Differential Pressure Transmitter PAD measuring monitoring analysing 3d • Span: 0.75 ... 15 mbar up to 4.137 ... 413.7 bar • Static pressure: max. 310 bar • tmax: +120 °C • Process connection: NPT, VV' NPT, various diaphragm seals on request • Material: stainless steel, Hastelloy-C®, tantalum, Monel • Various output: 4 ... 20 mA, frequency output • Sensor input: differential-, gauge-, absolute pressure • Digital communication with HART® protocol • ATEX-approval KOBOLD companies worldwide: AUSTRALIA, AUSTRIA, BELGIUM, BULGARIA, CANADA, CHINA, CZECHIA, EGYPT, FRANCE, GERMANY, GREAT BRITAIN, HUNGARY, INDIA, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, REPUBLIC OF KOREA, ROMANIA, RUSSIA, SPAIN, SWITZERLAND, THAILAND, TUNISIA, TURKEY, USA, VIETNAM KOBOLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. V* Head Office: +49(0)6192 299-0 +49(0)6192 23398 [email protected] www.kobold.com

Differential Pressure Transmitter Model PAD Features Superior performance OO High reference accuracy: ±0.075 % of calibrated span (optional: ±0.04 % of calibrated span) OO Long-term stability (0.125 % URL for 3 years) OO High rangeability (100:1) for range 4-0 Flexibility configuration with HART® configurator OO Zero point adjustment OO Data Description The Kobold Differential Pressure Transmitter model PAD is a micro processor-based high performance transmitter, which has flexible pressure calibration and output, automatic compensation of ambient temperature and process variable, configuration...

Differential Pressure Transmitter Model PAD Sensor Inputs The models PAD - D, - G, and - H are available in a differential pressure sensor of a capacitance type. The capacitance pressure sensor measures differential and gauge pressure and is commonly used in flow and level applications. Both sides in the capacitance sensor transmit process pressure from the process isolators to the sensor. The model PAD-A is also available in an absolute pressure sensor of a piezoresisti-ve type and measures absolute pressure. The sensor module converts the capacitance or the resistance to the digital value....

Differential Pressure Transmitter Model PAD Technical Details Measuring principle: Capacitance sensor (PAD-D, -F, -G, -H) Piezo-resistive (PAD-A) Measuring span: 0.75 ... 15 mbar up to 4.137 ... 413.70 bar (depending on instrument version) Zero and span values can be set anywhere within the range limits Span must be greater than or equal to the minimum span Accuracy: • for range 2 ± 0.25 % of span for 0.1 URL ≤  span ≤ URL ± [0.24 + (0.008 x (URL/span)) % of span for 0.05 URL ≤ span ≤0.1 URL • for range 3 ± 0.075 % of span for 0.1 URL ≤ span ≤ URL ± [0.25 + (0.005 x (URL/span))] % of span for...

Order Details (Example: PAD-D EE 2 S 2 N S0 0) 11 Specify flow rate engineering unit, A p and flow rate at URV (Upper Range Value), A p and flow rate (generally '0') at LRV (Lower Range Value) pulse scale (choose only one value from 0.001,0.01,0.1, 1, 10, 100, 1 000, 10 000 m3/pulse) and pulse width (choose only one value from 10 ms, 50 ms, 100 ms), while ordering so that max. duty cycle is 49 pulses/sec 2) Code X not available for ATEX. Order code X and Y must be specified in writing 3) Not for PAD-H 4) Not for PAD-D and PAD-F 5) Diaphragm seal model and application data to be speicified in...

Order Details Oval flange adapter Technical Details Material: 1.4401 (316 Stainless steel) Seal: PTFE Bolts: 2 x mounting screws UNF7/16-20 Process connection: NPT female Order code: ZUB-PAD-OVF Order Details Mounting brackets WWW.kobold.com No responsibility taken for errors; subject to change without prior notice.

No responsibility taken for errors; WWW.kobold.com 7 subject to change without prior notice.

Differential Pressure Transmitter Model PAD PAD multi planar process connection1) PAD with multi planar flange and angle type bracket1) PAD standard with flat type bracket (vertical mounted)1) LOCK LOCK FIELD TERMINALS FIELD TERMINALS FIELD TERMINALS PAD standard with flat type bracket (horizontal mounted)1) 210 120 FIELD TERMINALS For PAD-G/A, the low pressure port »L« is always closed No responsibility taken for errors; subject to change without prior notice. FIELD TERMINALS FIELD TERMINALS FIELD TERMINALS FIELD TERMINALS

Differential Pressure Transmitter Model PAD PAD-G/A mounted with 2-way manifold valve1) */119** Ø 7.0 DIA Mounting holes 2 places side Process side Instrument side For PAD-G/A, the low pressure port 'L' is always closed Block valve Technical Details Equalize valve Ø 7.0 DIA Material: 316SS body with PTFE packing Mounting holes Connection and size: ½" NPT (F) Process side Block2 placesSied valve ½" NPT side Pressureplaces 6 000 psig at 38 °C (≈410 bar) rating: 4 Temperature range: -54 °C ... ¼" NPT +232 °C Flow schematic Static vent 2 places Process side Process side Block valve ¼" NPT 44.0 Static...

Differential Pressure Transmitter Model PAD Manifold valves (Direct mount) Bleed valve Technical Details Material: 316SS body with PTFE50.8 packing Connection and size: ½" NPT (F) to flange Weight: 1.6 kg 1/4" NPT vent port 28.4 Process side Instrument side Process rating: 3 000 psig at 232 °C (≈210 bar) Temperature range: -54 °C ... +232 °C Block valve Instrument Pressure Process side Bleed valve Instrument side Block valve Block valve Process side Instrument side No responsibility taken for errors; subject to change without prior notice.

Differential Pressure Transmitter Model PAD Manifold valves (Direct mount, machined) Technical Details Material: AISI 316L Pressure rating: 6 000 psi Temperature range: -73 °C ... +210 °C (PTFE packing), standard -54 °C ... +510 °C (GRAPHOIL packing), on request Weight: 0.88 kg 2-way Manifold valve (inlet: ½" NPT female / outlet: ½" NPT male) Drain 120 Drain 1/4" NPT-F with plug IN Included accessories Plug Drain 1/4" NPT-F with plug Order Code: V-2003CDADABAA (PTFE packing) No responsibility taken for errors; subject to change without