Flowmeter DP-65
10Pages

MASTERPIECES MADE IN GERMANY Flowmeter 65 OVERVIEW Operation Features - Target disc - High reliability - Low pressure drop Application - Insensitive to soiling - EX-version according to ATEX directive available - Water treatment - Suitable for high temperature applications - Fire protection systems - Product-specific scale at no charge - Heating circuits - Sandwich mounting - Pharmaceutical industry - For horizontal or vertical installation - Chemical industry Installation information - The operating instructions for DP-65 must be observed! - Download: www.meister-flow.com

OPERATING DATA Pressure drop Media temperature Steel (coated) Stainless steel (PTFE bearings) Stainless steel (Bronze bearings) For higher temperatures refer to thermal separation on page 5 Ambient temperature Measuring accuracy ±2,5 % of full scale (1) Display housing (2) Material Aluminum, coated Display cover Polycarbonate Process connection Sandwich mounting (1) Optional: ±1,6 % of full scale (2) Stainless steel housing optional, see page 5 Changed operating data apply to the devices in explosion-proof design according to ATEX directive! The Operating Instructions for DP-65...

ASSEMBLY DRAWING MATERIALS I FLOW DIRECTIONS PARTS DESCRIPTION Item Description 1 Display housing: 2 Cable gland M16: 9 Shaft support disc: 13 Target disc stop: Version Steel, Stainless steelcoated 1.4404 Material Aluminum, coated Polyamide NBR NBR Polycarbonate (3) EN 1.4404 (AISI 316L) EN 1.4404 (AISI 316L) + Alnico, coated NBR PTFE / Bronze EN 1.4401 (AISI 316) EN 1.4310 (AISI 304) EN 1.4401 (AISI 316) PTFE / Bronze EN 1.4404 (AISI 316L) EN 1.4404 (AISI 316L) Steel EN 1.4404 Polyamide (AISI 316L) coated

SUMMARY OF TYPESType Overall dimensions (mm) WeightDN g BA approx. [kg] DP-65 40 88 28 250 5

- Standard in aluminum, optional in EN 1.4404 (AISI 316L) - For employment with fluids at high and low temperatures - Only with device body made of steel (uncoated) or stainless steel 1.4404 (AISI 316L) - With electronics: DN-40 - DN-100 400 °C - Reference ambient temperature: 20°C - Specifically for use in sanitary or sterile installations, saline atmospheres (offshore platforms), etc. - All stainless steel construction EN 1.4404 (AISI 316L), with glass display cover - Can be fitted with standard limit switches and TH transmitters - Ingress protection: IP67

Adjustable limit switch (microswitch) DP-AMM Electrical microswitch mounted inside the indicator housing - DP-AMM1: - DP-AMM2: - Ratings: - Hysteresis: - Ambient temperature: - Mechanical life: - ATEX certificate: Gold plated contacts on request 1 adjustable limit switch 2 adjustable limit switches 3(1) A, 250 V (VDE/CEE) ±10% of full scale -25 °C - 80 °C 107 operations Ex ia IIC T6 Adjustable inductive limit switch DP-AMD DP-65 6 0001 12-15 E M Inductive proximity switch, 3.5 mm (slot type) NAMUR (EN 60947-5-6) activated by vane, mounted inside the indicator housing - DP-AMD1: - DP-AMD2: -...

Modular housing

Transmitter TH7 TH7 The TH7 electronic transmitters provide an analog output proportional to the flow rate and a digital output selectable either as a pulse or an alarm output (except for the Ex versions). The TH7 can also include a display for volume totalization. The transmitter is based on the Hall-effect and is mounted inside the indicator housing. Technical data - Power supply: 2-wire, 12 - 36 VDC Accuracy: < 0,6% of the magnet position Maximum load in 4 - 20mA loop: 1100 Q (with 36 VDC power supply) Potential-free N-channel MOSFET 200 mA for either pulse or alarm output 6...

Technical data - ATEX certificate: Ex II 1 GD — Accuracy: < 0,6% of the magnet position - Maximum load in 4 - 20mA loop: 900 Q (with 30 VDC power supply) - Totalizer: 8 digits, 4.5 mm high Reset by potential-free contact The limit switches AMM or AMD and electronic transmitters TH7 or TH7T can be mounted together in the same housing. The TH7 Ex and TH7T Ex transmitters belong to Equipment Group II. They are intended for use in potentially explosive atmospheres, except in mining.

MASTERPIECES MADE IN GERMANY Meister Strömungstechnik GmbH • Im Gewerbegebiet 2 • 63831 Wiesen / Germany Tel. +49 (0) 6096 9720-0 • Fax +49 (0) 6096 9720-30 • sales@meister-flow.com • www.meister-flow.com The general business terms of Meister Strömungstechnik GmbH are valid • All righ