Handheld DALI MCU
LED Streetlight Analyzer
LED Luminaire Diagnostic & Commissioning Tool
Testing Dimming and Electrical Performance of a Zhaga Book 18 D4i LED Streetlight Luminaire

Overview
The Westire Handheld DALI MCU Streetlight Photocell Analyser for Zhaga Book 18 D4i is designed to test the switching on/off, dimming, voltage, amps, current, watts, and power factor of streetlight luminaires in the workshop. The analyzer displays AC volts, amps, watts, and power factor in two modes: continuous in auto cycling or fixed universal mode, within an operating range of 85-264V AC (47-63Hz) (Measurement Category II). These measurements are essential for use in the workshop prior to the installation of the streetlight luminaire or after repairs.
Longevity
Engineered and assembled in the EU, with a 15 year design life using only name brand components and high quality materials. Westire products are renowned in the industry for their unparalleled quality and reliability.
Features & Benefits
- Versatile Testing: Measures on/off switching, dimming, volts, amps, watts, and power factor.
- Compatibility: Works with Zhaga Book 18 luminaire sockets, DALI2, and D4i drivers.
- Simple Operation: Directly fits into Zhaga socket to perform dimming tests and check electrical
characteristics. - Dimming Control: Manual on/off and dimming control via DALI MCU.
- Convenient Testing: Works easily with workshop mains socket for quick setup.
Technical Specification
AC Voltage | 85 V - 264 VAC |
Operating Frequency | 47 - 63Hz |
Sampling rate | 2 - 3 samples/sec |
Display | 4-digit LED |
Overrange Indicator | Flashing ‘9999’ W |
Power Accuracy | ±0.1% |
Power Factor Accuracy | ±3% |
Voltage Accuracy | ±1% |
Current Accuracy | ±1% |
Operating Temperature | 0° C - 60° C |
Enclosure Material | Polycarbonate |
Standards Compliance | UL, CSA, IEC/EN 61010-1 |