德国E+H压力变送器PMD75-AAA7BB1DA 出售 优惠

德国e+h压力变送器pmd75-aaa7bb1da 相关内容:

产品规格参数

大测量误差

0.075%
铂金型：0.05%

测量精度

标准型：0.05%；
铂金型：0.035%

过程温度

-40...85 °c
(–40...185 °f)

介质温度范围

带压管路的温度梯度

压力测量范围

10mbar...40bar
(0.15...600 psi)

过程压力（绝压）/大过压限定值

420bar (6300psi)

主要接液部件

alloy c276合金
316l
monel
钽

大测量距离

400m (1.312ft) h2o

大过程压力

大420bar
( 6.091 psi)

过程膜片的材质

316l、alloyc合金、
钽、
金-铑

传感器

10 mbar...40 bar
(0.4 inh2o...600 psi)

e+h压力变送器相关型号：

e+h压力变送器  pmd75-aaa7bb1da

e+h压力变送器  pmd75-baa7bb1da

e+h压力变送器  pmd75-caa7bb1da

e+h压力变送器  pmd75-daa7bb1da

e+h压力变送器  pmd75-eaa7bb1da

e+h压力变送器  pmd75-faa7bb1da

e+h压力变送器  pmd75-gaa7bb1da

e+h压力变送器  pmd75-haa7bb1da

e+h压力变送器  pmd75-maa7bb1da

e+h压力变送器 aa7bb1da

e+h压力变送器  pmd75-saa7bb1da

e+h压力变送器  pmd75-raa7bb1da

e+h压力变送器  pmd75-xaa7bb1da

e+h压力变送器  pmd75-yaa7bb1da

e+h压力变送器  pmd75-1aa7bb1da

e+h压力变送器  pmd75-4aa7bb1da

e+h压力变送器  pmd75-5aa7bb1da

e+h压力变送器  pmd75-vaa7bb1da

e+h压力变送器  pmd75-waa7bb1da

e+h压力变送器  pmd75-baa7bb1da

e+h压力变送器  pmd75-bba7bb1da

e+h压力变送器  pmd75-cba7bb1da

e+h压力变送器  pmd75-dba7bb1da

e+h压力变送器  pmd75-eba7bb1da

e+h压力变送器  pmd75-fba7bb1da

e+h压力变送器  pmd75-gba7bb1da

e+h压力变送器  pmd75-hba7bb1da

e+h压力变送器  pmd75-mba7bb1da

e+h压力变送器 ba7bb1da

e+h压力变送器  pmd75-sba7bb1da

e+h压力变送器  pmd75-rba7bb1da

e+h压力变送器  pmd75-xba7bb1da

e+h压力变送器  pmd75-yba7bb1da

e+h压力变送器  pmd75-1ba7bb1da

e+h压力变送器  pmd75-4ba7bb1da

e+h压力变送器  pmd75-5ba7bb1da

e+h压力变送器  pmd75-vba7bb1da

e+h压力变送器  pmd75-wba7bb1da

e+h压力变送器  pmd75-caa7bb1da

e+h压力变送器  pmd75-bca7bb1da

e+h压力变送器  pmd75-cca7bb1da

e+h压力变送器  pmd75-dca7bb1da

e+h压力变送器  pmd75-eca7bb1da

e+h压力变送器  pmd75-fca7bb1da

e+h压力变送器  pmd75-gca7bb1da

e+h压力变送器  pmd75-hca7bb1da

e+h压力变送器  pmd75-mca7bb1da

e+h压力变送器 ca7bb1da

e+h压力变送器  pmd75-sca7bb1da

e+h压力变送器  pmd75-rca7bb1da

e+h压力变送器  pmd75-xca7bb1da

e+h压力变送器  pmd75-yca7bb1da

e+h压力变送器  pmd75-1ca7bb1da

e+h压力变送器  pmd75-4ca7bb1da

e+h压力变送器  pmd75-5ca7bb1da

e+h压力变送器  pmd75-vca7bb1da

e+h压力变送器  pmd75-wca7bb1da

e+h压力变送器  pmd75-maa7bb1da

e+h压力变送器  pmd75-bma7bb1da

e+h压力变送器  pmd75-cma7bb1da

e+h压力变送器  pmd75-dma7bb1da

e+h压力变送器  pmd75-ema7bb1da

e+h压力变送器  pmd75-fma7bb1da

e+h压力变送器  pmd75-gma7bb1da

e+h压力变送器  pmd75-hma7bb1da

e+h压力变送器  pmd75-mma7bb1da

e+h压力变送器 ma7bb1da

e+h压力变送器  pmd75-sma7bb1da

e+h压力变送器  pmd75-rma7bb1da

e+h压力变送器  pmd75-xma7bb1da

e+h压力变送器  pmd75-yma7bb1da

e+h压力变送器  pmd75-1ma7bb1da

e+h压力变送器  pmd75-4ma7bb1da

e+h压力变送器  pmd75-5ma7bb1da

e+h压力变送器  pmd75-vma7bb1da

e+h压力变送器  pmd75-wma7bb1da

e+h压力变送器 aa7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 qa7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器 a7bb1da

e+h压力变送器  pmd75-yaa7bb1da

e+h压力变送器  pmd75-bya7bb1da

e+h压力变送器  pmd75-cya7bb1da

e+h压力变送器  pmd75-dya7bb1da

e+h压力变送器  pmd75-eya7bb1da

e+h压力变送器  pmd75-fya7bb1da

e+h压力变送器  pmd75-gya7bb1da

e+h压力变送器  pmd75-hya7bb1da

e+h压力变送器  pmd75-mya7bb1da

e+h压力变送器 ya7bb1da

e+h压力变送器  pmd75-sya7bb1da

e+h压力变送器  pmd75-rya7bb1da

e+h压力变送器  pmd75-xya7bb1da

e+h压力变送器  pmd75-yya7bb1da

e+h压力变送器  pmd75-1ya7bb1da

e+h压力变送器  pmd75-4ya7bb1da

e+h压力变送器  pmd75-5ya7bb1da

e+h压力变送器  pmd75-vya7bb1da

e+h压力变送器  pmd75-wya7bb1da

e+h压力变送器  pmd75-aac7bb1da

e+h压力变送器  pmd75-bac7bb1da

e+h压力变送器  pmd75-cac7bb1da

e+h压力变送器  pmd75-dac7bb1da

e+h压力变送器  pmd75-eac7bb1da

e+h压力变送器  pmd75-fac7bb1da

e+h压力变送器  pmd75-gac7bb1da

e+h压力变送器  pmd75-hac7bb1da

e+h压力变送器  pmd75-mac7bb1da

e+h压力变送器 ac7bb1da

e+h压力变送器  pmd75-sac7bb1da

e+h压力变送器  pmd75-rac7bb1da

e+h压力变送器  pmd75-xac7bb1da

e+h压力变送器  pmd75-yac7bb1da

e+h压力变送器  pmd75-1ac7bb1da

e+h压力变送器  pmd75-4ac7bb1da

e+h压力变送器  pmd75-5ac7bb1da

e+h压力变送器  pmd75-vac7bb1da

e+h压力变送器  pmd75-wac7bb1da

e+h压力变送器  pmd75-bac7bb1da

e+h压力变送器  pmd75-bbc7bb1da

e+h压力变送器  pmd75-cbc7bb1da

e+h压力变送器  pmd75-dbc7bb1da

e+h压力变送器  pmd75-ebc7bb1da

e+h压力变送器  pmd75-fbc7bb1da

e+h压力变送器  pmd75-gbc7bb1da

e+h压力变送器  pmd75-hbc7bb1da

e+h压力变送器  pmd75-mbc7bb1da

e+h压力变送器 bc7bb1da

e+h压力变送器  pmd75-sbc7bb1da

e+h压力变送器  pmd75-rbc7bb1da

e+h压力变送器  pmd75-xbc7bb1da

e+h压力变送器  pmd75-ybc7bb1da

e+h压力变送器  pmd75-1bc7bb1da

e+h压力变送器  pmd75-4bc7bb1da

e+h压力变送器  pmd75-5bc7bb1da

e+h压力变送器  pmd75-vbc7bb1da

e+h压力变送器  pmd75-wbc7bb1da

e+h压力变送器  pmd75-cac7bb1da

e+h压力变送器  pmd75-bcc7bb1da

e+h压力变送器  pmd75-ccc7bb1da

e+h压力变送器  pmd75-dcc7bb1da

e+h压力变送器  pmd75-ecc7bb1da

e+h压力变送器  pmd75-fcc7bb1da

e+h压力变送器  pmd75-gcc7bb1da

e+h压力变送器  pmd75-hcc7bb1da

e+h压力变送器  pmd75-mcc7bb1da

e+h压力变送器 cc7bb1da

e+h压力变送器  pmd75-scc7bb1da

e+h压力变送器  pmd75-rcc7bb1da

e+h压力变送器  pmd75-xcc7bb1da

e+h压力变送器  pmd75-ycc7bb1da

e+h压力变送器  pmd75-1cc7bb1da

e+h压力变送器  pmd75-4cc7bb1da

e+h压力变送器  pmd75-5cc7bb1da

e+h压力变送器  pmd75-vcc7bb1da

e+h压力变送器  pmd75-wcc7bb1da

e+h压力变送器  pmd75-mac7bb1da

e+h压力变送器  pmd75-bmc7bb1da

e+h压力变送器  pmd75-cmc7bb1da

e+h压力变送器  pmd75-dmc7bb1da

e+h压力变送器  pmd75-emc7bb1da

e+h压力变送器  pmd75-fmc7bb1da

e+h压力变送器  pmd75-gmc7bb1da

e+h压力变送器  pmd75-hmc7bb1da

e+h压力变送器  pmd75-mmc7bb1da

e+h压力变送器 mc7bb1da

e+h压力变送器  pmd75-smc7bb1da

e+h压力变送器  pmd75-rmc7bb1da

e+h压力变送器  pmd75-xmc7bb1da

e+h压力变送器  pmd75-ymc7bb1da

e+h压力变送器  pmd75-1mc7bb1da

e+h压力变送器  pmd75-4mc7bb1da

e+h压力变送器  pmd75-5mc7bb1da

e+h压力变送器  pmd75-vmc7bb1da

e+h压力变送器  pmd75-wmc7bb1da

e+h压力变送器 ac7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 qc7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器 c7bb1da

e+h压力变送器  pmd75-yac7bb1da

e+h压力变送器  pmd75-byc7bb1da

e+h压力变送器  pmd75-cyc7bb1da

e+h压力变送器  pmd75-dyc7bb1da

e+h压力变送器  pmd75-eyc7bb1da

e+h压力变送器  pmd75-fyc7bb1da

e+h压力变送器  pmd75-gyc7bb1da

e+h压力变送器  pmd75-hyc7bb1da

e+h压力变送器  pmd75-myc7bb1da

e+h压力变送器 yc7bb1da

e+h压力变送器  pmd75-syc7bb1da

e+h压力变送器  pmd75-ryc7bb1da

e+h压力变送器  pmd75-xyc7bb1da

e+h压力变送器  pmd75-yyc7bb1da

e+h压力变送器  pmd75-1yc7bb1da

e+h压力变送器  pmd75-4yc7bb1da

e+h压力变送器  pmd75-5yc7bb1da

e+h压力变送器  pmd75-vyc7bb1da

e+h压力变送器  pmd75-wyc7bb1da

e+h压力变送器  pmd75-aae7bb1da

e+h压力变送器  pmd75-bae7bb1da

e+h压力变送器  pmd75-cae7bb1da

e+h压力变送器  pmd75-dae7bb1da

e+h压力变送器  pmd75-eae7bb1da

e+h压力变送器  pmd75-fae7bb1da

e+h压力变送器  pmd75-gae7bb1da

e+h压力变送器  pmd75-hae7bb1da

e+h压力变送器  pmd75-mae7bb1da

e+h压力变送器 ae7bb1da

e+h压力变送器  pmd75-sae7bb1da

e+h压力变送器  pmd75-rae7bb1da

e+h压力变送器  pmd75-xae7bb1da

e+h压力变送器  pmd75-yae7bb1da

e+h压力变送器  pmd75-1ae7bb1da

e+h压力变送器  pmd75-4ae7bb1da

e+h压力变送器  pmd75-5ae7bb1da

e+h压力变送器  pmd75-vae7bb1da

e+h压力变送器  pmd75-wae7bb1da

e+h压力变送器  pmd75-bae7bb1da

e+h压力变送器  pmd75-bbe7bb1da

e+h压力变送器  pmd75-cbe7bb1da

e+h压力变送器  pmd75-dbe7bb1da

e+h压力变送器  pmd75-ebe7bb1da

e+h压力变送器  pmd75-fbe7bb1da

e+h压力变送器  pmd75-gbe7bb1da

e+h压力变送器  pmd75-hbe7bb1da

e+h压力变送器  pmd75-mbe7bb1da

e+h压力变送器 be7bb1da

e+h压力变送器  pmd75-sbe7bb1da

e+h压力变送器  pmd75-rbe7bb1da

e+h压力变送器  pmd75-xbe7bb1da

e+h压力变送器  pmd75-ybe7bb1da

e+h压力变送器  pmd75-1be7bb1da

e+h压力变送器  pmd75-4be7bb1da

e+h压力变送器  pmd75-5be7bb1da

e+h压力变送器  pmd75-vbe7bb1da

e+h压力变送器  pmd75-wbe7bb1da

e+h压力变送器  pmd75-cae7bb1da

e+h压力变送器  pmd75-bce7bb1da

e+h压力变送器  pmd75-cce7bb1da

e+h压力变送器  pmd75-dce7bb1da

e+h压力变送器  pmd75-ece7bb1da

e+h压力变送器  pmd75-fce7bb1da

e+h压力变送器  pmd75-gce7bb1da

e+h压力变送器  pmd75-hce7bb1da

e+h压力变送器  pmd75-mce7bb1da

e+h压力变送器 ce7bb1da

e+h压力变送器  pmd75-sce7bb1da

e+h压力变送器  pmd75-rce7bb1da

e+h压力变送器  pmd75-xce7bb1da

e+h压力变送器  pmd75-yce7bb1da

e+h压力变送器  pmd75-1ce7bb1da

e+h压力变送器  pmd75-4ce7bb1da

e+h压力变送器  pmd75-5ce7bb1da

e+h压力变送器  pmd75-vce7bb1da

e+h压力变送器  pmd75-wce7bb1da

e+h压力变送器  pmd75-mae7bb1da

e+h压力变送器  pmd75-bme7bb1da

e+h压力变送器  pmd75-cme7bb1da

e+h压力变送器  pmd75-dme7bb1da

e+h压力变送器  pmd75-eme7bb1da

e+h压力变送器  pmd75-fme7bb1da

e+h压力变送器  pmd75-gme7bb1da

e+h压力变送器  pmd75-hme7bb1da

e+h压力变送器  pmd75-mme7bb1da

e+h压力变送器 me7bb1da

e+h压力变送器  pmd75-sme7bb1da

e+h压力变送器  pmd75-rme7bb1da

e+h压力变送器  pmd75-xme7bb1da

e+h压力变送器  pmd75-yme7bb1da

e+h压力变送器  pmd75-1me7bb1da

e+h压力变送器  pmd75-4me7bb1da

e+h压力变送器  pmd75-5me7bb1da

e+h压力变送器  pmd75-vme7bb1da

e+h压力变送器  pmd75-wme7bb1da

e+h压力变送器 ae7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 qe7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器 e7bb1da

e+h压力变送器  pmd75-yae7bb1da

e+h压力变送器  pmd75-bye7bb1da

e+h压力变送器  pmd75-cye7bb1da

e+h压力变送器  pmd75-dye7bb1da

e+h压力变送器  pmd75-eye7bb1da

e+h压力变送器  pmd75-fye7bb1da

e+h压力变送器  pmd75-gye7bb1da

e+h压力变送器  pmd75-hye7bb1da

e+h压力变送器  pmd75-mye7bb1da

e+h压力变送器 ye7bb1da

e+h压力变送器  pmd75-sye7bb1da

e+h压力变送器  pmd75-rye7bb1da

e+h压力变送器  pmd75-xye7bb1da

e+h压力变送器  pmd75-yye7bb1da

e+h压力变送器  pmd75-1ye7bb1da

e+h压力变送器  pmd75-4ye7bb1da

e+h压力变送器  pmd75-5ye7bb1da

e+h压力变送器  pmd75-vye7bb1da

e+h压力变送器  pmd75-wye7bb1dae+h压力变送器  pmd75-aar7bb1da

e+h压力变送器  pmd75-bar7bb1da

e+h压力变送器  pmd75-car7bb1da

e+h压力变送器  pmd75-dar7bb1da

e+h压力变送器  pmd75-ear7bb1da

e+h压力变送器  pmd75-far7bb1da

e+h压力变送器  pmd75-gar7bb1da

e+h压力变送器  pmd75-har7bb1da

e+h压力变送器  pmd75-mar7bb1da

e+h压力变送器 ar7bb1da

e+h压力变送器  pmd75-sar7bb1da

e+h压力变送器  pmd75-rar7bb1da

e+h压力变送器  pmd75-xar7bb1da

e+h压力变送器  pmd75-yar7bb1da

e+h压力变送器  pmd75-1ar7bb1da

e+h压力变送器  pmd75-4ar7bb1da

e+h压力变送器  pmd75-5ar7bb1da

e+h压力变送器  pmd75-var7bb1da

e+h压力变送器  pmd75-war7bb1da

e+h压力变送器  pmd75-bar7bb1da

e+h压力变送器  pmd75-bbr7bb1da

e+h压力变送器  pmd75-cbr7bb1da

e+h压力变送器  pmd75-dbr7bb1da

e+h压力变送器  pmd75-ebr7bb1da

e+h压力变送器  pmd75-fbr7bb1da

e+h压力变送器  pmd75-gbr7bb1da

e+h压力变送器  pmd75-hbr7bb1da

e+h压力变送器  pmd75-mbr7bb1da

e+h压力变送器 br7bb1da

e+h压力变送器  pmd75-sbr7bb1da

e+h压力变送器  pmd75-rbr7bb1da

e+h压力变送器  pmd75-xbr7bb1da

e+h压力变送器  pmd75-ybr7bb1da

e+h压力变送器  pmd75-1br7bb1da

e+h压力变送器  pmd75-4br7bb1da

e+h压力变送器  pmd75-5br7bb1da

e+h压力变送器  pmd75-vbr7bb1da

e+h压力变送器  pmd75-wbr7bb1da

e+h压力变送器  pmd75-car7bb1da

e+h压力变送器  pmd75-bcr7bb1da

e+h压力变送器  pmd75-ccr7bb1da

e+h压力变送器  pmd75-dcr7bb1da

e+h压力变送器  pmd75-ecr7bb1da

e+h压力变送器  pmd75-fcr7bb1da

e+h压力变送器  pmd75-gcr7bb1da

e+h压力变送器  pmd75-hcr7bb1da

e+h压力变送器  pmd75-mcr7bb1da

e+h压力变送器 cr7bb1da

e+h压力变送器  pmd75-scr7bb1da

e+h压力变送器  pmd75-rcr7bb1da

e+h压力变送器  pmd75-xcr7bb1da

e+h压力变送器  pmd75-ycr7bb1da

e+h压力变送器  pmd75-1cr7bb1da

e+h压力变送器  pmd75-4cr7bb1da

e+h压力变送器  pmd75-5cr7bb1da

e+h压力变送器  pmd75-vcr7bb1da

e+h压力变送器  pmd75-wcr7bb1da

e+h压力变送器  pmd75-mar7bb1da

e+h压力变送器  pmd75-bmr7bb1da

e+h压力变送器  pmd75-cmr7bb1da

e+h压力变送器  pmd75-dmr7bb1da

e+h压力变送器  pmd75-emr7bb1da

e+h压力变送器  pmd75-fmr7bb1da

e+h压力变送器  pmd75-gmr7bb1da

e+h压力变送器  pmd75-hmr7bb1da

e+h压力变送器  pmd75-mmr7bb1da

e+h压力变送器 mr7bb1da

e+h压力变送器  pmd75-smr7bb1da

e+h压力变送器  pmd75-rmr7bb1da

e+h压力变送器  pmd75-xmr7bb1da

e+h压力变送器  pmd75-ymr7bb1da

e+h压力变送器  pmd75-1mr7bb1da

e+h压力变送器  pmd75-4mr7bb1da

e+h压力变送器  pmd75-5mr7bb1da

e+h压力变送器  pmd75-vmr7bb1da

e+h压力变送器  pmd75-wmr7bb1da

e+h压力变送器 ar7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 qr7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器 r7bb1da

e+h压力变送器  pmd75-yar7bb1da

e+h压力变送器  pmd75-byr7bb1da

e+h压力变送器  pmd75-cyr7bb1da

e+h压力变送器  pmd75-dyr7bb1da

e+h压力变送器  pmd75-eyr7bb1da

e+h压力变送器  pmd75-fyr7bb1da

e+h压力变送器  pmd75-gyr7bb1da

e+h压力变送器  pmd75-hyr7bb1da

e+h压力变送器  pmd75-myr7bb1da

e+h压力变送器 yr7bb1da

e+h压力变送器  pmd75-syr7bb1da

e+h压力变送器  pmd75-ryr7bb1da

e+h压力变送器  pmd75-xyr7bb1da

e+h压力变送器  pmd75-yyr7bb1da

e+h压力变送器  pmd75-1yr7bb1da

e+h压力变送器  pmd75-4yr7bb1da

e+h压力变送器  pmd75-5yr7bb1da

e+h压力变送器  pmd75-vyr7bb1da

e+h压力变送器  pmd75-wyr7bb1da

e+h压力变送器  pmd75-aaa7db1da

e+h压力变送器  pmd75-baa7db1da

e+h压力变送器  pmd75-caa7db1da

e+h压力变送器  pmd75-daa7db1da

e+h压力变送器  pmd75-eaa7db1da

e+h压力变送器  pmd75-faa7db1da

e+h压力变送器  pmd75-gaa7db1da

e+h压力变送器  pmd75-haa7db1da

e+h压力变送器  pmd75-maa7db1da

e+h压力变送器 aa7db1da

e+h压力变送器  pmd75-saa7db1da

e+h压力变送器  pmd75-raa7db1da