精度（差压范围） 0-30”w.c. to 0-50”w.c. (0-75 mbar to 0-124 mbar)……… ±0.75% of full scale 0-51”w.c. to 0-60 psi (0-127 mbar to 0-4.1 bar)……… ±0.5% of full scale 0-61 psi. to 0-150 psi (0-4.2 bar to 0-10.3 bar)……… ±0.75% of full scale 0-151 psi. to 0-400 psi (0-10.4 bar to 0-27.6 bar)……… ±1.0% of full scale 0-401 psi. to 0-600 psi (0-27.7 bar to 0-41.3 bar)……… ±1.5% of full scale 0-601 psi. to 0-1000 psi (0-41.4 bar to 0-69 bar)……… ±4.0% of full scale Dial Size ………………………..6” Diameter Temperature Limits…………….-40℃ to +82℃ Indicator Case……………………Aluminum Alloy, Enamel or Epoxy Finish or 316 SST Lens……………………………..Polycarbonate (shatterproof glass for SST Version) O-rings (Wetted)…………………Buna-N, Viton, or EPT Overall Dimensions……………...per configuration and 224/224C DPU housing rating. Weight……………………………6 to 9.5 lbs weight Depends on DPU configuration/materials