产品详情介绍 莫伯蕾 mobrey 9700 系列投入式静压液位变送器用于浸入液体中测量液位高度，两线制24vdc直流供电，4～20ma输出，精度0.1%；测量范围0.2～100米h2o水柱高，量程比为10:1；防护等级ip68，压力可达300bar,本安选项技术规格
莫伯蕾 mobrey 9700 系列投入式静压液位变送器 产品详情
产品详情介绍 莫伯蕾 mobrey 9700 系列投入式静压液位变送器
用于浸入液体中测量液位高度，
两线制24vdc直流供电，
4～20ma输出，精度0.1%；
测量范围0.2～100米h2o水柱高，
量程比为10:1；防护等级ip68，
压力可达300bar,
本安选项
技术规格
key specification
functional
output signal two-wire, 4–20ma
power supply 10 to 30 vdc
load resistance r=50 x (supply voltage - 10v) ω
measuring range up to 200 mh20
overrange limit 5 x range up to a maximum of 600 m / 1968 ft (water)
span adjustment +10 to + of upper range limit (url)
process temperature limits –20 to +60 °c for 9710, 9720, and 9780
–20 to +90 °c (176 °f/80 °c ex ia) for 9790
ambient temperature limits –20 to +90 °c (176 °f/80 °c ex ia)
humidity limits 0 to relative humidity (rh)
hazardous
area certification csa (canada and usa)
atex ii 1 g eex ia iib t4
performance
accuracy ±0.1% of calibrated span
stability ±0.1% of upper range limit (url) per 6 months
temperature effect (over ambient temperature range) ±0.015% of upper range limit (url) per °c / °f
physical
cable entry glanding system supplied with required length of vented cable
wetted parts sensor: ceramic
sensor housing: 316 stainless steel, aluminium bronze
seal rings: fluorocarbon (fpm/fkm), nitrile
cable polyurethane, flourinated ethylyene polypropylene (fep)
pole 316 stainless steel pole supplied with 316 stainless steel housing option
copper nickel pole supplied aluminium bronze housing option
igress protection ip68 / nema 6p (200 m / 656 ft water)
approximate weight
(sensor only) 1.54 lb (0.7 kg)
remote enclosure aluminium alloy ip67 grey (ral 7001) 1.5 lb / 0.7 kg
bellows enclosure polyester ip67 grey (ral 7001) 2.6 lb / 1.2 kg
approvals
hazardous
area certification atex ii 1 g
atex ii 1 gd (available upon request)
ex ia iib t4 intrinsically safe
csa (canada and usa)
cli, div1, gps c & d
cl ii div1, gps e, f & g, cl iii
ex ia iib t4
aex ia iib t4
marine approvals lloyds register
bureau veritas
american bureau of shipping
korean register
germanisher lloyd
dnv