage) .10 7.7 (Drop test) 11 7.8 (Vibration)11 7.9 (Calibration).12 7.10 (Accuracy)12 7.11 (Repeatability)12 7.12 (Temperature)12 7.13 100 % (Step-change response to 100 % calibration gas).
4、13 7.14 (Humidity variation).13 7.15 (Air velocity variation) 13 7.16 (Supply voltage variation)14 7.17 (Electromagnetic interference EMI).14 7.18 (Long-term stability) 14 7.19 (Flooding with undiluted gas) 16 7.20 (Dielectric strength)16 .17 KS C 6590： 2007 (2013 ) Performance requirements for comb
5、ustible gas detectors 1 1.1 . 1.2 , , . , KS C IEC 60079 , KS C IEC 61779 . 1.3 600 V , . 1.4 . 1.5 , , . 1.6 0( ) . 1.7 , . 2 . . ( ) . KS C 6591 , KS C IEC 60079 0, KS C IEC 61000 6 2, (EMC) 6： 2： KS C IEC 61000 6 4, (EMC) 6： 4： KS C IEC 61010 1, , 1： KS C 6590： 2007 2 KS C IEC 61779 1, 1： 3 . 3.1
6、 (clean air) 3.2 (combustible gas) , , . , . “ ” “ ” . 3.3 (flammable range) 1 “ (Lower Flammable Limit, LFL)” “ (Lower Explosive Limit, LEL)” “ (Upper Flammable Limit, UFL)” “ (Upper Explosive Limit, UEL)” . “LEL” “UEL” . 2 . 3.4 (full-scale gas concentration) 100 % 3.5 (alarm set-point) , 3.6 (spa
7、n) 3.7 (calibration) (span) 3.8 (calibration gas) KS C 6590： 2007 3 3.9 (range) 3.10 (gas detection instrument) , . “ ” “ ” “ ” . 3.11 (detector head) , . . . 3.12 (gas-sensing element) , . 3.13 (control unit) , , 3.14 (diffusion) 3.15 (sample draw) 3.16 (alarm-only instrument) 3.17 (mobile instrume
8、nt) 3.18 , (portable, continuous-duty instrument) KS C 6590： 2007 4 8 , 3.19 , (portable, continuous-duty personal instrument) , 8 , 3.20 , (portable, intermittent-duty instrument) 3.21 (stationary instrument) 3.22 (trouble signal) , , , , 3.23 (nominal voltage) . 4 4.1 KS C IEC 61010 1 , . 4.2 , .
9、, KS C IEC 60079 0 . 4.3 . , . 5 5.1 (General) 5.1.1 , . 5.1.2 . KS C 6590： 2007 5 5.2 (Meters and indicators) 5.2.1 . 5.2.2 , . 5.2.3 , . , . 5.2.4 , . 5.3 (Alarm or output function) 5.3.1 , , , . , . 5.3.2 , 60 % LEL . 60 % LEL . 5.4 (Trouble signals) 5.4.1 , . . a) b) c) d) LEL 10 % 0( ) 5.4.2 ,
10、. 5.4.3 , . 5.4.4 , . 5.5 (Controls and adjustments) 5.5.1 . KS C 6590： 2007 6 5.5.2 . 5.5.3 . , . a) , . b) . c) . d) 6.2.4 . 5.6 (Batteries) 5.6.1 8 . 5.6.2 8 10 “ON” 10 “OFF” ( “ON” 4 ) . “ON” , 8 2 “ON” 18 “OFF”( “On” 48 ) . 6 6.1 (General) 4.2 . 6.2 (Marking on instruments) 6.2.1 . a) , , . b)
11、, . 1 . , . 2 , , . 3 KS C 6590： 2007 7 , . 6.2.2 “： ” . 6.2.3 “： ” . 6.2.4 5.5.3 “： ” . . 6.2.5 , . 6.2 . 6.3 (Instruction manual) 6.3.1 . a) , , . b) c) d) ( , , ) e) ( , , , , , , , , , ) f) , g) , h) i) , j) , k) , “ ” “ , ” l) , “ ” “ ” m) n) o) , p) , q) , KS C 6590： 2007 8 r) , 6.3.2 , 6.2 .
12、6.3.1 6.3.1 . 6.3.3 . , . 6.3.4 . , . 7 7.1 (General) . . 7.2 (Sequence) 7.6 7.19 . . 7.11 7.16 ( , , , , ) 7.10 , 7.17 . , . 7.3 (Preparation of instrument) . , , . 7.4 (Conditions for test and test area) 7.4.1 , 2 % . 7.4.2 KS C 6590： 2007 9 15 25 . 7.4.3 30 70 % . 7.4.4 , 1 m/s . 7.4.5 7.7 7.18 ,
13、 , . 7.4.6 , , . (： ) . , 7.4.2 7.4.4 . 7.4.7 7.8 7.10 7.18 . . 7.4.8 7.11, 7.13, 7.14, 7.15 , . 5 , . 2 % 5 ppm . 7.4.9 8. . (205) % LEL . 7.4.10 7.4.10.1 KS C 6590： 2007 10 7.4.10 , , . 7.4.10.2 ( ) . . 0 %, 10 %, 25 %, 50 %, 75 %, 100 % . . 7.4.10.3 , . 7.4.11 7.4.11.1 7.4.11 “ ” 7.4.10 . 7.4.11.2 7.6, 7.8, 7.9, 7.10, 7.11, 7.15, 7.16 7.19 . 7.5 (Selectable gas/range instruments) 7.5.1 , 7.8 7.10 7.18 . 25 % LEL , . 25 % LEL , . 7.5.2 , . 7.5.3
