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SITRANS F R rotary-piston metersMechanical registers, automatic batchmeters and digital registers with current and pulse output Rotary piston meter DN 25 (1") with single-pointer dial type 01  Rotary piston meter with electric flow register in compact form  Rotary piston meter DN 50 (2") with mech. single-pointer dial .type 01, with accessories (here: cooling attachment and pulser)  Automatic batchmeter DN 50 (2"), with rotary piston meter, quantity preset register and shut-off valve Selection overview, rotary piston meters| | | | | |
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| |  |   | Version | Rotary piston meters | Nominal diameter | DN 15 | DN 25 | DN 50 | DN 80 | Article No. | 7MR10..-... | 7MR11..-... | 7MR14..-... | 7MR16..-... | Nominal pressure | PN 6 | | | • | | PN 10 | | • | | | PN 16 | | • | • | | PN 25 | • | • | • | • | PN 40 | | • | • | • | PN 63 | | • | • | | Flow variables | Max. 20 l/min | • | | | | Max. 100 l/min | | • | | | Max. 500 l/min | | | • | | Max. 1 000 l/min | | | | • | Flange standards | Drilled acc. to EN | • | • | • | • | Drilled acc. to ASME | • | • | • | • | With raised faces | • | • | • | • | Approvals | Custody transfer | | • | • | • | Material acceptance test to EN 10204-3.1 | • | • | • | • | ATEX | in preparation | Piston materials | Carbon | • | • | • | • | Cast iron | • | • | • | • | Ni-resist | | • | • | • | Hard rubber | • | • | • | • | PTFE 40 °C | | • | • | • | PTFE 90 °C | | • | • | • | CrNiMo steel with carbon contact surface | | • | | | CrNiMo steel with PTFE contact surface | | • | | | PCTFE | • | • | • | | Designs | Mechanical single-pointer dial | • | • | • | • | Mechanical double-pointer dial | • | • | • | • | As automatic batchmeter (incl. shut-off valve) | | • | • | | With electronic flow register | • | • | • | • | Remote or compact installation | • | • | • | • |
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