High Power Steady State & Pulsable IR Sources

Helioworks and IR System manufacture a wide range of infrared lamps primarily for the OEM market. Their products are used in near infrared (NIR) spectroscopy, non-dispersive infrared (NDIR) gas detectors for medical and industrial applications including: CO, CO2, alcohol, hydrocarbon and other noxious gases, thermal reference calibration, thermal markers, thermal beacons, and many other applications.
　

The products include PULSABLE sources utilizing tungsten and Nichrome (NiCr) and STEADY STATE sources utilizing Kanthal and NiCr filaments. All are constructed in industry standard TO-5 and TO-8 sized packages with gold plated parabolic reflectors to enhance output in the near infrared. We welcome your requests with specialized requirements to meet your needs.
　

Key Features

Pulse or steady state
Long term stability
Desirable signal-to-noise ratio
Large temperature modulation, ΔT, in pulse mode
Latest technology in packaging and window options
Internal gold plated parabolic reflector. Gold has a very high reflectance in the near infrared. This reflectance is several percent greater than polished aluminum which is typically used in conventional infrared sources.

High Power Steady State IR Sources

Product	Filament	Input Power	Drive C & V @ 10Hz mA/V	Operating Temperature	Spectral Range -µm	Emissivity	Reflector	Lifetime Hours	Package	Window
IRS-001C	Proprietary Filament	7.5W	1.5A / 5V	950°C	1.2 - 12	0.7	Yes	30K@ 900°C	Custom	Optional
EK-8520	Kanthal	4.4W	1.48A / 3.0V	950°C	1 - 7	0.7	Built in Gold	5K @ 950°C	TO-8	None
EK-8521										Sapphire
EK-8522										CaF2
EK-8523										ZnSe
EK-8620	Kanthal	8.4W	2.4A / 3.5V	1050°C	1 - 7	0.7	Built in Gold		TO-8	None
EK-8621										Sapphire
EK-8622										CaF2
EK-5270	Kanthal	1.72W	1.23A / 1.4V	950°C	1 - 7	0.7	Built in Gold	5K @ 950°C	TO-5	None
EK-5272										CaF2
EK-5370	Kanthal	2.52W	1.8A / 1.4V	950°C	1 - 5.5	0.7	Built in Gold	5K @ 950°C	TO-5	None
EK-5372										CaF2
EK-3430	Kanthal	12W	2.96A/4.0V	950°C	1-7	0.7	Built in Gold		TO-3	Optional

High Power Pulsable / Steady State IR Sources

Product

Filament

Input
Power

Drive Current
& Voltage
@ 10Hz mA/V

Operating Temperature

Spectral
Range
µm

Emissivity

Modulation
Frequency
Hz

Modulation
Depth

Reflector

Lifetime
Hours

Package

Window

EP-3872

Tungsten

2.4 W

1.1A / 2.2V

1600°C

1 - 5.5

50%

Built in Gold

TO-8

Sapphire

EP-3962

2.7 W

1.05A / 2.6V

EP-3963

3.0 W

1.0A / 3.0V

EP-3964

3.5 W

1.0A / 3.5V

EP-3965

7.2 W

2.0A / 3.5V

EP-4317

Tungsten

10.5W

2.1A/5.0V

1600°C

1-5.5

50%

Built in Gold

TO-8

Sapphire

EF-8530

NiCr

3.9W

1.3A / 3.5V

700°C

1 - 7

0.88

50%

Built in Gold

TO-8

None

EF-8531

Sapphire

EF-8532

CaF2

EF-8533

ZnSe

Application Notes:

Filament Application Notes

首页	公司简介	产品展台	开发生产	资料下载	技术支持	解决方案	展会消息
代理经销	集成电路	高频微波	消费电子	工控网络	安防报警	光纤光电	汽车电子
合作交流	留言本	友情连接	热卖产品	销售网络	招聘加盟	新品介绍	联系我们