| Alarm/Fail Relays | Signal horn: OUTO Malfunction: OUT1 Alarm 1 (pre-alarm): OUT2 Alarm 2: (main alarm): OUT3 Measurement in progress: OUT4 |
| Background Level | Typ. 0.2 cps in compensation window, amb. Dose rate level approx. 100nSv/h 0.07 cps in iodine window |
| Connections | USB port, ethernet port, USB stick |
| Description | FHT 1702 L-125 Mobile Iodine Monitor |
| Digital Inputs | Push button “Ack alarm”: IN0 Signal “Air flow ok”: IN1 Signal “Heating ok”: IN2 Reserved: IN3 |
| Ambient Temperature | Operating: Min. +15°C; Max. +45°C |
| Applications | Iodine Monitoring |
| Detection Limits | Minimum Detectable Activity Concentration (MDAC) provided according to ISO 11929 <0.6 Bq/m3 related to 125I with t1 = 5 min, t2 = 30 min. at a constant dose rate level of 100 nSv/h |
| Detector Efficiency | 0.093 Cps/Bq |
| Detector Type | NaI |
| Radiation Type | 125I |
| Display Type | Windows-based touch screen panel PC |
| Efficiency | Typ. 0.093 cps/Bq |
| Environmental Conditions | Permitted temp. gradient: Max: 15 K/h Sampled air intake temperature: Min. -10°C, Max. +45°C with optional heating on Barometric pressure: Min. 500, Max. 1050 hPa Rel. humidity of sampled air at intake: Min. 20, Max. 80 % R.H. non-condensing |
| Filter Type | Glass fiber GF10, grade H12 for prevention of contamination and pollution of the iodine cartridge by aerosols Air intake flange: DN 16; KF Air intake filter diameter: 50 mm; S grade Filter cartridge diameter: 58 mm; charcoal Cartridge service life: several weeks depending on the iodine conc. of the ambient air Cartridge activity load: 1 MBq |
| Inputs | 6 counters in total 4 counters are used for the three energy windows: Background energy window left; iodine energy window; background energy window right |
| Measuring Range | Min. 100; Max. 105 Bq/m3 related to 60 minutes sampling time Measuring Principle: The sample air is passed through a 2 ¼ “ standard filter cartridge filled with iodine adsorbent. Elementary as well as organically bound iodine are precipitated. The filter cartridge is manually exchanged. A NaI scintillation detector located in the axis of the filter cartridge continuously measures the low-energy gamma quanta emitted by the accumulated I-125 activity. The pulse height is discriminated by an appropriately set iodine window. |
| Power | Operating voltage: 900V |
| Power Consumption | 300 VA |
| Pump | Rotary vane vacuum pump; oil-free; air-cooled Air flow rate: typ. 4, Max. 5 m3/h Supply voltage: 230V AC, single phase Supply frequency: 50 Hz Power consumption: 250 VA Protection class: IP54 Noise level: 68 dB at 1 m distance |
| Resolution | 10% for 137 Cs |
| Shielding Type | 25 mm, lead in all directions Omni-directional lead shielding made of ring elements above the filter drawer with top lid. A built-in lutetium adapter is used for continuous peak-stabilization is integrated in the lead shield. |
| Type | Iodine Monitor |
| Width (English) | 18.9 in. without packing |
| Width (Metric) | 48 cm without packing |
| Height (English) | 51.2 in. without packing |
| Height (Metric) | 130 cm without packing |
| Depth (English) | 25.6 in. without packing |
| Depth (Metric) | 65 cm without packing |
| Diameter (Metric) Detector Window | 2 in. |
| Weight (English) | 187 lb. net, without packing |
| Weight (Metric) | 85 kg net, without packing |
| Electrical Requirements | Mains voltage Typ. 230 V; AC Single phase Mains frequency: Typ. 50 Hz; Max. 60 Hz Mains fuse: 4 A; slow Pump fuse: 4 A; slow Mains chord: 6 m |
| Unit Size | Each |
| Alarm/Fail Relays | Signal horn: OUTO Malfunction: OUT1 Alarm 1 (pre-alarm): OUT2 Alarm 2: (main alarm): OUT3 Measurement in progress: OUT4 |
| Connections | USB port, ethernet port, USB stick |
| Description | FHT 1702 L Mobile Iodine Monitor |
| Digital Inputs | Push button “Ack alarm”: IN0 Signal “Air flow ok”: IN1 Signal “Heating ok”: IN2 Reserved: IN3 |
| Ambient Temperature | Operating: Min. +15°C; Max. +45°C |
| Applications | Iodine Monitoring |
| Detection Limits | Minimum Detectable Activity Concentration (MDAC) provided according to ISO 11929 <1 Bq/m3 related to 131I with t1 = 5 min, t2 = 30 min at a constant dose rate level of 100 nSv/h <40 Bq/m3 related to 131I with t1 = 5 min, t2 = 30 min at a constant dose rate level of 100 nSv/h (60Co) |
| Detector Efficiency | 0.05 Cps/Bq |
| Detector Type | NaI |
| Radiation Type | 131I |
| Display Type | Windows-based touch screen panel PC |
| Efficiency | Typ. 0.05 Cps/Bq; 131I |
| Environmental Conditions | Permitted temp. gradient: Max: 15 K/h Sampled air intake temperature: Min. -10°C, Max. +45°C with optional heating on Barometric pressure: Min. 950, Max. 1050 hPa Rel. humidity of sampled air at intake: Min. 20, Max. 80 % R.H. non-condensing |
| Filter Type | Glass fiber GF10, grade H12 for prevention of contamination and pollution of the iodine cartridge by aerosols Air intake flange: DN 16; KF Air intake filter diameter: 50 mm; fiber glass GF 10 Filter cartridge diameter: 58 mm; charcoal Cartridge service life: several weeks depending on the iodine conc. of the ambient air Cartridge activity load: 1 MBq |
| Inputs | 6 counters in total 4 counters are used for the three energy windows: Background energy window left; iodine energy window; background energy window right |
| Measuring Range | Min. 100; Max. 105 Bq/m3 related to 60 minutes sampling time Measuring Principle: Fixed filter monitor for the detection of the 364 keV line of 131I by a NaI detector. Compensation of higher energy gamma lines is realized with the help of online background subtraction by the trapezoid method. A built-in lutetium adapter is used for continuous peak-stabilization. |
| Power | Operating voltage: 900V |
| Power Consumption | 300 VA |
| Pump | Rotary vane vacuum pump; oil-free; air-cooled Air flow rate: typ. 4, Max. 5 m3/h Supply voltage: 230V AC, single phase Supply frequency: 50 Hz Power consumption: 250 VA Protection class: IP54 Noise level: 68 dB at 1 m distance Maintence: 2000 operation hours |
| Resolution | 10% for 137 Cs |
| Sensitivity | 10Cps/μSvH-1 without compensation |
| Shielding Type | 25 mm, lead in all directions Omni-directional lead shielding made of ring elements above the filter drawer with top lid. A built-in lutetium adapter is used for continuous peak-stabilization is integrated in the lead shield. |
| Type | Iodine Monitor |
| Width (English) | 18.9 in. without packing |
| Width (Metric) | 48 cm without packing |
| Height (English) | 51.2 in. without packing |
| Height (Metric) | 130 cm without packing |
| Depth (English) | 25.6 in. without packing |
| Depth (Metric) | 65 cm without packing |
| Diameter (Metric) Detector Window | 2 in. |
| Weight (English) | 187 lb. net, without packing |
| Weight (Metric) | 85 kg net, without packing |
| Electrical Requirements | Mains voltage Typ. 230 V; AC Single phase Mains frequency: Typ. 50 Hz Mains fuse: 4 A; slow Pump fuse: 4 A; slow Mains chord: 6 m |
| Unit Size | Each |
| Alarm/Fail Relays | Signal horn: OUTO Malfunction: OUT1 Alarm 1 (pre-alarm): OUT2 Alarm 2: (main alarm): OUT3 Measurement in progress: OUT4 |
| Background Level | Typ. 0.2 cps in compensation window, amb. Dose rate level approx. 100nSv/h 0.07 cps in iodine window |
| Connections | USB port, ethernet port, USB stick |
| Description | FHT 1702 S-125 Iodine Monitor (fixed) |
| Digital Inputs | Push button “Ack alarm”: IN0 Signal “Air flow ok”: IN1 Signal “Heating ok”: IN2 Reserved: IN3 |
| Ambient Temperature | Operating: Min. +15°C; Max. +45°C |
| Applications | Iodine Monitoring |
| Detection Limits | Minimum Detectable Activity Concentration (MDAC) provided according to ISO 11929 <0.6 Bq/m3 related to 125I with t1 = 5 min, t2 = 30 min. at a constant dose rate level of 100 nSv/h |
| Detector Efficiency | 0.093 Cps/Bq |
| Detector Type | NaI |
| Radiation Type | 131I |
| Display Type | Windows-based touch screen panel PC |
| Efficiency | Typ. 0.093 cps/Bq; 125I |
| Environmental Conditions | Permitted temp. gradient: Max: 15 K/h Sampled air intake temperature: Min. -10°C, Max. +45°C with optional heating on Barometric pressure: Min. 500, Max. 1050 hPa Rel. humidity of sampled air at intake: Min. 20, Max. 80 % R.H. non-condensing |
| Filter Type | Glass fiber GF10, grade H12 for prevention of contamination and pollution of the iodine cartridge by aerosols Air intake flange: DN 16; KF Air intake filter diameter: 50 mm; S grade Filter cartridge diameter: 58 mm; charcoal Cartridge service life: several weeks depending on the iodine conc. of the ambient air Cartridge activity load: 1 MBq |
| Inputs | 6 counters in total 4 counters are used for the three energy windows: Background energy window left; iodine energy window; background energy window right |
| Measuring Range | Min. 100; Max. 105 Bq/m3 related to 60 minutes sampling time Measuring Principle: The sample air is passed through a 2 ¼ “ standard filter cartridge filled with iodine adsorbent. Elementary as well as organically bound iodine are precipitated. The filter cartridge is manually exchanged. A NaI scintillation detector located in the axis of the filter cartridge continuously measures the low-energy gamma quanta emitted by the accumulated I-125 activity. The pulse height is discriminated by an appropriately set iodine window. |
| Power | Operating voltage: 900V |
| Power Consumption | 300 VA |
| Pump | Air flow rate: typ. 4, Max. 5 m3/h Supply voltage: 230V AC, single phase Supply frequency: 50 Hz Power consumption: 250 VA Protection class: IP54 Noise level: 68 dB at 1 m distance Maintenance: 6 months |
| Resolution | 10% for 137 Cs |
| Shielding Type | 25 mm, lead in all directions Omni-directional lead shielding made of ring elements above the filter drawer with top lid. A built-in lutetium adapter is used for continuous peak-stabilization is integrated in the lead shield. |
| Type | Iodine Monitor |
| Width (English) | 23.6 in. without packing |
| Width (Metric) | 60 cm without packing |
| Height (English) | 63 in. without packing |
| Height (Metric) | 160 cm without packing |
| Depth (English) | 31.5 in. without packing |
| Depth (Metric) | 80 cm without packing |
| Diameter (Metric) Detector Window | 2 in. |
| Weight (English) | 375 lb. net, without packling |
| Weight (Metric) | 170 kg net, without packing |
| Electrical Requirements | Mains voltage Typ. 230 V; AC Single phase Mains frequency: Typ. 50 Hz; Max. 60 Hz Mains fuse: 4 A; slow Pump fuse: 4 A; slow Mains chord: 6 m |
| Unit Size | Each |
| Catalog Number | Specifications | Unit Size | Description | Price (USD) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| P4250320 | Each | FHT 1702 L-125 Mobile Iodine Monitor | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 4250310 | Each | FHT 1702 L Mobile Iodine Monitor | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| FHT1702S-125 | Each | FHT 1702 S-125 Iodine Monitor (fixed) | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The FHT 1702 Iodine Monitor comes in fixed units and mobile units for easy transport.
