

Bild: ORTEC
ISO-CART-II LN2
Mobile in-situ assay systems with LN₂-cooled HPGe detectors
Complete in-situ gamma assay systems with the ISO-CART-II cart and an ORTEC LN₂-cooled HPGe detector, typically a large GEM (p-type) or GMX (n-type). The detector and collimator sit on a carrier that can be lifted off and carried where the cart cannot go. Supplied integrated, tested and factory calibrated with digiDART, ISOPLUS and laptop.
- Detector type
- ORTEC LN₂-cooled HPGe detectors, typically large-volume GEM (p-type) or GMX (n-type); relative efficiencies over 200% available1
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-17
Overview
Key features
- All-attitude dewars: 3.0 L Gamma Gage or 7.0 L MOD
- Existing detectors can be used
- Optional airworthy roll-in transport box for the complete system
Specifications
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
| Detector type | ORTEC LN₂-cooled HPGe detectors, typically large-volume GEM (p-type) or GMX (n-type); relative efficiencies over 200% available1 |
|---|---|
| Models | With GEM25, GEM40, GEM60, GEM80, GEM100, GEM120, GMX25, GMX40, GMX60 or GMX80 (ISOCART-…-DDD; DDD = 3.0 for 3.0 L Gamma Gage or M7L for 7.0 L MOD)1 |
| Cooling | Liquid nitrogen; all-attitude 3.0 L Gamma Gage dewar or 7.0 L multi-orientation dewar (MOD)1 |
| Collimator | SHD-1: lead 1.6 cm thick, 20.3 cm long with 2 mm copper liner, 16.82 kg; SHD-3: lead 4.6 cm thick, 20.3 cm long, for high radiation areas, 68 kg1 |
| Electronics | digiDART: acquires data stand-alone in the field or performs a complete analysis with a notebook computer1 |
| Contents | Pneumatic-tyred cart, 5/8 in copper-lined lead collimator, detector/collimator carrier, shelf, HPGe detector with SMART-1, digiDART, ISOPLUS and laptop; integrated, tested and factory calibrated1 |
| Options | Laser range finder (accuracy 3 mm), platform scale, transport case and airworthy roll-in box for the complete system1 |
The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
Documents
Sources
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
- 1
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Questions about this product?
We help you choose the right configuration, detector and accessories for your measurement task.
ORTEC (AMETEK)