BERTHOLD TECHNOLOGIES LB 3602, Руководство по эксплуатации

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LB 379
19
5 Technical Data
5.1 Measuring Path LB 379
License no. BW/19/78
Detector LB 4450 Scintillation counter with NaI (Tl) crystal 44/5.
With drift compensation.
Ex-protection:
II 2 G EEx de IIC T6 or
II 2 G EEx ib d IIC T6
Temperature range:
Operating temperature: - 20 °C to + 50 °C (253 to 323 K).
Water cooling for higher temperatures
Storage temperature: - 40 °C to + 60 °C
Radioactive sources:
241
Am activity: 1110 to 3700 MBq (30 to 100 mCi) in the high-
security version (special form)
Measuring pipe:
ND 65, NP 10, material: stainless steel 1.4571 or 1.4401, in
lined pipes: 1.4301
Connections:
Flanges according to DIN 2576 or threaded connector SC 65
to DIN 11851.
Measuring pipe with optional rubber or PTFE lining (only pos-
sible with flange version).
Product temperature: Measuring pipe without lining: -190°C to +260°C (80 to 560
K).
Measuring pipe with rubber lining: -30 to +80°C (243 to 353
K);
Measuring pipe with PTFE lining: -190°C to + 260°C
(80 to 560 K)
Housing: Stainless steel, material 1.4301
Protection type: IP 65
Weight: approx.
18 kg
Connection cable:
2-wire, shielded, with 2 x 1.0 mm
2
Cable length detection - evaluation unit 1000 m.