Pulse Denshi Home Page

Pulse Denshi is a distributor for broad range of domestic and overseas markets based in Akihabara, Tokyo
Video Equipment
Electronic Parts
Outsourcing and Import Services

Halogen Light Source
LA-150CE(Hayashi Watch Co., Ltd.)

Standard Type with Sperior Safety


Main Applications

Illumination for image Processing Apparatus
Illumination for Microscopes
Illumination for Scientific Observation

Dimensional Outline Drawing

Dimensional Outline Drawing


Rated Input Voltage 200 VAC - 240 VAC (Input Voltage Range 180 VAC - 264 VAC)
Rated Input Frequency 50/60 Hz
Power Consumption 200 W (at 150 W Lamp Maximum Rated Load)
Lamp Type 15 V / 12V Series Lamp (Output Voltage Switchover)
<15V Halogen Lamp>
JCR15V150WH5 / JCR15V150WB
Color Temperature: 3100K / 3200K
1Average Life for 700 Hours
2Illumination: 650,000 Lux
<12V Halogen Lamp>
Color Temperature: 3100K
1 Average Life for 1000 Hours
2 Illumination: 650,000 Lux
Lighting System Direct Current Lighting System
Illumination Stability Input Voltage Shift +/- 10%:
Illumination Change about +/- 0.3% (except Lamp Deterioration)
Light Quantity Adjustment Output Variable Voltage (with Output Switchover)
Variable Voltage Range: 3 VDC - 12 VDC / 14 VDC
Light Quantity Adjustment: 2% - 100%
Protective Functions Overcurrent Protection Circuit: Hanging Down Type (Automatic Return)
Overheat Protection Circuit: Output Interception Type (Returned by Power Supply Restoring)
Cooling System Forced Fan Cooling
Optical Filter Built in Cold Filter, Heat Filter
Operating Temperature / Humidity -10ツーC - + 45ツーC / 20% - 80% RH (no dew condensation)
Applicable Fuse AC250VM3A Glass Tube Fuse (f5.2 x 20 mm)
Functions 1) Lamp ON / OFF Function
2) Light Quantity Adjustment Remote Functions
(Control Voltage 0 VDC to +5 VDC MAX)
3) Detect function of running out of lamp (with monitor LED).
Signal output when running out of lamp and when lamp is not mounted.
Safety Standard UL3101-1, IEC1010-1
EMC EMI:EN50081-1 EMS:EN50082-1
External Dimensions W 115 * H 130 * D 284 mm (Dimensions except Projection)
Weight 3.5 kg

1 Lamp life is not guaranteed value but experimental value.
2 The illumination is measured at fiber unity diameter 5 mm, 500 mm in length and at the position of 15 mm from a light projection edge.

* 150W lamp is used unless otherwise specified.

8 Bit Converter Unit DA-8U
Built-in products can be manufactured. (Built-in products meets both UL standard and IEC standard)
Shutter Unit SU-2E12V/24V
At the time of shutter unit attachment, meets both UL standard and IEC standard.

Important Note about the Power Supply and Repair

Power supply of some products is adapted to Japanese 100V specifications. In case of using it outside of Japan, please be sure to use a voltage converter for each country/area.
Also, when you need to repair the products purchased from Pulse Denshi, please send them back to us so we can offer repair cost estimates. Your local service center may not accept such repair.

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Copyright (C) 1999 - PULSE Denshi Co., Ltd. All rights reserved.