Please note our Western and Central Canadian offices will be open for a half day on December 24, closed on December 25, 26, 31 and January 1st. We will be open on December 27, 30, and January 2nd. Happy Holidays!
- Home
- All Products
- Model 239-1F Series
Model 239-1F Series
Features
- 594 cm2 or 821 cm2 Active Area Gas Proportional Detector
- Adjustable Detector Height
- Compatible with Multiple Survey Meters
The Model 239-1F Floor Monitor is a gas proportional floor monitor detector mounted on a roll-around cart. The instrument features a flow system, quick-connects, a gas bottle mount, and a means to adjust the height of the detector from the floor for optimum performance. A nuclear counting gas bottle, gas regulator, and a survey instrument are required for the operation of the floor monitor.
Request a quote Download Spec Sheet
Related Products
Model 43-90
Alpha Scintillation Detector
- Detector Type: ZnS(Ag) Scintillator
- Active Window Area: 125 cm2 (19.4 in2)
- Efficiency: 239Pu : 20%
Model 43-10
Alpha Sample Counter Head
- Detector Type: Alpha ZnS(Ag) Scintillator
- Max. Sample Size: 5.1 x 0.9 cm (2 x 0.4 in.) [D x L]
- Efficiency: 230Th : 37%
Model 43-78
Alpha Sample Counter Head
- Detector Type: Alpha ZnS(Ag) Scintillator
- Max. Sample Size: 12.7 x 0.46 cm (5 x 0.18 in.) [D x L]
- Efficiency: 230Th : 37% 239Pu : 37%
Model 43-10-1
Alpha Sample Counter Head
- Alpha-Beta ZnS(Ag) + Plastic Scintillator
- Max. Sample Size: 5.1 x 0.9 cm (2 x 0.4 in.) [D x L]
- Efficiency:
- 239Pu : 37%
- 230Th : 32%
- 238U : 39%
- 14C : 5%
- 99Tc : 27%
- 137Cs : 29%
- 99Sr/90Y : 26%
Model 43-10-10
Alpha-Beta Sample Counter Head for iCam/Harwell Filters
- Detector Type: Alpha ZnS(Ag) Scintillator
- Max. Sample Size: 5.1 x 0.9 cm (2 x 0.4 in.) [D x L]
- Efficiency:
- 239Pu : 37%
- 230Th : 32%
- 238U : 39%
- 14C : 5%
- 99Tc : 27%
- 137Cs : 29%
- 99Sr/90Y : 26%
Model 43-78-2
Alpha-Beta Sample Counter Head for iCam/Harwell Filters
- Detector Type: Alpha-Beta ZnS(Ag) + Plastic Scintillator
- Max. Sample Size: 5.1 x 1.0 cm (2 x 0.4 in.) [D x L] Adapted for iCam Filters
- Efficiency: 239Pu : 40%
Model 44-110-4
Windowless Sample Counter Detector
- Detector Type: Alpha-Beta Windowless Gas Flow Proportional
- Max. Sample Size: 5.1 x 0.9 cm (2.0 x 0.4 in.) [D x L]
- Efficiency:
- 3H : 3%
- 14C : 21%
- 63Ni : 36%
- 239Pu : 42%
