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LOW-PRESSURE INSTRUMENTS Page 5 - 26 Differential pressure indicator Peritact 80 6-7 Low pressure transmitter Peritact 2000 8 Low pressure transmitter Peritact 2000-K 9 Low pressure transmitter Peritact 2000-K10 10 Differential pressure transmitter MKM 11 Differential pressure indicator DA 2000 12-13 Differential pressure indicator DA 85 14 Differential pressure sensor DS 85 16-17 Differential pressure sensor with selectable ranges DS 85-P 18-19 Differential pressure sensor with selectable ranges DS 200 20 - 21 Differential pressure controller DPC 200 22 - 23 Cylinder pitot tube 27 Supply unit and supply converter ST 225 36 Multiple-range transmitter MINI 90-P 42 Two-wire and three-wire transmitter - Information 44 Transmitter for relative humidity and temperature PFT 22 46 - 47 Transmitter for relative humidity and temperature PFT 22H/PFT 25H 52 Measuring indicator flora II 53

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FLOW MEASUREMENT EQUIPMENT Page 54 - 69 Accessories flow measurement with orifice 58 Flow measurement with orifice (fluids - steam) 60 Flow measurement with orifice (steam) 61 Heat quantity measurement (fluids) with orifice plates 62 Heat quantity measurement (water) with MID 63 Heat energy meter WR 200-F for liquid heat carriers 64 - 65 Magnetic inductive flowmeter MID 66 Heat quantity measurement (steam) 67 Heat energy meter WR 200-D for steam 68 - 69 MEASURED VALUE REPRESENTATION Page 70 - 73 SPECIAL APPLICATIONS Page 74 - 79

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Low-pressure instruments It can be detected all non-corrosive gases with these membrane instruments. Depending on the application, we offer devices with analog or digital display with analog output signals or to switch contacts. Low-pressure instruments Our low pressure area consists of display devices, sensors and transducers for differential pressure in the ranges 0...10 Pa to 0...10.000 Pa capture.

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Low-pressure instruments Differential pressure indicator Peritact 80 Diaphragm element Smallest measuring range 0...50 Pa Analog output 0...10 V, 0...20 mA or 4...20 mA Large analogue seale Supply voltage 230 Vac, 24 Vac or 24 Vdc Min or Max-contact Also two-wire transmitter MZP 80 Wall-mounted device IP 65 Indicator with lead diaphragm element for indication, signaling and transmitting pressure, underpressure or differential pressure of nonaggressive gases. Devices for measuring flow in accordance with the active pressure procedure are available with quadratic scale. physical Dimensions...

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Differential pressure indicator Peritact 80 Low-pressure instruments wall mounting range: -please specifyIndicator Peritact 80 with min.- and max.-contact supply voltage 230 Vac, 24 Vac, wall mounting range: -please specifyIndicator Peritact 80 with electrical output signal 0/4...20 mA or 0...10 V, voltage 230 Vac or 24 Vac, wall constuction case range: -please specifyIndicator Peritact 80 with electrical output signal as wel min.- and max.-contact 0/4...20 mA or 0...10 V supply voltage 230 Vac or 24 Vac, wall mounting range: -please specifyTwo-Wire transmitter MZP 80 output 4...20 mA,...

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Low-pressure instruments Low pressure transmitter Peritact 2000 Diaphragm element Smallest measuring range 0...50 Pa Analog output 0...10 V, 0...20 mA or 4...20 mA Digital display 3 1/2-digits, character height 13 mm Supply voltage 230 Vac, 24 Vac or 24 Vdc Wall mounting case IP 65 Two-wire system Peritact 2000-2L Measuring device with diaphragm element for indicating, controlling and transmitting of pressure, draught and differential pressure of nonaggressive gases. physical dimensions Specifications lowest span: largest span: adjusted span: overpressure protection: static pressure:...

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Low pressure transmitter Peritact 2000-K Diaphragm element Smallest measuring range 0...50 Pa 2 analog output 0/2...10 V and 0/4...20 mA 2 switching contacts with pins 250 Vac, 8 A Switching function min. or max. Alphanumeric LCD display with 4 at 20 characters each Supply voltage 230 Vac, 24 Vac or 24 Vdc Wall mounting case IP 65 Measuring device with diaphragm element for indicating, controlling and transmitting of pressure, draught and differential pressure of nonaggressive gases. Also for air-flow measuring in accordance to effective head- or pressure head procedure with characteristic...

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Low-pressure instruments Low pressure transmitter Peritact 2000-K10 Dynamic micro flow sensor Smallest measuring range 0...10 Pa 2 analog outputs 0/2...10 V and 0/4...20 mA 2 contact outputs with change-over contacts 250 Vac, 8 A Switching function min. or max. Illuminated LCD-indicator with 4 lines at 20 characters each Supply voltage 230 Vac, 24 Vac or 24 Vdc Wall mounting case IP 65 Measuring device with micro flow sensor for indicating, controlling and transmitting of pressure, underpressure or differential pressure of nonaggressive gases. Because of the measuring principle, the device...

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Differential pressure transmitter MKM Diaphragm element High precision transmitter Smallest measuring range 0...10 Pa Analogoutput 0...10 V or 4...20 mA Supply voltage 230 Vac or 24 Vac Precision-transmitter with lead diaphragm element for transmitting of pressure, draught and differential pressure of non-aggressive gases. The transmitter is especially designed for lowest ranges up to 10 Pa. It works in accordance to the power compensation principal. Calibration of the transmitter can be examined easily by imposing suitable weights. The transmitter is particularly suitable for the smallest...

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Low-pressure instruments Differential pressure indicator DA 2000 Diaphragm element Smallest range 0...100 Pa Analog output 0...10 V or 4...20 mA possible Wide analog display (270°) Combination with a pressure switch (DA 2000-K) Scaling in m³/h possible Indicator with lead diaphragm element for indication of pressure, underpressure or differential pressure of non-aggressive gases. Supply of indicator with accessories for mounting in front of or behind a panel or for wall mounting. Options: Two limit value pointers red or green. physical dimensions wall constuction Indicator with analog...

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