COMMON成立于1987年，是生产设备的生产商，用于对流量和流量进行计费和技术测量。起初的活动与流量设备（压缩机，涡轮膨胀机及其配件）的服务有关。1991年，开始研究气工业测量系统。接下来的几年致力于将更多类型的测量设备投入生产。

CGR40G16     1½” PN16 flanges Pulse output, 1 pulse = 0.01 m³/hr   20 bar    0.5       25.0

CGR40G26     1½” PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    0.8       40.0

CGR40G40     1½” PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    1.3       65.0

CGR50G16     2½” PN16 flanges Pulse output, 1 pulse = 0.01 m³/hr   20 bar    0.5       25.0

CGR50G25     2″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    0.8       40.0

CGR50G40     2″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    1.3       65.0

CGR50G65     2″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    2.0       100.0

CGR80G100   3″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    3.0       160.0

CGR80G160   4″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    5.0       250.0

CGR100G100 4″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    3.0       250.0

CGR100G160 4″    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     20 bar    5.0       250.0

CGR100G250 4″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 20 bar    8.0       400.0

CGR100G400 4″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 20 bar    13       650.0

CGT-02 QUANTOMETERS

CGT50G40     2″    16 bar    6     65

CGT50G65     2″    16 bar    10   100

CGT80G100   3″    16 bar    8     160

CGT80G160   3″    16 bar    13   250

CGT80G250   3″    16 bar    20   400

CGT100G160 4″    16 bar    13   250

CGT100G250 4″    16 bar    20   400

CGT100G400 4″    16 bar    32   650

CGT100G250 4″    16 bar    20   400

CGT100G400 4″    16 bar    32   650

CGT150G400 6″    16 bar    32   650

CGT150G650 6″    16 bar    50   1000

CGT150G1000       6″    16 bar    80   1600

CGT200G650 8″    16 bar    50   1000

CGT200G1000       8″    16 bar    80   1600

CGT200G1600       8″    16 bar    130  2500

CGT250G1000       10″  16 bar    80   1600

CGT250G1600       10″  16 bar    130  2500

CGT250G2500       10″  16 bar    200  4000

CGT300G1600       12″  16 bar    130  2500

CGT300G2500       12″  16 bar    200  4000

CGT300G4000       12″  16 bar    320  6500

CPT-01 QUANTOMETERS – FLANGE FITTING

CPT50G40*    2”    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     16 bar    6       65

CPT50G65*    2”    PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     16 bar    10       100

CPT65G65*    2½” PN16 flanges Pulse output, 1 pulse = 0.1 m³/hr     16 bar    8       100

CPT65G100    2½” PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    8     160      

CPT80G100    3″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    8     160      

CPT80G160    3″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    13   250      

CPT80G250    3″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    20   400

CPT100G160  4″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    13   250      

CPT100G250  4″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    20   400

CPT100G400  4″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    32   650      

CPT150G400  6″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    32   650      

CPT150G650  6″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    50       1000

CPT150G1000       6″    PN16 flanges Pulse output, 1 pulse = 10 m³/hr      16 bar       80   1600

CPT200G650  8″    PN16 flanges Pulse output, 1 pulse = 1 m³/hr 16 bar    50       1000      

CPT200G1000       8″    PN16 flanges Pulse output, 1 pulse = 10 m³/hr      16 bar       80   1600

CPT200G1600       8″    PN16 flanges Pulse output, 1 pulse = 10 m³/hr      16 bar       80   2500

CPT-01 QUANTOMETERS – SCREWED FITTING

CPT25SG16    25mm    Screwed 2.5   25

CPT25SG25    25mm    Screwed 4     40

CPT32SG25    32mm    Screwed 4     40

CPT40SG40    40mm    Screwed 6     65

CPT40SG65    40mm    Screwed 10   100

CPT50SG40    50mm    Screwed 6     65

CPT50SG65    50mm    Screwed 10   100