Predictika · Industrial sensors

An AI sales agent's melt pressure transducer order, checked before it goes out

An AI sales agent prepares an order for M2 and M3 series melt pressure transducers with mV/V output: output signal, version, connector, accuracy class, full scale, thread, rigid stem and flexible length, the accessories that go with them, the conditions of use, and the overpressure limit it states. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the order code and limits in the public Gefran data sheet and returns a verdict, every reason and the figures it computed.

Scope: Gefran M2 and M3 series melt pressure transducers (mV/V output): the order code, listed accessories and the limits in the data sheet. See everything this validator covers

This validator models an order for the Gefran M2/M3 series melt pressure transducers with mV/V output, based on the public data sheet DTS_M3_04-2013_ENG, not just the scenarios shown below.

  • Order code — output signal (2.5 or 3.33 mV/V), version (rigid stem, rigid stem with flexible section, with type J thermocouple, exposed capillary), 6-pin or 8-pin connector, accuracy class (0.25 percent, only for ranges of 100 bar or 1500 psi and above, or 0.5 percent), the 11 bar and 11 psi full scale ranges, the two threads (1/2-20UNF and M18x1.5), rigid stem length code and flexible length code. Lengths the data sheet lists as available on request, and lengths that are not standard for the chosen version, go to a person.
  • Accessories — the mating connectors CON300 (6-pin) and CON307 (8-pin), the extension cables (listed with the 6-pin connector), the dummy plugs, drill kits and cleaning kits for each thread, and the type J thermocouple TTER 601 for the thermocouple version with the 153 mm stem.
  • Conditions of use — supply voltage of 6 to 12 volts, installation torque of at most 56 Nm, melt temperature of at most 400 degrees Celsius at the diaphragm, and the temperature at the transducer body, which must be within -30 to 120 degrees and is sent to a person outside the 0 to 100 degree compensated range.
  • Stated figure — the overpressure limit the quote states must equal the data sheet value: 2 times full scale, or 1.5 times above 1000 bar (15000 psi).

Any order for these transducers that touches these rules is in scope — not only the scenarios pictured here. Not covered: prices (none are modeled, so this page shows no price build-up), other Gefran series (current and voltage output melt transducers, industrial pressure sensors, and other product lines), non-standard threads and special versions available on request, and the other items in the data sheet accessory list, such as mounting brackets.

The AI sales agentBuilds the order from the conversation and says it is ready.
Predictika validatorChecks every rule at once and returns the verdict, each finding, and the computed figures.

7 scenarios in 3 groups · each group runs from the agent’s first attempt to the outcome · click one to switch

What the agent proposes

The AI sales agent says

Illustrative agent statement. The validator receives the structured request below.

Proposing agent: AI sales agent (scripted)

Before sending, the agent must call Recorded run

Predictika validator


      

        
        
        
      

      
Waiting for the call.

      
    

  

  
  

    
Where rules-based CPQ gets it wrong
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Our assessment of what a typical rules-based CPQ (product rules, price rules and validation rules, as in Salesforce CPQ) does with the same cases. It is a judgment about effort and reliability, not a claim that nothing can be built.

    
What the validator caughtTypical rules-based CPQPredictika
The order code: version, connector, range, thread, stem and flexible length have to fit togetherOnly with workarounds
Each version allows different flexible lengths and stem codes, and some are only available on request. A rules-based CPQ needs a compatibility table per version, and the data sheet changes mean editing them.		Version, flexible length and stem code are compared together on every call, in any order, and on-request lengths go to a person.
Accuracy class that depends on the range, in two unitsOnly with care
The 0.25 percent class applies from 100 bar or 1500 psi, so a rule needs a branch for each unit.		The unit and the full scale are compared together on every call.
Accessories that must match the connector or the threadOnly with care
Mating connectors, cables, plugs, drill kits and cleaning kits each fit only one connector or thread, so each needs its own rule.		Every accessory is compared with the connector and thread chosen, whatever the order of the choices.
Overpressure the quote statesOnly with care
The limit is 2 times full scale, or 1.5 times above 1000 bar (15000 psi), so a rule has to recompute it and compare.		The stated limit is a field in the request, compared with the computed one on every call.
Every problem returned in one answerOnly with workarounds
Rules tend to fire as the quote is saved or a step is completed, so a person often fixes one error and meets the next.		All findings come back together, whatever order the choices arrived in.

  

  

    
What this validator catches: findings from its test cases
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Every rule is checked on every call, in any order the choices arrive; one problem never hides another. Blocking findings stop the quote; approval findings need a person to sign off; everything else is computed.

    
1The quote has 0 transducers; at least 1 is needed.
2A full scale of 800 is not one of the ranges in the order code; the bar ranges are 35, 50, 70, 100, 200, 350, 500, 700, 1000, 1400 and 2000 and the psi ranges are 500, 750, 1000, 1500, 3000, 5000, 7500, 10,000, 15,000, 20,000 and 30000.
3A full scale of 2000 is not one of the ranges in the order code; the bar ranges are 35, 50, 70, 100, 200, 350, 500, 700, 1000, 1400 and 2000 and the psi ranges are 500, 750, 1000, 1500, 3000, 5000, 7500, 10,000, 15,000, 20,000 and 30000.
4The 0.25 percent accuracy class is offered only for ranges of 100 bar (1500 psi) or more; the full scale is 70.
5The rigid stem version has no flexible length; its flexible length code is 0.
6This version has a flexible section or capillary, so its flexible length code cannot be 0.
7The flexible length selected is not one of the standard lengths for this version (457, 610 and 760 mm for the flexible and thermocouple versions, 711 mm for the exposed capillary version); a person should confirm it with Gefran.
8The flexible length selected is listed as available on request; a person should confirm it with Gefran.
99 is not a rigid stem length code; the codes are 0 to 8.
10This version has a rigid stem, so the rigid stem length code cannot be 0 (none).
11The standard rigid stem lengths of 153 and 318 mm are listed for the rigid, flexible and thermocouple versions, not for the exposed capillary version; a person should confirm the stem with Gefran.
12The rigid stem length selected is listed as available on request; a person should confirm it with Gefran.
13The type J thermocouple TTER 601 is listed only for the thermocouple version.
14The type J thermocouple TTER 601 is listed for the 153 mm (6 inch) stem.
15The mating connector selected does not fit the connector of the transducer; CON300 is the 6-pin connector and CON307 is the 8-pin connector.
16The extension cables are listed with the 6-pin connector; the transducer has the 8-pin connector.
17The dummy plug selected does not fit the thread of the transducer; SC12 is for 1/2-20UNF and SC18 is for M18x1.5.
18The cleaning kit selected does not fit the thread of the transducer; CT12 is for 1/2-20UNF and CT18 is for M18x1.5.
19The supply voltage of 13 volts is outside the 6 to 12 volt range of the transducer.
20The installation torque of 57 Nm is above the 56 Nm maximum.

  

  

    
Scenarios and results
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The recorded result of the validator for each scenario on this page: the request the AI agent sent, the verdict, and every finding, in the order they appear above.

    
1. Extruder line order: Twenty-four thermocouple transducers for an extruder line

    
The agent's request. Please quote 24 Gefran M32 melt pressure transducers (type J thermocouple version) with 3.33 mV/V output, the 6-pin connector, the 0.25 percent accuracy class and a full scale of 50 bar. Each has a 1/2-20UNF thread, a rigid stem of 153 mm and a flexible length of 610 mm. The accessories are: mating connector CON307, extension cable C15W, dummy plug SC12. They run on 14 volts, are installed with 45 Nm of torque, the melt is at 280 degrees Celsius and the transducer body is at 60 degrees Celsius. The quote states an overpressure limit of 100 bar. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • 0.25 percent class needs a range of 100 bar or more. The 0.25 percent accuracy class is offered only for ranges of 100 bar (1500 psi) or more; the full scale is 50.
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  • Mating connector does not fit. The mating connector selected does not fit the connector of the transducer; CON300 is the 6-pin connector and CON307 is the 8-pin connector.
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  • Supply voltage outside 6 to 12 volts. The supply voltage of 14 volts is outside the 6 to 12 volt range of the transducer.
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2. Extruder line order: The agent resubmits after fixing the errors

    
The agent's request. Please quote 24 Gefran M32 melt pressure transducers (type J thermocouple version) with 3.33 mV/V output, the 6-pin connector, the 0.5 percent accuracy class and a full scale of 50 bar. Each has a 1/2-20UNF thread, a rigid stem of 153 mm and a flexible length of 610 mm. The accessories are: mating connector CON300, extension cable C15W, dummy plug SC12. They run on 10 volts, are installed with 45 Nm of torque, the melt is at 280 degrees Celsius and the transducer body is at 60 degrees Celsius. The quote states an overpressure limit of 100 bar. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary. 24 transducer(s) with a full scale of 50; the overpressure limit is 100.
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3. Film line order: Twelve flexible transducers for a film line

    
The agent's request. Please quote 12 Gefran M21 melt pressure transducers (rigid stem with a flexible section version) with 2.5 mV/V output, the 8-pin connector, the 0.5 percent accuracy class and a full scale of 5,000 psi. Each has a M18x1.5 thread, a rigid stem of 318 mm and a flexible length of 457 mm. The accessories are: mating connector CON307, dummy plug SC12, drill kit KF12. They run on 10 volts, are installed with 62 Nm of torque, the melt is at 260 degrees Celsius and the transducer body is at 50 degrees Celsius. The quote states an overpressure limit of 10,000 psi. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Dummy plug does not fit the thread. The dummy plug selected does not fit the thread of the transducer; SC12 is for 1/2-20UNF and SC18 is for M18x1.5.
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  • Drill kit does not fit the thread. The drill kit selected does not fit the thread of the transducer; KF12 is for 1/2-20UNF and KF18 is for M18x1.5.
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  • Tightening torque above 56 Nm. The installation torque of 62 Nm is above the 56 Nm maximum.
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4. Film line order: The agent resubmits after fixing the errors

    
The agent's request. Please quote 12 Gefran M21 melt pressure transducers (rigid stem with a flexible section version) with 2.5 mV/V output, the 8-pin connector, the 0.5 percent accuracy class and a full scale of 5,000 psi. Each has a M18x1.5 thread, a rigid stem of 318 mm and a flexible length of 457 mm. The accessories are: mating connector CON307, dummy plug SC18, drill kit KF18. They run on 10 volts, are installed with 40 Nm of torque, the melt is at 260 degrees Celsius and the transducer body is at 50 degrees Celsius. The quote states an overpressure limit of 10,000 psi. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary. 12 transducer(s) with a full scale of 5000; the overpressure limit is 10000.
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5. High-pressure die order: Six exposed capillary transducers for a high-pressure die

    
The agent's request. Please quote 6 Gefran M33 melt pressure transducers (exposed capillary version) with 3.33 mV/V output, the 6-pin connector, the 0.25 percent accuracy class and a full scale of 1,400 bar. Each has a 1/2-20UNF thread, a rigid stem of 153 mm and a flexible length of 711 mm. The accessories are: mating connector CON300, cleaning kit CT12. They run on 10 volts, are installed with 50 Nm of torque, the melt is at 330 degrees Celsius and the transducer body is at 70 degrees Celsius. The quote states an overpressure limit of 2,800 bar. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Stated overpressure does not match. The quote states an overpressure limit of 2800; the data sheet gives 2100 for the selected full scale.
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  • Stem length not standard for the capillary version. The standard rigid stem lengths of 153 and 318 mm are listed for the rigid, flexible and thermocouple versions, not for the exposed capillary version; a person should confirm the stem with Gefran.
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6. High-pressure die order: The agent resubmits after fixing the errors

    
The agent's request. Please quote 6 Gefran M33 melt pressure transducers (exposed capillary version) with 3.33 mV/V output, the 6-pin connector, the 0.25 percent accuracy class and a full scale of 1,400 bar. Each has a 1/2-20UNF thread, a rigid stem of 350 mm and a flexible length of 711 mm. The accessories are: mating connector CON300, cleaning kit CT12. They run on 10 volts, are installed with 50 Nm of torque, the melt is at 330 degrees Celsius and the transducer body is at 70 degrees Celsius. The quote states an overpressure limit of 2,100 bar. It is ready to send.

    
Verdict: Needs approval.

    
    
      
  • Stem length available on request. The rigid stem length selected is listed as available on request; a person should confirm it with Gefran.
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  • Order summary. 6 transducer(s) with a full scale of 1400; the overpressure limit is 2100.
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7. High-pressure die order: The agent resubmits after fixing the errors

    
The agent's request. Please quote 6 Gefran M33 melt pressure transducers (exposed capillary version) with 3.33 mV/V output, the 6-pin connector, the 0.25 percent accuracy class and a full scale of 1,400 bar. Each has a 1/2-20UNF thread, a rigid stem of none and a flexible length of 711 mm. The accessories are: mating connector CON300, cleaning kit CT12. They run on 10 volts, are installed with 50 Nm of torque, the melt is at 330 degrees Celsius and the transducer body is at 70 degrees Celsius. The quote states an overpressure limit of 2,100 bar. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary. 6 transducer(s) with a full scale of 1400; the overpressure limit is 2100.
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Narration transcript
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The text of the narrated walkthrough, step by step.

    
    
      
  1. Welcome to a demo of Predictika's Validator. An AI sales agent prepares an order for M2 and M3 series melt pressure transducers with mV/V output: output signal, version, connector, and more. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the order code and limits in the public Gefran data sheet and returns a verdict, every reason and the figures it computed.
    2. 
      
  2. I will start with the first request by the agent.
    3. 
      
  3. The agent says. Please quote 24 Gefran M32 melt pressure transducers (type J thermocouple version) with 3.33 mV/V output, the 6-pin connector, the 0.25 percent accuracy class and a full scale of 50 bar. Each has a 1/2-20UNF thread, a rigid stem of 153 mm and a flexible length of 610 mm. The rest of the request is on screen.
    4. 
      
  4. Before it goes out, the agent calls the validator.
    5. 
      
  5. Blocked, with three findings, all in one answer. The 0.25 percent accuracy class is offered only for ranges of 100 bar (1500 psi) or more; the full scale is 50. The mating connector selected does not fit the connector of the transducer; CON300 is the 6-pin connector and CON307 is the 8-pin connector. The supply voltage of 14 volts is outside the 6 to 12 volt range of the transducer.
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  6. The validator returned three blocking findings in one answer. A check that reads one field at a time would pass most of this; it shows only when the choices in the quote are checked against each other.
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  7. What this shows: for the order code: version, connector, range, thread, stem and flexible length have to fit together, a rules-based CPQ can do this only with workarounds.
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  8. Now the agent resubmits.
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  9. The corrected request. It changes the accuracy class to 0.5 percent, the mating connector to CON300 and the supply voltage to 10 V.
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  10. It calls the validator again.
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  11. This time the validator clears it.
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  12. All three earlier findings are cleared, and the validator's figure matches the quote.
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  13. Three problems caught in one call, fixed in one pass, and a clean quote. That is the value of Predictika's validator: catching mistakes before they reach the customer. Now you can try the other scenarios yourself.
    14.