TS08-20B-0-N-24ER PRESSURE CONTROL

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The Hydraforce TS08-20B-0-N-24ER (5121955) is a high-accuracy, heavy-duty pressure sensor designed for demanding industrial and off-highway applications. This sensor achieves a 1% total error band accuracy by integrating a high-performance ASIC with a stable, field-proven polysilicon thin-film pressure sensor. It is capable of operating within a temperature range of -20 to 85\u00b0C (-4 to 185\u00b0F) and features reverse polarity and miswire protection along with broad temperature capabilities. The sensor also boasts an all-welded pressure construction, high EMI/RFI rating, and IP67 ingress protection. Additionally, the TS08-20B-0-N-24ER includes diagnostic rails at 4.5 V. The device functions as a direct-acting, single-stage, poppet-type proportional pressure-relieving valve. It regulates pressure proportionally to the input electrical current and allows free flow from port 1 to port 2 when no current is applied. The valve supports standard 12 and 24 volt coils with optional waterproof E-Coils rated up to IP69K, fitting into industry-common cavities. In terms of performance ratings, the TS08-20B-0-N-24ER can handle pressures up to 172 bar (2500 psi), with proof pressures reaching up to 207 bar (3000 psi) and burst pressures up to 751.5 bar (10900 psi). Its adjustable pressure range spans from 0 to 34.5 bar (500 psi) or from zero to maximum control current in different configurations. The flow rating is specified at 11.4 lpm (3 gpm) from port 1 to port 2 when the coil is de-energized. The valve operates effectively across various fluid temperatures depending on seal material: -40 to 100 \u00b0C with Buna N seals, -26 to 204 \u00b0C with fluorocarbon seals, and -54 to 107 \u00b0C with polyurethane seals. It also provides corrosion protection for up to 960 hours in salt spray conditions according to ASTM B117 standards, making it suitable for harsh environments.