Horiba / PTI LPS-220B Lamp Power Supply
The Horiba / PTI LPS-220B Lamp Power Supply is a reliable and stable power source designed for use with various lamps in spectroscopy and other scientific applications. It provides the necessary voltage and current to operate lamps efficiently, ensuring consistent and accurate measurements. This power supply is crucial for maintaining optimal performance and extending the lifespan of lamps used in analytical instruments.
- Model
- Horiba / PTI LPS-220B
- Calibration
- Available on request
- Price
- $1,650
- Status
- In stock
- RFQ ref
- LPS-220B
This unit
The Horiba / PTI LPS-220B is a regulated DC lamp power supply engineered for scientific and analytical instrumentation. It delivers stable, adjustable power to mercury, xenon, mercury/xenon, and tungsten-halogen compact arc lamps rated 75–150 W, with automatic voltage regulation and precision current control. The supply generates approximately 100 V across output terminals before ignition and requires an external lamp igniter for arc lamp operation. Manual and automatic ignition modes are selectable via front-panel controls; the IGNITE button applies 100 V to the igniter to generate a 30 kV pulse to the lamp. A digital meter displays lamp volts, watts, or amps via selector switch. Input voltage is user-selectable between 115 V and 220 V with corresponding fuse ratings (slow blow: 4 A at 115 V, 2 A at 220 V; fast blow: 10 A internal). Current regulation stabilizes lamp output after a five-minute xenon warm-up period. The unit features air cooling with internal fan ventilation through a rear-panel heat sink and color-coordinated connectors for lamp housing connections.
Technical Specifications
Output voltage: Up to 100 V DC prior to ignition
Output current: Adjustable and regulated
Lamp wattage range: 75–150 W
Ignition pulse: 30 kV
Input voltage (selectable): 115 V or 220 V
Slow blow fuse ratings: 4 A at 115 V, 2 A at 220 V
Fast blow fuse rating: 10 A
Xenon lamp warm-up time: 5 minutes to stable regulation
Key Features
Automatic voltage regulation maintains desired lamp current
Adjustable current control via front-panel knob
Dual-mode ignition (manual and automatic switchable)
Digital meter with selectable display (volts/watts/amps)
Air-cooled with internal fan and rear heat sink
Color-coordinated output connectors (red +, black −)
External igniter interface for arc lamp operation
Typical Applications
Fluorescence spectroscopy
Analytical instrumentation
Research and laboratory measurements
Spectrophotometric analysis
Compatibility & Integration
Mercury compact arc lamps
Xenon compact arc lamps
Mercury/xenon compact arc lamps
Tungsten-halogen lamps
External arc lamp igniters (do not use PTI model LPS-221 Igniter if connected via two cables)
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 115 V / 4 A or 220 V / 2 A input |
Horiba / PTI LPS-220B — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Horiba / PTI LPS-220B. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Horiba / PTI LPS-220B price
This Horiba / PTI LPS-220B is listed at $1,650. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Horiba / PTI LPS-220B calibration cost
NIST-traceable calibration for the Horiba / PTI LPS-220B is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
