1. Rosemont 928 Wireless Gas Monitor– How to Specify
Hello and welcome to this training module on how to specify and order the Rosemount 928 Wireless Gas Monitor
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2. Rosemount 928 Wireless Gas Monitor
Introduction
How it Works
How to Specify
How to Install
Competition
How to Sell
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3. Learning Objectives Overview of a Rosemount model number
Become familiar with the product offering and accessories
Be able to specify a model number given application requirements
In this training module, you will learn some high level considerations on how to order the Rosemount Wireless Gas Monitor. The training will start with a general overview of how a model number is organized, how to handle when a customer makes a request for a special or other non-standard part, and we will conclude with an overview of the 928 model options and accessories and the 628 model structure.
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4. Introduction to a Rosemount Model Number
Base Model
All Rosemount transmitters are ordered through a model number
Each character in a model number corresponds to a unique part or option
Example:
928XUT002AI5WA3WK1
Determines the type / family of transmitter
Example:
928 Wireless Gas Monitor
Let’s start off the training with looking a basic Rosemount model number. All Rosemount transmitters, including the 928 Wireless Gas Monitor shown on the screen, are ordered through a model number. A model number is a set of letters and numbers that are used to order a particular product. Each character in a model number corresponds to a unique part or option that the customer has specified.  All model numbers start with what is called the “base model”. This is a set of characters at the very beginning of the model number that determine the type and family of transmitter. For example, 928 is an example of a base model.  After the base model, there is a set of required selections that are mandatory to specifying and ordering the desired transmitter. The number and type of required selections will vary for each transmitter. For wireless gas monitors, the required selections will include the output protocol and housing material.  Lastly, each transmitter also has a set of optional selections. These appear at the end of the model number and are not required, but they do represent common upsell opportunities that the customer may be interested in adding to their transmitter. The base model, required selections, and options are all put together to form a single model number that is used to order the desired product. 
Required Selections
Optional Selections
Mandatory selections when specifying a transmitter
Examples:
Output protocol
Housing material
Not required, represent common upsell opportunities
Examples:
Testing & Approvals
Accessories
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5. Ordering Table Overview
Grey bar indicates a new selection to be made in the model number
You can only select one item per grey selection
Example: 01 = Discrete output and wireless communication
Items with ★ icon are “standard”
Commonly ordered selections
Offer best lead times
Now let’s look at an example of an ordering table. The ordering table is organized in a way so that the model codes are on the left, and then there is a description that describes what each code represents.  A grey bar in the table indicates a new selection to be made in the model number. It is important to note that you can only select one code per grey section. For example, if you were using the table shown on the screen to specify and order a 928, you would start building your model number with “928”, and then you would need to make a selection on what type of transmitter output you want. For wireless products there is only one option “X” which signifies WirelessHART. You would next specify whether this 928 will be specified with a sensor or as a universal transmitter only by selecting “SS” or “UT” respectively. You are required to select one of the sensor option codes, and you cannot select more than one.  You will see that some items in the PDS may also contain a star. These items are considered “standard”, which means these are the most commonly ordered selections and typically offer the best lead times. Customers should always specify a product with the first priority being that it meets their needs. However, if they have flexibility on certain product attributes, try and guide them to making selections that are considered “standard”.  Some items do not have a star and are categorized as being “Expanded.” These selections are less frequently ordered and may be subject to additional lead times.  Lastly, each ordering table will clearly mark where the “optional” selections start. Again, these are not required selections, but the customer may be interested in ordering some of these features. 
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6. Additional Product Options Available Beyond What is Shown
Some customers will request special options beyond what is published in the model structure
“Sure, we can do that. That is option code XXX, and it will add $400 to your order”
Some items are already setup and priced in business system and can readily be quoted
Rosemount has a broad range of additional capabilities and product options beyond what is shown in the ordering table, and it is common for customers to enquire if we can build something that is customized to their specific needs.  In order for Rosemount to process and build a customer’s special request, a unique option code gets setup and priced in the business system. Many specials are already setup and priced in the business system and can readily be quoted. However, there are also many requests that are unique and ones that we have not done before. It does take considerable effort to setup new specials, and proper financial justification and a technical feasibility analysis are required before setting up a new special for order. For example, we typically will not setup a special for an order of just one or two transmitters.  For this reason, it is important to contact your Inside Sales Rep, Technical Specialists, or product management representative before committing to a customer’s special request. You do not want to put yourself in the position where you promised your customer we could do something and then you have to go back to them and explain that we cannot meet their request. 
“Oh, I’m sorry. We cannot do that request for just one detector”
First time special requests not yet setup require financial justification before being setup for order
“Can I get my transmitter with a gold-plated wire-on tag?”
Contact your Inside Sales Representative, Technical Specialist or F&G Product Management Leader before Committing to a Customer’s Special Request
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7. Rosemount 928 Wireless Gas Monitor Model Structure
1. Base Model
2. Transmitter Output
3. Sensor Options
4. Discrete Output
Let’s take a deeper look at the options that define the Rosemount 928 Wireless Gas Monitor.
The 928 has six required option categories, along with the base model there are sections for:
Transmitter output
Sensor options
Discrete output
Housing material
Product certifications
5. Housing Material
6. Product Certifications
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8. Sensor Options
Aspects to be considered when specifying the sensor options
Does the customer require a complete solution (transmitter + sensor)?
Are they purchasing this unit as a spare?
The first required option within the 928 model – other than the base model and WirelessHART output section - allows for indication of whether this unit will be specified with a sensor module at the time of purchase. When determining whether or not to select the SS option which drives the specification of a 628 series sensor it important to consider whether is seeking a complete solution. That is, does the customer require a transmitter and sensor on the same order so that they can install them together immediately when the devices have arrived or does the customer only require a 928 transmitter. There are a few reasons why a customer would only require the 928 transmitter without an associated sensor. Customers may be purchasing the 928 as a spare, they may be ordering a replacement unit, or they may be ordering a transmitter to install in the field ahead of future sensor order since electrochemical sensors have a limited shelf life. This will be a frequent requirement in project orders.
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9. Discrete Output
Option 00 should be selected if no discrete option is required.
Gas concentration will be communicated locally via the LCD display and wirelessly to the host system
Option 01 adds a discrete output option
Next, you will need to specify whether or not a discrete output option is necessary to trigger external alarms, strobes, or other executive functions. Option 00 does not include a discrete output option. If option 00 is selected then the user will still have the ability to view gas concentration and alert information locally via the lcd but they will not be able to wire an external device to the 928.
The 01 option adds the discrete output option. This feature allows the 928 to trigger external indicators on an alert condition. In this configuration the device is wired into the power loop of the external device and acts as a switch. Gas concentration information is also shown on the LCD when 01 is selected.
Both options retain WirelessHART communication to the host system.
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10. Housing Material
The 928 is available in an Aluminum or Stainless steel housing
Both housing materials are offered with two ½ - 14 NPT conduit entries
Next we will specify the housing material. In this option the housing material and conduit entry size are combined.
The 928 is available with either an Aluminum housing or a Stainless Steel housing.
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11. Product Certifications
Global product certifications are available on all 928 wireless gas monitors
The last selection in the required options section of the 928 model structure is product certifications. The wireless gas monitor offers global approvals for intrinsically safe installation into class 1 division 1 and zone 0, zone 1, and 2 applications.
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12. Wireless Options
Two wireless options must be specified in the model structure as they are integral to the construction of the device
The 928 has two wireless options that must be specified in the model structure in addition to the required options already mentioned.
WA3 is an automatically selected option. This option defines the WirelessHART radio that is internal to the device. This is listed as an option in case different radio options become available in the future.
The other wireless option that must be specified is the Wireless antenna that will be fitted to the device.
WK1 is the standard external antenna that is fitted directly to the transmitter housing and offers a nominal range of approximately 200m
WM1 is an extended range antenna that is fitted directly to the transmitter housing and offers an increase in range
WJ1 is a remote antenna that provides a means of separating the antenna from the 928 wireless gas monitor using a length of cable.
The WN1 is a high gain, remote antenna that provides the same benefits as the WJ1 but also provides extended range performance. The nominal range of the WN1 is approximately ZZZZm
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13. Other Options
There are several miscellaneous options that may be specified in the 928 model structure
In addition to the required features and the wireless options there are 4 different miscellaneous options that a customer may choose to specify in the 928 wireless gas monitor model structure.
A B4 bracket is a universal mounting bracket that allows for many different mounting configurations. This bracket include stainless steel hardware suitable for mounting the 928 to a 2 inch pole.
Option C1 allows for customers to provide specific information via a configuration datasheet to be configured into the device at the factory.
The standard warranty for the Rosemount 928 is 18 months. WR3 and WR5 allow for customers to purchase warranty extensions for 3 and 5 years, respectively.
The last option is for quality documentation. Three different quality documents are available via the model structure– the certificate of compliance, the calibration datasheet, and material traceability certificates.
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14. Rosemount 928 Wireless Gas Monitor Model Structure
The six required options, plus two wireless options, and four miscellaneous options make up the 928 model structure.
Typical Model Number: 928XSS002AI5WA3WK1B4
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15. The 628 Series Sensor Module
The Rosemount 928 works with the Rosemount 628 series of sensor modules
“Smart” 628 sensors fit integrally into the Rosemount 928
628 sensors for different gas types can be used interchangeably with any 928 transmitter
At launch one toxic sensor will be available, Hydrogen Sulfide (H2S)
Additional sensors will be released after launch including Carbon Monoxide (CO), Oxygen deficiency (O2), and combustible gas sensors.
The Rosemount 928 works with the Rosemount 628 series of gas sensors. The 628 sensor fits integrally into the 928 transmitter housing and can be removed and installed with one hand and no tools.
The 628 sensor module is available for Hydrogen sulfide gas at launch. Additional sensor types will be developed after launch. These include additional toxic sensors for target gases such as Carbon Monoxide and Oxygen as well as sensors which detect the presence and concentration of multiple combustible gases.
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16. Model Structure Overview: 628
1. Base Model
2. Sensor Technology
3. Gas Type
The model structure for the 628 is quite simple compared to most Rosemount products. The categories include Base model, sensor technology, gas type, unit of measurement, and range. At launch only one configuration will be available – the 628ECT022F.
4. Unit of Measurement
5. Range
Available on Launch: 628ECT022F
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17. Rosemount 928 Accessories
IP filter
Power Module
Emerson 701P SmartPower Module – Black
701PBKKF
Calibration equipment
Calibration Cylinder
Gas / Balance Description
CAL-CYL-AIR
103L cylinder of air
CAL-CYL-H2S-10
58L cylinder of 10 ppm H2S – balance nitrogen
CAL-CYL-H2S-25
76L cylinder of 25 ppm H2S – balance nitrogen
CAL-CYL-H2S-50
76L cylinder of 50 ppm H2S – balance nitrogen
CAL-CYL-H2S-A-10
58L cylinder of 10 ppm H2S – balance air
CAL-CYL-H2S-A-25
58L cylinder of 25 ppm H2S – balance air
CAL-CYL-H2S-A-50
58L cylinder of 50 ppm H2S – balance air
In addition, the 928 Wireless Gas Monitor offers a number of spare parts and equipment to facilitate calibration.
Commonly ordered accessories include spare IP filter assemblies which protect the sensor installed within the 628 sensor module. This IP filter assembly is required for every Wireless Gas monitor and may need to be replaced from time to time if it becomes clogged with dust or other foreign particles. The IP filter assembly is also the means of calibrating the 628 sensor via an integral calibration tube mounting point at the mouth of the sensor opening.
The standard 701PBKKF black Emerson smartpower module is used to power the This is ordered as a separate configured model.
It is important to note that customers will need calibration equipment for initial calibration and subsequent bump tests and field calibration.
Rosemount Flame and Gas detection offers a number of calibration cylinders as well as regulators to control the flow of calibration gas to sensor.
Calibration Gas Regulator
Description
CAL-REGULATOR
0.5 Lpm Regulator
CAL-SS-REGULATOR
0.5 Lpm Regulator – Stainless Steel
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18. Learning Summary Overview of a Rosemount model number
Become familiar with the product offering and accessories
Be able to specify a model number given application requirements
This concludes the introductory module for the “How to Specify” section of our training. In this module you should have learned about the general structure of a Rosemount model number, what to do when a customer asks for a unique product or capability, and how to specify Rosemount 928 Wireless Gas Monitors, 628 Wireless Gas Monitor Sensor Modules, and their accessories. Thank you, and happy selling!
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