CRC-PC Smart Chamber Dose Calibrator

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CRC-PC Smart Chamber Dose Calibrator

The CRC-PC Smart Chamber combines the well-known and highly reliable measurement Capintec chamber with an innovative web-based user interface to meet today’s business requirements. Remote connectivity and network ready interface set the Smart Chamber apart as the most advanced in dose calibration. 

The innovative functional design of the PC Smart Chamber provides a small footprint, and direct interface to Nuclear Medicine Management Systems with remote viewing capability. 

Additional features include Ethernet software upgrades, plug-and-play chamber, and user adjustable threshold for faster response.

Available in 2 Fill Pressures

Hot Lab (HL)

ITEM# 5130-20253

Provides excellent low activity sensitivity
while covering a wide clinical range of activities.

Radiopharmacy (RPh)

ITEM# 5130-20254

Lower fill pressure to accommodate higher activity yields
of today’s generators and cyclotron sites


Chamber Dimensions

    • 18.1″ h x 6.76″ d (45.8 x 17.17 cm)
    • 39.3 lbs. (17.8 kg)
    • Well Diameter: 2.4″ (6.1 cm)
    • Well Depth: 10.0″ (25.4 cm)

Ionization Chamber

    • Type: Thin wall, deep well, low pressure
    • Fill Gas: Ultra-Pure Argon

Measurement Range

    • Auto Ranging
    • HL (hot Lab) Tc-99m: 222 GBq (6 Ci) |  F-18: 74 GBq (2 Ci)
    • RPh (pharmacy) Tc-99m: 2670 TBq (6 Ci) |  F-18: 740 GBq (2 Ci)


    • Accuracy: Better than ± 2%
    • Linearity: Within ± 2%
    • Response Time: Within 2 sec, 4 to 16 sec for very low activity samples

Repeatability of Measurement

    • Within ± 1% within 24 hours during which time the calibrator is continuously in operation


    • Diagnostics: Full test of program, system memories
    • Auto Zero, Auto Background Adjust, Data Check, Accuracy & Constancy, Voltage Test
    • Enhanced: Linearity, Geometry


Item #Description
5130-0006Molly Assay Canister
7300-2450Environmental Shield
7300-2004Well Liner
7300-2005Vial/Syringe Dipper
5130-2046CAP-MAC-S Molly Assay Canister for Syringes

Nuclear Data

    • 30 User Nuclides
    • Over 80 built-in nuclides (cal number and half-life)

Standard Source Data

    • System Memory: Co-57, Co-60, Ba-133, Cs-137, Na-22 standard sources

Molybdenum-99 Assay

    • Methods: Canisters and CAP-MAC
    • Measured Values: Mo-99 elution, Tc-99m, Tc-99m/Mo-99 Ratio

PC Port

    • Interface: Ethernet
    • Compatibility: Standard Nuclear Medicine Management Systems

Power Requirements

    • 100-240 V ac (50/60 Hz) 3 A max

Chamber Power

    • USB: 5 V dc, 0.5 A
    • Power over Ethernet (PoE): 48 V dc, 0.35 A