The price of an explosion-proof magnetostrictive displacement sensor for a die casting machine depends on stroke length, explosion-proof rating, output signal, housing material, cable option, and brand support. A standard model may cost less, while a customized high-temperature or IP67 unit for harsh die casting cells costs more. Buyers should compare total value, not only the unit price. Reliable position feedback improves shot control, mold protection, and cycle stability. For die casting automation, choose a sensor with robust stainless steel structure, shock resistance, and stable magnetostrictive measurement. Explosion-proof design is important where flammable gases, dust, or high-temperature conditions exist. When requesting a quote, provide stroke range, mounting thread, output type such as 4-20mA or SSI, working temperature, and certification needs. OEM and bulk orders often receive better pricing, while urgent delivery and special cables add cost. A realistic price range should include warranty, calibration, and after-sales service. Compare suppliers that understand die casting machine environments and can offer fast technical support. Proper installation and regular inspection also extend sensor life and protect your investment. For accurate pricing, share your application details with a qualified supplier and request a detailed quotation. Considering maintenance access, spare parts, and delivery time helps avoid hidden costs. A proven sensor supplier can recommend the right model for hydraulic pressure, injection position, and mold adjustment feedback. Clear specifications reduce rework and shorten commissioning. In short, the best price balances certification, durability, measurement accuracy, and service. Ask for test data and case references before ordering.