Two-piece Industrial Infrared 1M Pyrometer with Laser Sighting, 485 °C to 2200 °C

The Optris CTlaser 1M series is a high-performance IR thermometer designed for precise measurement of extremely hot materials such as molten steel, tungsten, iron, nickel, and semiconductors. It features a 1.0 µm spectral range, high optical resolution (150:1 to 300:1), and temperature ranges from 485 °C to 2200 °C, with fast response times from 1 ms for dynamic processes.

The pyrometer features a double laser sight for accurate spot marking at any distance, a durable stainless steel sensing head (M48x1.5), and a two-piece design with separate configurable electronics for easy installation and integration. It can operate in ambient temperatures up to 85 °C without cooling and includes advanced signal processing for reliable measurements.

The CTlaser 1M offers flexible connectivity with outputs including 0/4–20 mA, 0–5 V, 0–10 V, USB, RS485, RS232, relay, Profibus DP, Modbus RTU/TCP, Profinet, and EtherNet/IP. With accessories such as air purging and mounting flanges, plus factory calibration to PTB/NIST standards, it is ideal for demanding high-temperature industrial applications.

• Temperature range (scalable via programming keys or software): 485 ... 1050 °C (1ML) 650 ... 1800 °C (1MH) 800 ... 2200 °C (1MH1)
• Ambient temperature: –20 ... 85 °C (sensing head, 50 °C with laser ON), –20 ... 85 °C (electronics)
• Spectral range: 1.0 μm
• Optical resolution (90 % energy): 150:1 (1ML) 300:1 (1MH, 1MH1)
• System accuracy (at ambient temp. 23 ±5 °C): ±(0.3 % of reading +2 °C)
• Response time (90 % signal): 1 ms
• Emissivity / Gain (Via programming keys or software): 100 – 1.100
• Transmissivity / Gain (Via programming keys or software): 100 – 1.100
• Signal processing (parameter adjustable via software): peak hold, valley hold, average, extended hold function with threshold and hysteresis
• Output / analog: 0 / 4 – 20 mA, 0 – 5/ 10 V, thermocouple J, K
• Output / alarm: 24 V / 50 mA (open collector)
• Relay outputs (optional): Relay: 2 x 60 V DC/ 42 V ACeff; 0.4 A; optically isolated
• Output/ digital: USB, RS232, RS485, CAN, Profibus DP, Ethernet(optional)
• Output impedances: mA max. 500 Ω (with 8 – 36 V DC)mV min, 100 kΩ load impedance, thermocouple 20 Ω
• Inputs: Programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions)
• Software: optris® Compact Connect
• Cable length: 3 m, 8 m, 15 m
• Power supply: 8 – 36 V DC
• Laser 635 nm: 1 mW, ON/OFF via electronic box or software

Scope of supply:

• CTlaser 1M with 3m cable
• 1x mounting nut
• 1x mounting bracket

Supplier link:

https://optris.com/products/infrared-thermometers-pyrometers/ctlaser-series/ctlaser-1m/