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Measurement technology: Plasma emission detector
Sensor manufacturer: Ldetek
Impurity detected: N₂, O₂ Electrochemical
Sample gas: Argon/helium
Ranges (default)*:
0–10ppm (resolution 100ppb)
0–100ppm (resolution 1ppm)
0–1000ppm (resolution 1ppm)
Up to 5000ppm available (up to 25% available with O₂ Electrochemical)
Limit of detection (LDL): 10ppb
Accuracy: +/- 1% of scale
Response time (T90): <10 sec
Sensor life expectation: 10 years
Operating temperature range: 5–45 Celsius
Sample gas temperature: 0–100 Celsius
Sample flow requirement: 100 ml/min per sensor installed
Operating sample pressure range: 3–30 psig (for lower sample pressure requirement, an additional high purity pump is used)
Outlet pressure: Atmospheric
Inlet fittings: 1/8" or 1/4" Swagelok compression or VCR
Outlet fittings: 1/8" or 1/4" Swagelok compression or VCR
Standard features: Modbus, web interface (admin)
Supply: 24VDC
PED: N2 plasma emission
EC: O2 electrochemical
4S: 1/4" compression
mA: 4-20mA
