Porter™ CDG020D 10 ... 1000 Torr / mbar

 

The INFICON Porter™ CDG020D Capacitance Diaphragm Gauge is a high quality, cost effective, gas type independent absolute pressure sensor. The Porter is designed for stable long time performance in industrial environments. The ceramic sensor provides excellent span stability over many years of maintenance free operation paired with outstanding zero stability. The corrosion resistant single material sensor architecture guaranties excellent temperature compensation. Fully digital electronics and small footprint defines flexibility in any integration. The Porter vacuum gauge is humble, reliable, always available and never overpaid.

Benefits

  • Excellent span stability – gas type independent
  • Corrosion resistant alumina sensor
  • Compact, smallest size in it's class
  • Easy integration, any mounting orientation
  • Digital signal processing
  • Maintenance free

Typical Applications

  • Vacuum coating
  • Vacuum monitoring
  • Sterilization
  • Food & packaging
  • Vacuum oven, puller
  • Analytical
  • Chemical vacuum processes
  • Porter CDG020D dimensions

Specifications

Type 10 ... 1000 Torr / mbar
Accuracy (1)  
3CA3-xxx-xxx % of reading 1
3CA4- % of reading 0.5
Temperature effect  
on zero percent FS/°C 0.02
on span % of reading / °C 0.02
Resolution percent FS 0.05
Long time stability percent FS/yr. 0.5
Lowest reading percent FS 0.05
Temperature compensated range °C +10 … +50
Admissible temperature  
Operation (ambient) °C 0 … +70
Bakeout at flange (2) °C ≤110
Storage °C –20 … +85
Ambient humidity limits percent RH <80%, non-condensing
Supply voltage V (dc) +13 … +30
Power consumption W ≤0.3
Output signal (analog) V (dc) 0 … +10
Max. output voltage V (dc) +10.24
Response time (3) ms 100
Degree of protection IP 40
Standards  
CE conformity EMC (EN 61000‑6‑2, EN 61000-6-3), EN 61010-1 & RoHS
ETL certification UL 61010‑1, CAN/CSA C22.2 No.61010‑1
SEMI compliance SEMI S2
Electrical connection  
3CAx-xxx-0000 FCC, 8-pin
3CAx-xxx-0100 D-Sub, 9-pin, male
3CAx-xxx-0A00 Binder M12, 8-pin, male
Materials exposed to vacuum Aluminum oxide ceramic (AI2O3), stainless steel 1.4404 (AISI 316L)
Tightness mbar•L/s <1×10-9
Mounting orientation any
Internal volume  
1/2" tube cm³ (in.³) 3.6 (0.219)
DN 16 ISO-KF cm³ (in.³) 3.7 (0.226)
DN 16 ISO-CF cm³ (in.³) 5.0 (0.305)
4 VCR male cm³ (in.³) 6.1 (0.372)
4 VCR female cm³ (in.³) 5.6 (0.342)
8 VCR female cm³ (in.³) 5.1 (0.311)
Weight  
1/2" tube g ~94
DN 16 ISO-KF g ~110
DN 16 ISO-CF g ~135
4 VCR male g ~123
4 VCR female g ~133
8 VCR female g ~159
Maintenance none

(1) Non-linearity, hysteresis, repeatability at 25 °C ambient operating temperature without temperature effects after 2 hours operation.

(2) Non operation

(3) Increase 10 ...  90% percent FS

Part Number

Porter.PNG
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