Universal Digital Ratemeters (UDR) are radiation monitoring instruments capable of being directly interfaced to pulse producing or low current producing detectors and displaying the radiation signal in various engineering units; (CPM, mR/h or µCi/cc). The UDRs are also capable of being interfaced to a computer system, via the digital communications port, and can be used as a local controller. Designed using military specification components, Fluke Biomedical’s family of UDRs achieves a high degree of reliability and are qualified for use in nuclear safety related applications. Thousands of UDRs have been installed around the world.

For use as area or process monitor readout
Compatible versions for all GM, ion chamber or scintillation detectors
High visibility LED display and status indicators
Analog outputs for recorder, remote display and computer
Fail safe DPDT relay contact outputs for warn, high and fail functions
Full seismic, environmental and EMI qualifications

Key Features

User adjustable alarm set-points; retained indefinitely on power outage, keylock protection available
Front panel pushbuttons for check source activation, high voltage indication, alarm setpoint indication, alarm acknowledge, and power ON/OFF
Small front panel size allows dedicated display for each channel while minimizing panel space
Ability to use existing cables when replacing most analog readouts
Plug-in connectors for field connections
Remote alarm acknowledge capability
Available with international units display
Ability to interface with "smart detectors"
Optional ribbon cable output adapter

Applications
The Model 942A-200 UDR can be used with all Model 943 Series Beta and Gamma Scintillation Detectors. The detector, when connected to the UDR, will comprise a single channel digital process monitoring channel. The Model 946A-200 UDR can be used with all Model 977 Series Wide Range Ion Chamber Detectors. The Model 956A-201 can be used with all Model 897A Series GM Detectors. Simulators are available for all models.

Specifications
The Universal Digital Ratemeters (UDR) feature a bright LED digital display and tricolor LED bar graph, both of which are easily read from a distance of 20 feet. The bar graph changes color with changes in alarm status, providing instantaneous recognition of relative levels and alarm status

Standard accessories

Model Name	Description
942A-200	Detector Scintillation detectors, GM process monitors Dynamic count range 0 to 10⁷ CPM Bargraph18 segments High voltage output 450 to 1500 V @ 0.2 mA
946A-200	Detector Ion chambers Dynamic range 0.1 mR/h to 10⁷ mR/h Bargraph 24 segments
956A-201	Detector GM detectors Dynamic range Each detector model provides 5 decades. Readout covers 0.01 mR/h to 10⁵ mR/h Bargraph 24 segments High voltage output 450 to 1500 V @ 0.2 mA

More products FLUKE

Brand: FLUKE BIOMEDICAL

MULTIFUNCTION TESTER OF GAS FLOW, VOLUME, VACUUM, PRESSURE, OXIGEN CONCENTRATION FLUKE BIOMEDICAL VT MOBILE

• Bidirectional flow (high- and low-flow ranges), volume, vacuum, pressure, and oxygen-concentration measurements
• 16 ventilator parameter measurements
• Trending and statistical analysis of all measured values
• Onboard graphical display
• Portable and compact
• RS232 for computer control
• Memory for storing results
• VT for Windows PC software

Brand: FLUKE BIOMEDICAL

HANDHELD ELECTRICAL SAFETY ANALYZER FLUKE BIOMEDICAL 175

• Handheld portability (fitting in a briefcase)
• Self-switching 120/240 V operation
• Patient-lead-leakage testing
• 15 A and 20 A capabilities
• Digital accuracy
• Dual-lead testing

Brand: FLUKE BIOMEDICAL

DEFIBRILLATOR PULSE EXTERNAL PACER ANALYZER FLUKE BIOMEDICAL 6000D/ 7000DP

• Lown, Edmark, trapezoidal, biphasic and pulsed-biphasic defibrillation technology compatibility
• AED technology compatibility
• First-class measurement accuracy ± 1 % of reading + 0.1 J
• Intuitive user interface and backlight, easy-to-read display
• Portable, rugged, easy to carry

Brand: FLUKE BIOMEDICAL

ADVANCED DETECTION METER FOR ALPHA, BETA, GAMMA, X-RAY RADIATION FLUKE BIOMEDICAL ASM-990

• Auto-scaling measurement of rate and dose simultaneously, with the capability to record peak rate
• Up to [5] different probes can be calibrated with one unit
• Survey Mode data logging feature allows user to store up to 5 separate survey sequences
• Saved data can be uploaded to a PC via included Infrared Data (IrDA) transmitter
• Easy-to-use multifunction keypad for intuitive menu navigation
• Backlit analog/digital LCD display with full-range audio output capability

Brand: FLUKE BIOMEDICAL

INCUBATOR ANALYZER FLUKE BIOMEDICAL INCU

• Portability (sitting in place of infant within incubator)
• Single-instrument measurement and documentation for key infant-incubator parameters
• Measurement for most parameters according to IEC and AAMI standards
• Time-saving in testing critical infant incubators
• Windows® software for evaluation and documentation
• Numerical and graphical reports

Brand: FLUKE BIOMEDICAL

ELECTROSURGERY ANALYZER FLUKE BIOMEDICAL QA-ES

• Automatic power distribution measurement, including power, current, peak-to-peak voltage closed load only), and crest factor
• High-frequency leakage measurements with accuracy of ± 2 % of reading
• 128 internal user-selectable test loads from 10 O to 5200 O
• Ansur QA-ES software plug-in for automated test protocols
• RS-232 and Centronic-printer interface

Brand: FLUKE BIOMEDICAL

PNEUMATIC TRANSDUCER PRESSURE GENERATING/ MEASURING FLUKE BIOMEDICAL DPM1B

• Battery operated
• Generates and measures positive or negative pressures
• Operates with gas and liquid
• Troubleshooting with 1 % accuracy

Brand: FLUKE BIOMEDICAL

ELECTRICAL SAFETY ANALYZER FOR MEDICAL ROOMS FLUKE BIOMEDICAL ESA612

• Portable, ergonomic, lightweight, and easy to use
• Large, easy-to-read display with adjustable contrast
• Human-factors-designed user interface
• Tilt stand design for stand-up testing in field environments
• Five applied parts jacks and easy ECG snap connection

Brand: FLUKE BIOMEDICAL

DIGITAL RADIATION MONITOR FLUKE BIOMEDICAL PRIMALERT 05-443/ 05/444

• LED digital display
• Low and High alarm indicators
• Programmable alarm indicator
• Optional remote
• Detector Fail indicator
• Battery backup
• Data output/RS-232

Brand: FLUKE BIOMEDICAL

DIGITAL ELECTRICAL SAFETY TESTER FLUKE BIOMEDICAL LT544

• Small, lightweight, self-contained portable instrument
• Universal Power Supply. Input voltage from 85 - 265 VAC
• Chassis Resistance measurements are made with a four-wire Kelvin bridge to eliminate errors due to cable length
• Test method complies with AAMI load per ANSI/AAMI ES1-1993