X-ray area dosimeter ED 150

Gamma ray

Product overview
The ED 150 is a dose rate meter for measurement of gamma radiation and X‑rays as dose equivalent p(10). It incorporates an energy‑compensated Geiger‑Müller tube in a compact housing and features a large, specially shaped LC display. The instrument is distributed by QUART.

Key functions
The meter provides dose‑rate indication on demand and enables reliable measurement of radiation in front of the user with a 180° solid detection geometry. Alarm thresholds are configurable to customer requirements. The unit offers switchable acoustic single‑pulse indication, menu‑driven user navigation and automatic retention of dose values and settings during battery replacement. Protection class IP67.

General Features

• Temperature range: -20 °C to +60 °C
• Power supply: 3 × LR1 1.5 V
• German Fire Brigades Approval No.: DW/FW/IdF 040411
• Dimensions: 26 × 66 × 103 mm
• Weight: 140 g (including batteries)

Specifications

• Dose rate range: 1 µSv/h – 1.5 Sv/h
• Dose range: 0.1 Sv – 10 Sv
• Energy range: 55 keV – 3 MeV
• Dose alarm thresholds: 4 preset values in the range 1 Sv – 10 Sv
• Dose rate alarm thresholds: 4 preset values in the range 1 µSv/h – 1.5 Sv/h

Technical specifications

• Measurement quantity: dose equivalent p(10) for gamma and X‑rays
• Detector: energy‑compensated Geiger‑Müller tube
• Display: large, specially shaped LC display
• Detection geometry: solid detection angle 180° (measures in front of user's body)
• Alarm: configurable thresholds (4 preset values) for dose and dose rate
• Acoustic indication: switchable single‑pulse acoustic signal
• User interface: menu‑driven navigation
• Data retention: storage of dose value and set parameters during battery change
• Ingress protection: IP67
• Operating temperature: -20 °C to +60 °C
• Power supply: 3 × LR1 1.5 V batteries
• Approvals: German Fire Brigades Approval No. DW/FW/IdF 040411
• Dimensions: 26 × 66 × 103 mm
• Weight: 140 g (including batteries)
• Ranges: Dose rate 1 µSv/h – 1.5 Sv/h; Dose 0.1 Sv – 10 Sv; Energy 55 keV – 3 MeV