7/8 Ordering Please use the following tables to assist in placing your order with our sales staff. S451 Thermal Mass Flow Meter (Insertion type) Order No. Description S695 4510 S451 Thermal mass flow meter (Insertion Type), incl. Display, Data Logger, 200 mm shaft S695 4511 S451 Thermal mass flow meter (Insertion Type), incl. Display, Data Logger, 300 mm shaft Pressure Measurement (integrated) A1558 Integrated pressure sensor, 0 ... 1.6 MPa(g) [16 bar(g)] A1559 Integrated pressure sensor, 0 ... 5.0 MPa(g) [50 bar(g)] Flow Medium A1007 Air A1008 CO₂ A1009 O₂ (Oil- & grease-free cleaned) A1010 N₂ A1011 N₂O A1012 Argon A1013 Natural Gas A1014 H2 (real gas calibration) A1015 Other gas (please specify) A1016 He (real gas calibration) A1017 C₃H₈ A1041 O₂, Ar, CO₂ (real gas calibration) A1042 CH4, NG, N2O (real gas calibration, please consult with manufacturer for this option in advance) Range A1555 Low Range (30 Sm/s) A1554 Standard Range (120 Sm/s) A1550 Max Range (240 Sm/s) Calibration A1553 Standard Calibration A1551 High accuracy calibration (1% o. rdg +- 0.3% FS) A1552 Bi-directional calibration Output A1560 2 x 4 ... 20 mA, Pulse/Alarm, Modbus/RTU A1562 2 x 4 ... 20 mA, Pulse/Alarm, Modbus/TCP over Single Pair Ethernet (SPE), Power over Data Line (PoDL) Class 12 (only for Non-Ex A1557) Ex-Approval A1557 No Ex-Approval A1556 ATEX / IECEx / GB3836 S451 / S453 Flow and Consumption Meter S451 Accessories Order No. Description R200 0005 Oil- & grease-free cleaned option for flow sensors (for Oxygen it is already included in A 1009) A530 1119 High pressure installation device S451, 200 mm (to be used if pressure above 1.5 MPa) A530 1120 High pressure installation device S451, 300 mm (to be used if pressure > 1.5 MPa) A554 3321 Modbus/RTU to HART converter, hat rail, 24 VDC supply A553 0165 Sensor Cable, 5 pole, AWG 24 (0.2 mm²), 50 m Ordering Example Example S451 200 mm shaft, Integrated pressure sensor 0 ... 1.6 MPa, Flow Medium Air, Max Range, Standard Calibration, 2 x 4 ... 20 mA, Pulse/ Alarm, Modbus/RTU, No Ex Approval Order Code S695 4510.A1558.A1007.A1550.A1553.A1560.A1557
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