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Optris
Optris CTlaser 3M Infrared Temperature Sensor
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Optris CTlaser 3M: 2.3 µm; 50…1800 °C; dual laser; ~300:1; 1 ms. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Type
Two-piece fixed IR pyrometer for low-temperature metals (CTlaser 3M)
Temperature Range
50…1800 °C depending on 3ML/3MH/3MH1/3MH2/3MH3 sub-range
Spectral Response
2.3 µm InGaAs detector
Response Time
1 ms typical (model dependent)
Optical Resolution
Up to ~300:1 (model/optics dependent)
Aiming
Dual laser aiming (635 nm); laser auto-off above ~50 °C ambient
Fits aimed low-to-mid temperature metal IR where you need an Optris CTlaser 3M—2.3 µm InGaAs pyrometer with dual laser aiming, spans about 50…1800 °C by sub-range, response about 1 ms, and optical resolution up to about 300:1.
Key advantages
- Spectral — 2.3 µm InGaAs
- Range — About 50…1800 °C by sub-range
- Aiming — Dual laser (635 nm)
- Optics — Up to ~300:1
- Response — About 1 ms typical
Typical applications
- Low-temp metals from 50 °C.
- Composites / oxides.
- Aimed process spots.
Selection guide
- Sub-range 3ML–3MH3
- Output modules
- Laser ambient limit ~50 °C
Common mistakes
- Laser left on in hot ambient.
- Wrong sub-range.
- Spot size errors.
When to RFQ / what to tell us
- Sub-range/output.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 45103 |
| Brand | Optris |
| Model | CTlaser 3M |
| Product type | Infrared Temperature Sensor |
| Type | Two-piece fixed IR pyrometer for low-temperature metals (CTlaser 3M) |
| Temperature range | 50…1800 °C depending on 3ML/3MH/3MH1/3MH2/3MH3 sub-range |
| Spectral response | 2.3 µm InGaAs detector |
| Response time | 1 ms typical (model dependent) |
| Optical resolution | Up to ~300:1 (model/optics dependent) |
| Aiming | Dual laser aiming (635 nm); laser auto-off above ~50 °C ambient |
| Outputs | Analog 0–5/0–10 V / 4–20 mA options; digital interfaces; optional relay modules |
| Application | Metals and composites at low object temperatures from 50 °C |
Documents
FAQ
Q: Spectral? A: 2.3 µm.
Q: Aiming? A: Dual laser.
Q: What should I send for a quote? A: Sub-range/output, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Type | Two-piece fixed IR pyrometer for low-temperature metals (CTlaser 3M) |
| Temperature Range | 50…1800 °C depending on 3ML/3MH/3MH1/3MH2/3MH3 sub-range |
| Spectral Response | 2.3 µm InGaAs detector |
| Response Time | 1 ms typical (model dependent) |
| Optical Resolution | Up to ~300:1 (model/optics dependent) |
| Aiming | Dual laser aiming (635 nm); laser auto-off above ~50 °C ambient |
| Outputs | Analog 0–5/0–10 V / 4–20 mA options; digital interfaces; optional relay modules |
| Ambient | Sensing head −20…85 °C; electronics box industrial ambient |
| Application | Metals and composites at low object temperatures from 50 °C |
| Document | CTlaser operator manual (covers 3M §2.8); official DS URL CF-blocked this pass |
| Design | Separate sensing head + electronics box; air purge / cooling accessories available |
| Model Codes | 3ML / 3MH / 3MH1 / 3MH2 / 3MH3 sub-ranges within CTlaser 3M family |