IAS-TA30 Floor-Standing Tritium Air Monitor with Touchscreen
A self-contained, floor-standing tritium monitor for a fixed sampling point. It uses a 2 L flow-through ionization chamber, a local touchscreen and separate tritium and flow alarms, and it reports over Ethernet.
Quick answer
IAS-TA30 is a fixed area monitor (cabinet) in the IAS-T tritium monitoring series from Iodine Air Systems. It measures tritium from 3.7 × 10⁴ to 3.7 × 10¹¹ Bq/m³ (1 µCi/m³ to 10 Ci/m³). US 120 V / 60 Hz version; calibration certificate and certificate of conformance included; price on quotation.
What the IAS-TA30 does
The IAS-TA30 is a complete monitoring station in one cabinet. Its 2 L flow-through ionization chamber gives high sensitivity for routine area monitoring. The instrument switches range automatically, so one unit covers normal conditions and upset conditions.
It raises separate tritium and flow alarms, so a sample-flow fault is flagged instead of going unnoticed. Operators set it up on the local touchscreen. Health physics and control-room staff read it remotely over Ethernet (Modbus/TCP).
Key features
- 2 L flow-through ionization chamber for high sensitivity
- Automatic range switching, 3.7 × 10⁴ – 3.7 × 10¹¹ Bq/m³
- Audible and visual alarms for tritium and for sample flow
- Local touchscreen control; remote control over Ethernet
- Modbus/TCP protocol
- Ø 6 mm barbed sample connections
- Floor-standing cabinet, ≤ 48 kg
IAS-TA30 specifications
| Detector | Flow-through ionization chamber, 2 L effective volume |
| Range (SI) | 3.7 × 10⁴ to 3.7 × 10¹¹ Bq/m³ |
| Range (US units) | 1 µCi/m³ to 10 Ci/m³ (10⁻⁶ to 10 µCi/mL) |
| Range as HTO DAC multiples | 0.05 DAC to 500,000 DAC (HTO DAC 2E-5 µCi/mL) |
| Range switching | Automatic |
| Sample flow | 1–9 L/min (0.035–0.32 cfm) |
| Alarms | Audible and visual: tritium alarm and flow alarm |
| Control | Local touchscreen; remote over Ethernet |
| Communication | Ethernet, Modbus/TCP |
| Sample connections | Ø 6 mm barbed hose connectors |
| Power | 120 V AC / 60 Hz (US version); 220–230 V / 50 Hz export version |
| Operating environment | 5–40 °C (41–104 °F); 40–90% RH; atmospheric pressure |
| Dimensions | ≤ 480 D × 550 W × 1100 H mm (18.9 × 21.7 × 43.3 in) |
| Weight | ≤ 48 kg (106 lb) |
Specifications are nominal manufacturer values and may change. Confirmed values are stated on the quotation and data sheet. DAC multiples use the tritiated-water DAC of 2 × 10⁻⁵ µCi/mL (7.4 × 10⁵ Bq/m³) from 10 CFR 20 Appendix B and 10 CFR 835 Appendix A.
Typical applications
- Tritium laboratories and radiochemistry suites
- Tritium light-source and luminous-paint production rooms
- University and research reactor facilities
- Low-gamma areas of fusion and accelerator facilities
- Waste handling and decommissioning areas with tritium
US supply, documentation and quality
Iodine Air Systems supplies the IAS-T series as an authorized distributor. Instruments are built by our manufacturing partner to our US configuration. Each quotation states the exact deliverables, lead time and country of origin.
- US power version: 120 V AC / 60 Hz for mains-powered models (export versions for 220–230 V / 50 Hz).
- Factory calibration certificate with every instrument, stating the calibration method and reference standards.
- Certificate of conformance and product certification documents supplied with the quotation.
- Specifications in SI and US units, with ranges stated in µCi/mL and in multiples of the tritium DAC (10 CFR 20 Appendix B / 10 CFR 835 Appendix A), so they drop straight into your procedures.
- Commercial-grade supply. Instruments are supplied as commercial-grade items, not as 10 CFR 50 Appendix B / NQA-1 safety-related items. For safety-related use, we support the purchaser's commercial-grade dedication with critical-characteristic data and test records.
- Price on quotation. Price depends on model, options, quantity, documentation package and destination.
Compare with related IAS-T models
Rack-Mount Area Tritium Air Monitor
Fixed area monitor (19-inch rack)
View IAS-TA20 →IAS-TP20Portable Tritium-in-Air Monitor
Portable survey monitor
View IAS-TP20 →IAS-TW10Tritium Surface Contamination (Wipe) Monitor
Surface contamination / wipe monitor
View IAS-TW10 →See the full IAS-T tritium monitor range or use the tritium DAC converter to check a reading against your limits.
IAS-TA30 FAQ
Does the IAS-TA30 alarm if the sample pump or line fails?
It has a separate flow alarm in addition to the tritium alarm, so a sample-flow fault is flagged rather than silently giving a low reading.
Is the IAS-TA30 gamma-compensated?
The catalog data for this model do not list gamma compensation. Where there is a significant gamma background, we recommend the gamma-compensated IAS-TA20.
How large is the IAS-TA30?
It is a floor-standing cabinet of up to 480 × 550 × 1100 mm (18.9 × 21.7 × 43.3 in) and weighs up to 48 kg (106 lb).
How much does the IAS-TA30 cost?
The IAS-TA30 is priced on quotation. The price depends on options, quantity, power version, documentation package and delivery destination. Send the quote form on this page or email sales@iodineairsystems.com, and we reply with price, lead time and the list of documents supplied.
Is the IAS-TA30 available for US 120 V power?
Yes. Mains-powered IAS-T models are available in a 120 V AC / 60 Hz US version, and in 220–230 V / 50 Hz for export.
What documents come with the IAS-TA30?
A factory calibration certificate, a certificate of conformance, product certification documents and an English operating manual. A commercial-grade dedication support package is available for purchasers who dedicate the instrument for safety-related use.
Request a quote: IAS-TA30
Fill in what you know and press Email or WhatsApp. Your message is prepared for you to send. Nothing is stored on this page.
Or call +1 (307) 533-0268 · sales@iodineairsystems.com
Related pages
- How to choose a tritium monitor
- Tritium monitoring for fusion facilities
- Tritium DAC and unit converter (Bq/m³ ↔ µCi/mL)
- Tritium monitor selection guide (PDF)
- Nuclear-grade radioiodine carbon and consumables
- Cyclohexane methyl-iodide alternative test system
- Methyl iodide carbon testing service
- Nuclear air filtration systems
- Nuclear decommissioning air filtration