The IN99 Series High-Temperature Inductive Proximity Sensor (Part Number: IN991197) developed and manufactured by premium German sensor manufacturer ipf electronic gmbh is specifically designed for reliable non-contact metallic target detection in extreme operating environments up to +230°C, where conventional sensors with integrated electronics fail.

PRODUCT SPECIFICATIONS & FEATURES (PART NO: IN991197):
- Part Number: IN991197
- Manufacturer: ipf electronic gmbh (Germany)
- Sensor Category: High-Temperature Inductive Proximity Sensor
- Mechanical Dimensions: M32 x 1.5 metric thread with an overall length of 91 mm.
- Mounting Style: Non-flush (Unshielded) configuration, ensuring an extended magnetic field for dependable detection.
- Nominal Sensing Range (Sn): 13 mm, maintaining safe clearance from high-temperature metal parts.
- Extended Temperature Range: Capable of continuous operation from -25°C to +230°C.
- Operating Architecture: Passive sensor head architecture without temperature-sensitive electronic switching stages; connects via a high-temperature rated cable and industrial Lemo connector to an external switching amplifier (such as the IV50 / IV99 Series) located in a climate-controlled control cabinet.

KEY HIGHLIGHTS:
- Solid Stainless Steel Housing (VA): Rugged stainless steel body provides superior resistance against oxidation, mechanical stresses, and corrosive exhaust vapors at elevated ambient temperatures.
- Precision Lemo Connector: High-integrity metal-sleeved Lemo connection ensures noise-free, low-loss high-frequency signal transmission to the remote amplifier.
- Unmatched Thermal Endurance: Eliminating onboard electronic circuitry at the hot measuring point eliminates thermal drift and failure, significantly reducing downtime and replacement costs in demanding thermal plants.

• Manufacturer: ipf electronic gmbh
• Origin: Germany
• Part Number: IN991197
• Sensor Type: High-Temperature Inductive Proximity Sensor
• Thread Size: M32 x 1.5 mm
• Overall Housing Length: 91 mm
• Installation Type: Non-flush mountable (Unshielded)
• Rated Operating Distance (Sn): 13 mm
• Assured Operating Distance (Sa): 0 – 10.5 mm
• Operating Ambient Temperature Range: -25°C to +230°C
• Operating Principle: Connection to an external switching amplifier unit
• Electrical Connection: High-temperature metal Lemo connector
• Enclosure Material: Premium Stainless Steel (VA)
• Sensing Face Material: Ceramic / High-temperature PEEK polymer
• Protection Class: IP50
• Switching Frequency: Determined by the external evaluation amplifier
• Typical Applications: Positioning in metallurgical annealing ovens, automotive e-coat curing tunnels, glass bottle conveying, hot die casting machinery, industrial food baking lines, and hot metal extrusion plants.