Badger Meter 380CS Manuel utilisateur

Series 380 Impeller Btu System

380CS/HS

Installation & Operation Manual

PN: 880102-0001 Rev. 4 (7-11)

IMPORTANT:

This manual contains important information.

READ AND KEEP FOR REFERENCE.

Series 380 Impeller Btu System

Page ii 7-11

CONTENTS

INTRODUCTION ...................................................................................................................................................... 5

MECHANICAL INSTALLATION ................................................................................................................................ 6

General .................................................................................................................................................................................... 6

Installing the Sensor Tee ........................................................................................................................................................ 6

ELECTRICAL INSTALLATION ................................................................................................................................... 6

COMMISSIONING .................................................................................................................................................... 7

RS-485 Network Congurations ............................................................................................................................................ 8

RS-485 Network Congurations– Modbus............................................................................................................. 8

RS-485 Network Conguration – BACnet .............................................................................................................. 9

SPECIFICATIONS .................................................................................................................................................... 11

MECHANICAL .......................................................................................................................................................................... 11

ELECTRICAL ............................................................................................................................................................................. 11

Inputs......................................................................................................................................................................... 11

Output........................................................................................................................................................................ 11

MATERIALS .............................................................................................................................................................................. 11

Sensor Body Sizes................................................................................................................................................... 12

Accuracy ................................................................................................................................................................... 12

Output Pulse Width.................................................................................................................................................. 12

Installation & Operation Manual

Page iii

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Series 380 Impeller Btu System

Page iv 7-11

Page 5

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Installation & Operation Manual

INTRODUCTION

The Data Industrial®Series 380 Btu System from Badger Meter provides a low cost solution for metering cold or hot systems.

The 380CS/HS can accurately measure flow and temperature differential to compute energy. Utilizing BACnet™ or Modbus®

RS-485 communications protocols or a scaled pulse output, the Btu System can interface with many existing control systems.

The rugged design incorporates an impeller flow sensor and two temperature probes. One temperature probe is conveniently

mounted directly in the flow sensor tee. The second temperature probe is placed on either the supply or the return line

depending on installation requirements. These minimal connections help simplify installation and save time.

The main advantage of the Series 380 Btu System is the cost savings over other systems offered on the market today.

The integration of flow and temperature sensors, along with metering components provide a single solution for metering.

With this system, it will be possible to meter energy where metering had not cost effective.

Commissioning of this meter can be completed in the field via a computer connection. Setup includes energy measurement

units, measurement method, communications protocol, pulse output option, fluid density and specific heat parameters.

Cold Service (380CS)

Designed for operating in fluid temperatures of -4°F to 140°F (-20°C to 60°C). Refer to the pressure vs. temperature chart on

page 11.

Hot Service (380HS)

Designed for operating in fluid temperatures of 40°F to 260°F (4°C to 125°C). Refer to the pressure vs. temperature chart on

page 11.

Series 380

The 380 combines an electronics package with a PEEK sensor probe inserted in a 3/4", 1", 1-1/4", 1-1/2" and 2" proprietary cast

bronze pipe tee with threaded NPT connections.

380 07000- 1200

Type

CS - Cold Service 0

HS - Hot Service 1

Size

0.75" 07

1" 10

1.25" 12

1.5" 15

2" 20

Electronic Housing

Polycarbonate 0

Output

Scaled Pulse and RS-485 (Modbus and BACnet) 0

Display

N/A 0

O-Ring

EPDM (CS - Cold Service) 1

Aflas® (HS - Hot Service) 2

Shaft

Tungsten Carbide [Standard] 2

Impeller

Stainless Steel 0

Bearing

Torlon® (CS - Cold Service) 0

Ketron® (HS - Hot Service) 2

Cold Service Price

3/4" 380007000-1200 395.00$

1" 380010000-1200 405.00$

1 1/4" 380012000-1200 420.00$

1 1/2" 380015000-1200 435.00$

2" 380020000-1200 475.00$

Hot Service

3/4" 380107000-2202 405.00$

1" 380110000-2202 420.00$

1 1/4" 380112000-2202 445.00$

1 1/2" 380115000-2202 460.00$

2" 380120000-2202 500.00$

Series 380 BTU System Ordering Matrix

Figure 1: Ordering System Matrix

Page 6 7-11

Series 380 Impeller Btu System

MECHANICAL INSTALLATION

General

The accuracy of flow measurement for all flow measuring devices is highly dependent on proper location of the sensor in the

piping system. Irregular flow velocity profiles caused by valves, fittings, pipe bends, etc. can lead to inaccurate overall flow

rate indications, even though local flow velocity measurement may be accurate. A sensor located in the pipe can be affected

by air bubbles, floating debris, or sediment may not achieve full accuracy and could be damaged. Badger Meter flow sensors

are designed to operate reliably under adverse conditions, but the following recommendations should be followed to ensure

maximum system accuracy.

1. Choose a location along the pipe where 10 pipe diameters upstream and 5 pipe diameters downstream of the

sensor provide no ow disturbances. Pipe bends, valves, other ttings, pipe enlargements and reductions should not

be present in this length of pipe.

2. The recommended location for the sensor around the circumference of a horizontal pipe is on top of the pipe. The

sensor should never be located at the bottom of the pipe, as sediment may collect there. Locations away from the

top-center on a pipe cause the impeller friction to increase, which may aect performance at low ow rates. Any

circumferential location is correct for installation in vertical pipes. Rising ow is preferred to reduce eects of any

trapped air.

Installing the Sensor Tee

1. Position the tee for unrestricted pipe ow for at least 10 pipe diameters upstream and 5 pipe diameters downstream

of the tee.

2. Apply pipe compound over the rst 3 or 4 threads of the mating pipe.

3. Thread the pipe into the sensor tee until hand tight.

4. Tighten the pipe an additional 1-1/2 turns, using a wrench.

ELECTRICAL INSTALLATION

1. The Series 380 requires an isolated 12-24 V AC/DC power supply. To avoid ground fault conditions, the 380 power

should not be shared with other devices. This is especially true when the RS-485 network connections are being

utilized, where damage to the product or system could result.

The power connections are labeled 1 and 2 and are not polarity sensitive.

2. The RS-485 requires three connections: RS-485+, RS-485- and REF.

The connections are labeled 1 (+), 2 (-) and 3 (GND). RS-485 is a high-speed connection and should be wired to meet

TIA-EIA-485-A standards.

This is especially true if a long cable run is involved or multiple devices are to be networked.

3. The pulse output is a simple solid state switch.

The connections are labeled "PULSE OUTPUT 1" and "PULSE OUTPUT 2". The switch is not polarity sensitive, however,

be careful that the maximum voltage and current ratings are not exceeded. See "SPECIFICATIONS" on page 11 for

details.

Note: The pulse and RS-485 may be used simultaneously.

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Installation & Operation Manual

COMMISSIONING

All setup and commissioning of the Series 380 is done using a USB to Mini USB cable and the Badger Meter Series 380

commissioning software.

Figure 2 shows the main setup screen. Flow and Energy rates and totals can be selected or a custom unit can be put in with

the correct conversion factor.

For the temperature sensors the user can select the units along with the calculation mode, i.e., T1>T2, Absolute, or T1<T2.

The Diff Zero parameter is the difference between T1 and T2 that will still read 0 energy rate.

If the Scaled Pulse Output is going to be used, the user can select what the pulse is representing (Energy or Flow), along with

Units/Pulse and the pulse width. If the Scaled Pulse Output is not going to be used, this output can be set to OFF.

Figure 3 shows the communication parameters tab. The user can select BACnet or Modbus along with the network address.

If using BACnet, the the Device Name, Device ID BACnet BitRate and the Max Master number should be entered for the

appropriate network for which the 380 is being connected.

Figure 2: Main Setup Screen

Figure 3: Communication Parameters

Page 8 7-11

Series 380 Impeller Btu System

RS-485 Network Congurations

The RS-485 Section can be configured in two ways:

- Modbus

- BACnet

The following sections explain each in detail.

RS-485 Network Configurations– Modbus

Figure 4: Comm Parameters - Modbus

Select Modbus, to access the Modbus pull down menus.

Select the Address, Bit Rate (Baud Rate) and Mode (RTU or ASCII).

The Series 380 uses IEEE 754 Float - Data Located in “Read Holding Registers.”

The Series 380 Data Format is“Float 32”where the Data is stored across two “Read Holding Registers”.

In the case of sensor mounted in the 380 body, the upper byte is stored in register 40001 and the lower byte is stored in the

For example, a temperature of 53.36°F when converted to IEEE 754 is “425570A4.” In the case of the Series 380, Register #

40001 = 70A4 Hex and Register # 40002 = 4255 Hex. See the table on the next page for additional information.

Page 9

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Installation & Operation Manual

Modbus Register Map

Series 380 Register Map

Sensor Temperature 40001 + 40002 IEEE 754 Float Read Only

Remote Sensor 40003 + 40004 IEEE 754 Float Read Only

Flow Rate 40005 + 40006 IEEE 754 Float Read Only

Flow Total 40009 + 40010 IEEE 754 Float Read Only

Energy Rate 40007 + 40008 IEEE 754 Float Read Only

Energy Total 40011 + 40012 IEEE 754 Float Read Only

Energy Calc Mode 40013 + 40014 IEEE 754 Float Read Only

Flow Filter 40015 + 40016 IEEE 754 Float Read Only

Temp Coef 40017 + 40018 IEEE 754 Float Read Only

Specific Heat 40019 + 40020 IEEE 754 Float Read Only

Fluid Density 40021 + 40022 IEEE 754 Float Read Only

RS-485 Network Configuration – BACnet

Figure 5: Comm Parameters - BACnet

Select BACnet to access the BACnet pull down menus.

Select the Bit Rate (BAUD rate) to match other devices on the network.

BACnet Device Name can be set to help identify this device and location.

BACnet Device ID (Incidence #) is a unique number that identifies this device on the network. Typically, the first part of the

number is the same as the network #, and the last two characters are the same as the address.

Note: The numbering sequence is not a requirement, but can help in system planning.

Page 10 7-11

Series 380 Impeller Btu System

Series 380 BACnet Object Map

Description ID Name Units

Analog Input AN1 TempIn ºC, ºF

Analog Input AN2 TempOut ºC, ºF

Analog Value AV1 VolFlow

gpm, gph, lpm, lps, lph,

ft3/s, ft3/m, ft3/h, m3/s,

m3/min, m3/h, custom

Analog Value AV2 EnergyFlow kBtu/min, kBtu/h, kW,

MW, HP, Tons, custom

Analog Value AV3 TotalVol

gallons, galx100,

galx1000, liters, ft3, m3,

custom

Analog Value AV4 TotEnergy Btu, kBtu, MBtu, kWh,

MWh, kJ, MJ, custom

Analog Value AV5 TempMode dimensionless

Analog Value AV6 FFilterCoef dimensionless

Analog Value AV7 TFiltCoef dimensionless

Analog Value AV8 SpHtCapac Btu/lb-F

Analog Value AV9 Density lb/gallon

Analog Value AV10 SerialNum dimensionless

BACnet Protocol Implementation Conformance Statement

BMA Doc. x – 00x Page 1 of 1

BACnet Standardized Device Profile

Device Profile Tested

BACnet Smart Actuator (B-SA) �

Supported BIBBs

Supported BIBBs BIBB Name Tested

DS-RP-B ReadProperty - B �

DS-WP-B WriteProperty - B �

DM-DDB-B Dynamic Device Binding - B (Who-Is, I-Am) �

Standard Object Types Supported

Object Type Creatable Deletable Tested

Analog Input No No �

Analog Value No No �

Device No No �

Data Link Layer Options

Data Link Options Tested

MS/TP Slave baud rates: 9600, 19200,

38400, 76800 bps �

Segmentation Capability

Segmentation Type Supported Window Size

(MS/TP product limited to 1) Tested

Able to transmit segmented messages No N/A

Device Address Binding

Static Binding Supported Tested

No N/A

Character Sets

Character Sets supported Tested

ANSI X3.4 �

Figure 6: BACnet Device Profile

Ce manuel convient aux modèles suivants

Table des matières

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