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Aĺһyʽwzyx ĺһwzy(bo)ERUN-PG71S4&ERUN-PG71A4
Ԕ(x)Ϣ| ԃr(ji)ƷA ̖(ho)ERUN-PG71S4&ERUN-PG71A4 ӹ yʽ y(du)һ̼⡢ȼ?x)? yܡ3%F.S. 푑(yng)r(sh)gT9020 y(du)һ̼ȼ?x)? yܡ3%F.S.
ĺһwzyxһÁͬr(sh)zy@ʾ飨ȼ?x)wһ̼@ķNҊwĝֵ(bio)(dng)(bo)ľ܃xx(du)@ķNw̷͈(bo)ֵһ㶼оwҪՇҘ(bio)(zhn)GB/T 50493-2019 ʯͻȼ?x)wжwzy(bo)O(sh)Ӌ(j)(bio)(zhn)еĵ5.5(du)ڌ(du)ڜy(bo)ֵO(sh)P(gun)ҪҎ(gu)ĺһw(bo)x(bo)O(sh)ֵ(bio)(zhn)£
1һ̼CO
һ(j)(bo)O(sh)ֵ(yng)Сڵ100%OEL(j)(bo)O(sh)ֵ(yng)Сڵ200%OEL
2H2S
һ(j)(bo)O(sh)ֵ(yng)Сڵ100%OEL(j)(bo)O(sh)ֵ(yng)Сڵ200%OEL
3O2
h(hun)^(bo)O(sh)ֵ˞23.5%VOLh(hun)Ƿ(bo)O(sh)ֵ˞19.5%VOL
4飨ȼ?x)wCH4
ȼ?x)wһ(j)(bo)O(sh)ֵ(yng)Сڻ25%LEL(j)(bo)O(sh)ֵ(yng)Сڻ50%LEL
ĺһwzyx(bo)ֵ(bio)(zhn)̖(ho) wQ (bo)O(sh)ֵֵ ALһ(j)͈(bo)ֵ AH(j)߈(bo)ֵ 1 һ̼CO 16ppm 32ppm 2 H2S 6.5ppm 13ppm 3 O2 19.5%VOL 23.5%VOL 4 飨ȼ?x)wCH4 25%LEL 50%LEL ĺһw(bo)x(sh)ֵԔ
1һ̼OELֵһ(g)Է֞NB(ti)քeǺβ2000mķǸԭԼ2000m~3000mͺΣ3000mĸԭY(ji)҇F(xin)Ͻ^(sh)xʹõ^(q)̎2000mµķǸԭ^(q)OELx÷Ǹԭ^(q)Ĕ(sh)ֵ
2һ̼ķǸԭ^(q)OELֵr(sh)gә(qun)ƽSPC-TWAͶ̕r(sh)g|SPC-STEL(j)GB/T 50493ҪxPC-TWAֵһ̼A(y)O(sh)(bo)ֵ
3Ҙ(bio)(zhn)Ҏ(gu)һ㶼Dzõĺÿmg/m3ijһ(xing)жwĝֵλճʹ^ͨ(x)Tʹðf֮һppmwĝȆλߓQP(gun)ϵ飺f֮һppm=ÿםmg/m322.4ٳԓwķ
4ͬw(bo)ֵALһ(j)͈(bo)ֵ(bo)ģʽ|l(f)ʽСڻڃxA(y)O(sh)(bo)(sh)ֵ
5ıըOޞ5.0%~15.4%VOLըLEL5.0%VOLҲ50000ppm25%LEL1.25%VOL12500ppm50%LEL2.5%VOL25000ppmֳʽĺһw(bo)g(sh)(sh)
a(chn)Ʒ̖(ho)ERUN-PG71A4U(ku)ɢʽ&ERUN-PG71S4ʽ
̷ֱʣO20-30%vol0.01%volM(jn)늻W(xu)ԭ
CH40-100%LEL0.1%ELM(jn)ڴȼԭ
һ̼CO0-500ppm0.1ppmM(jn)늻W(xu)ԭ
H2S0-100ppm0.01ppmM(jn)늻W(xu)ԭ`≤±3%F.SU(ku)ɢʽ≤±2%F.Sʽ
(bo)ʽW+(dng)+(dng)(bo)
zyʽU(ku)ɢʽ&ʽ500 mL/min
푑(yng)r(sh)gT90≤30루U(ku)ɢʽT90≤30루ʽ
֏(f)r(sh)g≤30
Դ3.7 V DCU(ku)ɢʽ2100 mAʽ4600 mA
o(h)ܣIP65(j)ˮm߷o(h)ȼ(j)ӆ
ܣ|(zh)ȫEx ia C T4 Ga(j)
(sh)(j)@ʾ2.31
(sh)(j)惦(ch)(bio)10fl(sh)(j)(ch)湦
(sh)(j)ݔUSBxRS232RS485
a(chn)Ʒߴ磺130×68×34mm(U(ku)ɢʽ)178×67×40mm(ʽ)
xU(ku)ɢʽ200gʽ360g
ضșzy-40~+120±0.5棨x䣩
șzy0-100%RH±3 %RHx䣩
ɘֱ1.2mssԼߜزɘֱxHᘌ(du)ʽϾP(gun)ĺһyʽwzyxP(gun)BҎ(gu)ĺһеĿȼױwһָǼERUN-PG71S4yʽĺһwzy(bo)xxA(y)O(sh)ALһ(j)͈(bo)ֵ15%VOLxA(y)O(sh)AH(j)߈(bo)ֵ50%LEL֮(du)ĺһwzy(bo)ԣ(yng)(dng)ڲH(bio)(zhn)Ҏ(gu)ֵ(ni)M(jn){(dio)ܳA(y)O(sh)(bo)ֵtʧȥ(bo)A(y)xˣҪgӭԃAF(tun)ˆT
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