What this order code builds
The 266DSHESKB4S7E7LSB2M5I2C1H1 is a fully configured ABB 266DSH differential pressure transmitter, assembled from the ordering key for differential measurement at standard static pressure. Its sensor span covers 0.54 to 16 kPa (5.4 to 160 mbar, 2.16 to 64 inH2O), making it suited for low-to-moderate DP applications like filter monitoring, flow measurement across orifice plates, or level measurement on closed tanks. The output stage is HART digital communication superimposed on a 4 to 20 mA analog signal, standard functionality — no special protocol stack or custom linearization ordered here.
Wetted materials and environment
The diaphragm is Hastelloy C-276 with silicone oil fill, and the bolts/gasket are AISI 316 SS with PTFE — all NACE compliant, so this build is ready for sour-gas or corrosive process streams without a material upgrade. Housing is AISI 316L stainless steel in the barrel version, with a 1/2 in – 14 NPT electrical connection. That barrel form factor is compact for close-pipe mounting; the 316L shell stands up to washdown and coastal atmospheres. Process flanges are AISI 316L SS with horizontal connection via 1/2 in – 14 NPT-f through adapter, also NACE rated. The horizontal port orientation simplifies impulse-line routing on vertical pipe runs.
Estimated lead time is 6 to 8 weeks from order placement.