
һ̼ڹI(y)ϏV(yng)ΣU(xin)Ҳ(du)^һ̼r(hu)l(f)ȼըж(hu)(du)wKXIβȽMΣˣʹúa(chn)^(gu)회(du)M(jn)бO(jin)y(c)Էֹй©l(f)ΣU(xin)¹ô
һ̼(bo)ȣȫcΣU(xin)Ľ(du)һ̼zy(c)(bo)xҪO(sh)úmĈ(bo)ֵwO(sh)Ҫ](bo)x;
H]һ̼ȼըΣU(xin)ôO(sh)È(bo)ֵr(sh)Ҫһ̼ıըO(j)P(gun)(bio)(zhn)Ҏ(gu)һ̼ıըOޞ12.5% - 74.0%աGBT 50493-2019ʯͻȼ?x)wжwzy(c)(bo)O(sh)Ӌ(j)(bio)(zhn)Ҏ(gu)ȼ?x)wһ(j)(bo)ֵ(yng)Сڻ25%LELըޣ(j)(bo)ֵ(yng)Сڻ50%LELH]һ̼ȼըԣһ̼(bo)xһ(j)(bo)ֵ(yng)Сڻ3.125%(j)(bo)ֵ(yng)Сڻ6.25%
](mi)f(shu)H]һ̼ĶôO(sh)È(bo)ֵr(sh)Ҫ]һ̼I(y)|ֵ(j)θ߶ȵIJͬһ̼I(y)|ֵҲͬںθ߶ȵ3000mĵطһ̼I(y)|ֵ20mg/m³3000mĵط15mg/m³(j)GBT 50493-2019ʯͻȼ?x)wжwzy(c)(bo)O(sh)Ӌ(j)(bio)(zhn)Ҏ(gu)жwһ(j)(bo)ֵ(yng)Сڻ100%OELI(y)|ֵ(j)(bo)ֵ(yng)Сڻ200%OEL
A(rn)h(hun)аl(f)a(chn)˶һ̼?x)wzy(c)x]ʹERUN-PG51C1һ̼zy(c)׃ԓx߂@ʾ(bo)ܣ늻W(xu)ʽ̖(ho)(wn)ȸøͷO(sh)Ӌ(j)⚤÷Ƴ늷xֱ߀x4-20mA־ƻRS485Bӡ
һ̼(bo)ȣȫcΣU(xin)Ľһ̼Ĉ(bo)Ҫ(j)M(jn)O(sh)áH]ȼըĿһ̼Ĉ(bo)ȑ(yng)Сڻ3.125%Vol]һ̼Ķtһ̼Ĉ(bo)ȑ(yng)20mg/m³o(w)f(shu)r(sh)ɰ20mg/m³(bo)ֵ