The CTi 3M series provides a reliable solution for non-contact temperature measurement, particularly in metal processing applications that are thermally challenging. This has a measuring temperature range of 122 to 887°F (50 to 475°C), optical resolution of 22:1, standard focus lens, and 9.8' (3 m) cable.
The CTi 3M series provides a reliable solution for non-contact temperature measurement, particularly in metal processing applications that are thermally challenging. This has a measuring temperature range of 122 to 887°F (50 to 475°C), optical resolution of 22:1, standard focus lens, and 9.8' (3 m) cable.
The Optris CTi 3M is a reliable, non-contact temperature measurement solution. It is specifically engineered for accurate temperature measurement of challenging materials in low-temperature environments, with optimized performance for metal processing applications. The device is designed to operate reliably in demanding industrial conditions, covering a broad temperature range from 86 to 2732°F (30 to 1500°C). At the core, the Optris CTi 3M pyrometer features a miniaturized infrared thermometer operating at a wavelength of 2.3 μm. This precision instrument enables accurate temperature measurements of metals, secondary metal processing, metal oxides, and ceramic materials. Whether utilizing the 3MXL model for temperature ranges between 86 and 662°F (30 and 350°C) or the 3MH3 model capable of measuring up to 3362°F (1850°C), the system offers precise temperature measurement for various applications.
Features
Applications
| Environmental Rating | IP 65 (NEMA-4) |
| Operating Temperature | -4 to 185°F (-20 to 85°C) (sensing head) -4 to 185°F (-20 to 85°C) (electronics) |
| Storage Temperature | -40 to 257°F (-40 to 125°C) (sensing head) -40 to 185°F (-40 to 85°C) (electronics) |
| Operating air Humidity Range | 10 to 95 %, non-condensing |
| Vibration (sensor) | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) |
| Shock (Sensor) | IEC 60068-2-27 (25G and 50G) |
| Output/Analog 2x) | 0/4 to 20 mA, 0 to 5/10 V, thermocouple K, alarm |
| Output/Alarm | 24 V/ 50 mA (open collector) |
| Relay Outputs (optional) | Relay: 2 x 60 V DC/ 42 V ACRMS; 0.4 A; optically isolated |
| Digital Interfaces | built-in USB-interface, Optional: EtherNet/IP, Profinet, Ethernet TCP/IP / Modbus TCP, Modbus RTU, RS485, RS232 or relay outputs (2 x optically isolated) |
| Output Impendances | mA max. 500 Ω (with 8 to 36 V DC) mV min. 100 kΩ load impedance thermocouple 20 Ω |
| I/O Pins (3x) | Flexible programming as in- or output: external emissivity adjustment, ambient temperature compensation, uncommitted value, trigger (reset of hold functions), alarm output (open collector 24 V/ 50 mA) |
| Cable Length | 9.8' (3 m) |
| Power Supply | 8 to 36 V DC / 1.2 W |
| Measuring Temperature Range | 122 to 887°F (50 to 475°C) |
| Spectral Range | 2.3 μm |
| Optical Resolution (90%) | 22:1 (3ML) |
| Measurment Uncertainty | ± 1.5°C |
| Repeatability | ± 0.25 K |
| Temperature Resolution (Display) | 0.1 K |
| NETD (Typically) | 105 mK |
| Exposure Time | 110 μs |
| Response Time (90% energy) | 320 μs |
| Emmisivity/Gain | 0.05 to 1.1 |
| Transmissivity/Gain | 0.05 to 1.1 |
| Signal Processing | Peak hold, valley hold, average; extended hold functions with threshold and hysteresis |
| Software/Ap[p | Optris CompactPlus Connect / IRmobile App |
| Dimensions | Sensing head: Ø0.5 in x 1.4" (Ø12 x 35 mm), M12x1 Electronics: 4.8 x 2.8 x 1.1" (122 x 70 x 27 mm) |
| Weight | 1.41 oz (40 g) (sensing head) 14.82 oz (420 g) (electronics) |
| Environmental Rating | IP 65 (NEMA-4) |
| Operating Temperature | -4 to 185°F (-20 to 85°C) (sensing head) -4 to 185°F (-20 to 85°C) (electronics) |
| Storage Temperature | -40 to 257°F (-40 to 125°C) (sensing head) -40 to 185°F (-40 to 85°C) (electronics) |
| Operating air Humidity Range | 10 to 95 %, non-condensing |
| Vibration (sensor) | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) |
| Shock (Sensor) | IEC 60068-2-27 (25G and 50G) |
| Output/Analog 2x) | 0/4 to 20 mA, 0 to 5/10 V, thermocouple K, alarm |
| Output/Alarm | 24 V/ 50 mA (open collector) |
| Relay Outputs (optional) | Relay: 2 x 60 V DC/ 42 V ACRMS; 0.4 A; optically isolated |
| Digital Interfaces | built-in USB-interface, Optional: EtherNet/IP, Profinet, Ethernet TCP/IP / Modbus TCP, Modbus RTU, RS485, RS232 or relay outputs (2 x optically isolated) |
| Output Impendances | mA max. 500 Ω (with 8 to 36 V DC) mV min. 100 kΩ load impedance thermocouple 20 Ω |
| I/O Pins (3x) | Flexible programming as in- or output: external emissivity adjustment, ambient temperature compensation, uncommitted value, trigger (reset of hold functions), alarm output (open collector 24 V/ 50 mA) |
| Cable Length | 9.8' (3 m) |
| Power Supply | 8 to 36 V DC / 1.2 W |
| Measuring Temperature Range | 122 to 887°F (50 to 475°C) |
| Spectral Range | 2.3 μm |
| Optical Resolution (90%) | 22:1 (3ML) |
| Measurment Uncertainty | ± 1.5°C |
| Repeatability | ± 0.25 K |
| Temperature Resolution (Display) | 0.1 K |
| NETD (Typically) | 105 mK |
| Exposure Time | 110 μs |
| Response Time (90% energy) | 320 μs |
| Emmisivity/Gain | 0.05 to 1.1 |
| Transmissivity/Gain | 0.05 to 1.1 |
| Signal Processing | Peak hold, valley hold, average; extended hold functions with threshold and hysteresis |
| Software/Ap[p | Optris CompactPlus Connect / IRmobile App |
| Dimensions | Sensing head: Ø0.5 in x 1.4" (Ø12 x 35 mm), M12x1 Electronics: 4.8 x 2.8 x 1.1" (122 x 70 x 27 mm) |
| Weight | 1.41 oz (40 g) (sensing head) 14.82 oz (420 g) (electronics) |
