1. www.hvac.vn Industrial Pressure Transmitters The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc. ©Copyright 2014 Dwyer Instruments, Inc.

2. www.hvac.vn Overview 3100D – Explosion-proof Differential Pressure Transmitter 3200G – Explosion-proof Pressure Transmitter

3. www.hvac.vn 3100D - Introduction Microprocessor-based high performance differential pressure transmitter Optional LCD Field adjustable range 100:1 turn down Push button configuration HART® Communication

4. www.hvac.vn 3100D - Key Specifications Wetted Materials: 316L SS Accuracy: ±0.075% FS (@ 20°C) Pressure Ranges: From 1.5 kPa to 6.9 MPa differential pressure Output Signal: 4 to 20 mA with HART® communication Agency Approvals: CE, FM, ATEX option

5. www.hvac.vn 3200G - Introduction Microprocessor-based high performance pressure transmitter Optional LCD Field adjustable range 100:1 turn down Push button configuration HART® Communication

6. www.hvac.vn 3200G - Key Specifications Wetted Materials: 316L SS Accuracy: ±0.075% FS (@ 20°C) Pressure Ranges: From 150 kPa to 58.6 MPa gauge pressure Output Signal: 4 to 20 mA with HART® communication Agency Approvals: CE, FM, ATEX option

7. www.hvac.vn Features Enclosure Adjustments Enclosure can be rotated 360 ⁰ LCD can be rotated 270 ⁰

8. www.hvac.vn Features Mechanical 3100 comes standard with bleed fittings Front and back enclosure covers are lockable

9. www.hvac.vn Push Button Configuration The 3100/3200 can be configured using the zero and span buttons The zero and span buttons allow the transmitter to be configured without opening the housing covers

10. www.hvac.vn Failsafe The failsafe can be programmed to fail high (21.75mA) or low (3.75mA) if the self- diagnostic test detects a failure

11. www.hvac.vn Turndown Explanation Example : Nominal lower value (LRL) = 0 bar Nominal upper value (URL) = 100 bar Lower-range value (LRV) = 0 bar Upper-range value (URV) = 1 bar Turndown: Nominal upper value(URL)/Upper- range value (URV) 100/1 bar TD = 100:1

12. www.hvac.vn Multi-Planar Option Easier install Ability to mount directionally above process connection May also be mounted similar to 3100D

13. www.hvac.vn Accessories BBV Valve Manifolds 2 Valve Manifolds 3 Valve Manifolds 5 Valve Manifolds COM-PC HART Communicator Software HART Software with all registered DD (Device Description) files Includes USB HART Modem

14. www.hvac.vn Accessories Mounting Brackets A-630 Angle Bracket A-631 Flat Bracket

15. www.hvac.vn Target Industries Water & Waste Water Facilities Chemical & Petrochemical Plants Oil & Gas Refineries Pulp & Paper Processing Plants Food & Beverage Plants Renewable Energy & Alternative Fuels Soil Remediation Iron & Steel Foundries Test & Measurement Labs

16. www.hvac.vn Level Application Level The 3100 can be used to monitor the level in a closed or open tank The transmitter range can be adjusted to compensate for specific gravity

17. www.hvac.vn Application Gas Train The 3100 is used to monitor the air or air/gas mixture flow rate into a combustion chamber

18. www.hvac.vn Application Filter The 3100 can be used to measure the pressure drop across air filters, liquid filters and reverse osmosis systems in hazardous locations High Low

19. www.hvac.vn Application Oil Refining The 3100 and 3200 are used to monitor processes converting raw resources to refined natural gas, diesel or gasoline

20. www.hvac.vn Application Water Pressure The 3200 is used to monitor the water level in a tower and pump pressure

21. www.hvac.vn Application Food Processing The 3200 can be used to monitor chamber pressure in retort food processing equipment