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.

INFICON's CDG020D are direct drop-in replacements for the listed part numbers below and many other drop-in products are available on request.
 MKS
 part number
 setra
 part number
 Flange type Full scale  INFICON
  part number
INFICON
part number
   722 series  730 series   [Torr] CDG020D 1% acc CDG020D 0.5% acc
  722B13TGA2FA 730G10CTAN12CD9J DN 16 ISO-KF 1000  3CA3-F51-0100 3CA4-F51-0100
  722B12TGA2FA 730G100TAN12CD9J  100  3CA3-C51-0100 3CA4-C51-0100
  722B11TGA2FA 730G010TAN12CD9J  10  3CA3-951-0100 3CA4-951-0100
      
  722B13THA2FA  DN16 CF-R 1000  3CA3-F53-0100 3CA4-F53-0100
  722B12THA2FA   100  3CA3-C53-0100 3CA4-C53-0100
  722B11THA2FA   10  3CA3-953-0100 3CA4-953-0100
      
  722B13TCE2FA 730G10CTAD82CD9J Cajon 8 VCR 1000  3CA3-F5E-0100 3CA4-F5E-0100
  722B12TCE2FA 730G100TAD82CD9J  100  3CA3-C5E-0100 3CA4-C5E-0100
  722B11TCE2FA 730G010TAD82CD9J  10  3CA3-95E-0100 3CA4-95E-0100
      
  722B13TBA2FA 730G10CTA4T2CD9J 1/2" tube 1000  3CA3-F59-0100 3CA4-F59-0100
  722B12TBA2FA 730G100TA4T2CD9J  100  3CA3-C59-0100 3CA4-C59-0100
  722B11TBA2FA 730G010TA4T2CD9J  10  3CA3-959-0100 3CA4-959-0100
                                   (listed companies: MKS Instruments, Andover, MA, USA; Setra Systems, Inc.  Boxborough, MA, USA)

Advantages

  • 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

10 ... 1000 Torr / mbar
Part Number Description
3CA3-951-0100 CDG020D 10 Torr; 16-KF; 9Dsub
3CA3-95D-0100 CDG020D 10 Torr; 4-VCR female; 9Dsub
3CA3-95E-0100 CDG020D 10 Torr; 8-VCR female; 9Dsub
3CA3-961-0000 CDG020D 10 mbar; 16-KF; FCC
3CA3-961-0100 CDG020D 10 mbar; 16-KF; 9Dsub
3CA3-C51-0100 CDG020D 100 Torr; 16-KF; 9Dsub
3CA3-C5D-0100 CDG020D 100 Torr; 4-VCR female; 9Dsub
3CA3-C5E-0100 CDG020D 100 Torr; 8-VCR female; 9Dsub
3CA3-F51-0100 CDG020D 1000 Torr; 16-KF; 9Dsub
3CA3-F5D-0100 CDG020D 1000 Torr; 4-VCR female; 9Dsub
3CA3-F5E-0100 CDG020D 1000 Torr; 8-VCR female; 9Dsub
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