Infrared sensing by wavelength

Standard product numbers are listed below by wavelength and application. You can click through to access more information.

✔ – filter option can be configured on this product type. Please inquire by clicking here to contact us.

We also provide bespoke wavelengths not listed here. If you need a different wavelength please contact us.

			Digital ezPyro IR				Analog IR
Use	Wavelength (µm)	FWHM (nm)	Single SMD, SMD+	Dual SMD	2x2 SMD	TO39	Single TO39	Dual TO39	Quad TO39	Linear IR Array
1234yf, R-410a, Refrigerants	8.01	440	✔	✔					✔
Anesthesia	12.23	210	✔	✔					✔, info
Anesthesia	8.55	180	✔	✔					✔, info
Anesthesia	8.75	220	✔	✔					✔, info
Anesthesia	9.65	220	✔	✔					✔, info
Anesthesia, Refrigerants	8.42	180	✔	✔				PY1466	✔, info
Broadband for bespoke filters	2.2	LP	ePY12121	✔			PY2749
Broadband for bespoke filters	5	LP	ePY12111	✔			PY2214	PY1839
Broadband for motion & gesture	5	LP	ePY22111	✔	ePY22114, ePY21114		PY1601, PY2214	PY1839
Broadband for motion & gesture	2.2	LP	ePY12121	✔
Broadband Linear Array, 128-510 pixels	n/a	LP								PY0722, PY0294, PY0716
CO	4.64	180	✔, ePY12241	✔			PY0211	PY0305	✔, info
CO Narrow	4.64	90	✔	✔			PY0212	PY0259	✔, info
CO₂	4.26	180	✔, ePY12231	✔			PY0175	PY0234, PY2343, PY2572	✔, info
CO₂ Narrow	4.3	110					PY1944	PY1943
CO₂ Optimised for max centreline sensitivity	4.35	600					PY0573
CO₂ Optimised for uniform sensitivity across FoV	4.48	620	ePY12251	✔		ePR44252	PY1600
CO₂ Optimised for wide FoV	4.55	420				ePR44282	PY0574
CO₂ Optimised for wide FoV	4.64	180	ePY12241	✔					✔
CO₂ special	4.43	60	✔	✔			PY0210	PY0238	✔, info
Fat “A” & ref	5.73	80	✔	✔				PY2197	✔, info
H₂O water vapour (hydrogen flame, HC flame)	2.72	200				ePR44292	PY2712
H₂O water	2.9	300	✔	✔					✔, info
H₂O water vapour	2.55	90	✔	✔					✔, info
Hydrocarbons	3.33	160	✔	✔				PY2486, PY2738	✔, info
Hydrocarbons eg propane, butane, isobutane	3.38	190	✔	✔			PY0293	PY0261, PY2739	✔, info
Linear Array, 128 pixels 2.5µm-5.0µm	2.5 - 5.0	37.5 - 75.0								PY1499
Linear Array, 128 pixels, 5.5µm-11.0µm	5.5 - 11.0	82.5 - 165.0								PY0738, PY2075, PY2004
LP Human Motion Rejection	5	LP				ePR44112	PY1601
LP Human Motion Rejection	5.5	LP					PY0576
Methane (CH₄)	3.3	160	✔, ePY12221	✔			PY0213	PY0317, PY2626	✔, info
Milk, Lactose, Sugar	9.61	150	✔	✔				PY2547, PY2580	✔, info
N₂0 (anesthesia)	3.9	200	✔	✔					✔, info
NO	5.3	180	✔, ePY12261	✔			PY0253	PY0304	✔, info
NO₂	6.2	200	✔	✔				PY2055	✔, info
PAH (Hydrocarbons, Refrigerants)	8.95	330	✔	✔				PY1648	✔, info
Protein	6.46	130	✔	✔				PY2550, PY2580	✔, info
Reference	3.91	90	✔, ePY12211	✔			PY0275	✔, info	✔, info
Reference	4.85	90	✔	✔					✔, info
Reference	4.9	130	✔	✔					✔, info
Reference for Fat “A”	5.6	80	✔	✔				PY2197	✔, info
Reference for Protein	6.7	120	✔	✔				PY2550	✔, info
Reference	3.70	110	✔	✔				PY2343	✔, info
Refrigerant R12 (Freon)	10.27	210					PY1456	PY1648	✔, info
SF₆, Ethylene, Refrigerants	10.6	240	✔	✔				PY0308	✔, info
SO_x, Acetone	7.3	200	✔	✔			PY0254	PY0303	✔, info
Sugars and Alcohols	9.5	400	✔	✔				PY2551	✔, info
Welding/sunlight rejection	3.38	190					PY1580		✔
Welding/sunlight rejection	3.91	90	ePY12211	✔		ePR44212	PY0575		✔

✔ – filter option can be configured on this product type. Please inquire by clicking here to contact us.

If you cannot find what you need here, please contact us. We welcome custom filter requirements and can support rapid prototyping.