Sun Nuclear 91027

The Model 91027 Raddon Monitor

Model 91027 Professional Continuous Radon Monitor is classified as a Continuous Radon Monitor (CRM) testing device, and has been evaluated and accepted by the US EPA for use in real estate transaction testing.

The Model 91027 provides both a digital display of the measured value as well as a report that may be obtained from either a printer or a computer. PC software, suitable for printing reports, is included with the instrument. A compact printer (P/N 020030) that plugs into the 91027 Monitor is available if an on-site report is required. (Data is stored in the Radon Monitor and can be printed at a later time.)

The Model 91027 is operated using line power. The instrument contains a 9 volt battery which provides backup power in the event of a power outage during a test. The Professional Continuous Radon Monitor employs internal sensors to detect and report movement during a test. The testing is not interrupted if tampering is detected, but the tampering is noted on the final report. The Model 91027 does not contain any replaceable or “consumable” parts. The instrument is completely reusable; simply clear the memory and it is ready for a new test.

The Model 91027 includes the serial cable and PC software.

Note: Using the radon software with newer laptops will possibly require a USB to Serial adapter cable.

On-site reports are easily printed with the optional printer. Below is an example of the report that can be generated either on-site or at a later time.

Honeywell 020030

Description:
The model 020030 is a small, portable dot matrix impact printer. It uses an inked ribbon to generate the printed image. This allows the printer to utilize ordinary adding machine paper.

Paper Specifications:
Width: 2.25 inches
Outer Diameter: 2.5 inches
Inner Diameter: 0.44 inches

Below is an example of the report that can be generated either on-site or at a later time.

Our professional Continuous Radon Monitor is classified as a Continuous Radon Monitor (CRM) testing device, and has been evaluated and accepted by the US EPA for use in real estate transaction testing.

The Model 91027 is operated using line power (110 VAC). The instrument contains a 9 volt battery which provides backup power in the event of a power outage during a test. The Professional Continuous Radon Monitor employs internal sensors to detect and report movement during a test. The testing is not interrupted if tampering is detected, but the tampering is noted on the final report. The Model 91027 does not contain any replaceable or “consumable” parts. The instrument is completely reusable; simply clear the memory and it is ready for a new test.

Power Supply: Transformer converts 120 VAC to 12 VDC. Optional 220 VAC power supply available.
Sensitivity: 2.5 counts per hour per PicoCurie per liter (pCi/L).
Measurement Range: 0.1 to 999 (pCi/L).
Operating Range: 45 to 95° F
Accuracy: ±25% or 1 pCi/L, whichever is greater after 24 hours.
Detector: Diffused-junction photodiode.
Measurement Intervals: 1 hour
Data Port: RS-232 9 pin D connector allows printer data to be sent to PC
Battery Backup: One 9 V alkaline battery supplies 24 hour operation. LED low battery indicator
Tilt Switch: Disturbance Detector
Weight: 2 lbs
Size: 8" x 4.7" x 2.5"
Display: 3 digit LED display
Displayed Values:
- Long-term average- Accumulates until device is reset.
- Short-term average- rolling 12 hour average
Key Lock: Inhibits tampering with the device.

Supplied with:

Radon monitor
Serial cable
Windows^® Software PC software (Note: Using the radon software with newer laptops will possibly require a USB to Serial adapter cable)