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Interface 9325 Manual

Portable sensor display
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9325-NU User Manual
9325-NU
Portable Sensor Display

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Summary of Contents for Interface 9325

  • Page 1 9325-NU User Manual 9325-NU Portable Sensor Display...

  • Page 2: Table Of Contents

    Where Strain Bridge Sensor Chassis is Metallic (or surrounding strain bridge sensor structure) ....23 Where There is No Option to Connect to Strain Bridge Sensor Chassis ..............23 Setting up the 9325-NU ............................. 24 Calibration ........................................24 Change Units ......................................26 Change Decimal Places ..................................

  • Page 3: Introduction / Overview

    The 9325-NU (Portable Sensor Display Standard) for strain bridge sensors is a microprocessor based portable display instrument designed to interface with any full bridge sensor with an output sensitivity of up to 480mV/V. Bridge resistances from 85 ohms upwards can be used with the 9325-NU.

  • Page 4: Decimal Point Position And Resolution

    So, the 9325-NU now supports settings for both decimal point position on a per unit basis and resolution on a per calibration range basis.

  • Page 5: How It Works

    • Better sensor tracking by storing data sheets electronically • Improved accuracy by providing detailed calibration information • Simplified asset management by eliminating paper data sheets • Reliable sensor location by identifying individual sensors electronically Interface Inc. 9325-NU User Manual...

  • Page 6: 9325-Nu Specifics

    ID=40 (multi-point calibration) or template ID=41 (polynomial calibration). When you first connect a new TEDS device to the 9325-NU a message will be displayed stating that a new TEDS device has been detected and that default settings have been used.

  • Page 7: Measurement Block

    The following diagram shows how values and flags are generated. This entire block is processed at the Measurement Rate selected. Some processes (such as the calibration and linearization) are only shown as a single block due to their complexity. Key: Interface Inc. 9325-NU User Manual...

  • Page 8: User Operation

    In both the menu and the toolkit the user may also select an action for a long press. A long press is where the key is held down for over a second before being released. Interface Inc. 9325-NU User Manual...
  • Page 9 The OK key can also be held down for a long press (Approx one second then released) to cancel any current editing of values and data. Interface Inc. 9325-NU User Manual...

  • Page 10: Display

    Display The 9325-NU has a monochrome dot matrix backlit display and the display may change depending on the display mode. However, the basic operation and positions of items should remain intuitive. Display Mode The handheld comes with a set Display Mode This display shows the min and max values underneath the large normal value display.

  • Page 11: Icons

    The temperature is now too low to operate the LCD at its normal update rate. A slower update rate has been applied. Note that internal measurement (such as peak detection) will not be affected. Interface Inc. 9325-NU User Manual...

  • Page 12: Full Screen Messages

    An error has been detected in the connected TEDs device. See Code 0x0000 displayed error code and refer to the error code table in this manual. Battery is too low to start the handheld. BATTERY TOO LOW REPLACE IMMEDIATELY Interface Inc. 9325-NU User Manual...

  • Page 13: Menu

    Menu is activated by holding the OK for 1 second. MENU │ │ ├SYSTEM ► System Menu contains settings for display and user interface and │ │ other system wide settings. ├DISPLAY │ Handles settings to do with the display and backlight.
  • Page 14 Auto Off is enabled. (Only visible when mode is │ │ enabled.) ├USER INTERFACE ► │ Allows changes to be made to the way the user interface behaves. ├KEY ACTIONS ► │ │ Select this item to choose what feedback occurs when a valid key │...
  • Page 15 (SPS = Samples Per Second) ├● 1 SPS │ │ One per second. ├● 3 SPS │ │ Three per second. ├● 10 SPS │ │ Ten per second. ├● 50 SPS │ │ Fifty per second. Interface Inc. 9325-NU User Manual...
  • Page 16 Only available when no active TEDS device is attached. ├MODE │ Select the physical wiring mode for the attached strain bridge. │ │ ├● 4-WIRE MEASUREMENT The measurement is 4-wire with no compensation for the length of the cable. Interface Inc. 9325-NU User Manual...
  • Page 17 └TEDS MODE ► Select whether a TEDS device is enabled / active or disabled / │ inactive ├● ENABLED (TEDS) Enable TEDS support on the connected device. └● DISABLED (9325-NU) Disable TEDS support on the connected device. Interface Inc. 9325-NU User Manual...

  • Page 18: Editing Parameter Values

    Move the decimal place to the right. DP> Click the OK key to stop editing and save the value. Pressing and holding this key for over a second then releasing will cancel the current edit. Interface Inc. 9325-NU User Manual...

  • Page 19: Editing Text

    Cycle between character modes. Alpha, numeric and symbol. Click the OK key to stop editing and save the value. Pressing and holding this key for over a second then releasing will cancel the current edit. Interface Inc. 9325-NU User Manual...

  • Page 20: Connections

    The connector fitted to 9325-NU Standard Product is BINDER 770-8. The cable fitted mating connector is a BINDER 771 8-way male connector. This male connector is available under three different BINDER Order Codes determined by the field cable diameter.

  • Page 21: Field Cable Preparation (4 Wire Shown)

    If the main body is difficult to unscrew it may be easier to lock the connector to the handheld then grip and unscrew the main body in an anti-clockwise direction. Interface Inc. 9325-NU User Manual...

  • Page 22: Six Wire Measurement Explained

    Wiring a Six Wire Strain Bridge Sensor Where possible six core cable should be used to connect the strain bridge sensor directly to the 9325-NU connector. If the cable has twisted pairs refer to the wiring table above where it is indicated which connections should share a twisted pair.
  • Page 23 Interface Inc. 9325-NU User Manual...

  • Page 24: Wiring A Four Wire Strain Bridge Sensor (On Extended Six Wire Cable)

    Where Strain Bridge Sensor Chassis is Metallic (or surrounding strain bridge sensor structure) Cable shield should be connected to the strain bridge sensor chassis and remain unconnected at the 9325-NU end. Where There is No Option to Connect to Strain Bridge Sensor Chassis Cable shield should be connected to the 9325-NU Excitation -ve and remain unconnected at the strain bridge sensor end.

  • Page 25: Setting Up The 9325-Nu

    Changing the Sensitivity after inputting mV/V readings will cause the calibration to be void. Always make sure you finish with Apply ’ CALIBRATION’ ’USER CALIBRATION’ ’ENTER PASSWORD’ (if set default is “9325”) Scrolls through available characters Moves between digits ’LIVE CALIBRATION’ ’SENSITIVITY’ Select required input sensitivity...
  • Page 26 Confirm or edit high mV/V input (You can manually edit the mV/V value to a value from a calibration certificate here) to save changes (long press cancels manual changes) If everything is as planned Return to previous menu Interface Inc. 9325-NU User Manual...

  • Page 27: Change Units

    ’ALARM’ ’ALARM SOURCE’ Select ‘GROSS’ or ‘NET’ Return to previous menu ’ALARM MODE’ Select ‘NORMAL’ or ‘LATCHED’ (When the alarm is latched but no longer being triggered, cancel the alarm by: ’ALARM’ Interface Inc. 9325-NU User Manual...
  • Page 28 (long press cancels changes and returns to display mode) Return to previous menu ’ALARM TRIGGER’ Select from: Disabled Outside limits (<low, >high) Inside limits (>low, <high) Above high (>high) Below high (<high) Above low (>low) Below low (<low) Interface Inc. 9325-NU User Manual...

  • Page 29: Using Teds

    Plug in a TEDS enabled load cell. Message: ‘NEW TEDS DEVICE USE SESSION DEFAULTS’ TEDS table(s) will be automatically loaded. Change selected TEDS calibration Change displayed units To disable TEDS and use the 9325-NU internal calibration: ’CALIBRATION’ ’USER CALIBRATION’ ’ENTER PASSWORD’ (if set default is “9325”) Scrolls through available characters Interface Inc.

  • Page 30: Enclosure

    Moves between digits ’TEDS’ ’TEDS MODE’ Select from: ‘ENABLED (TEDS)’ ‘DISABLED (9325)’ Return to previous menu Return to previous selected display mode. The next time that you connect that TEDS device you will get the message: ‘KNOWN TEDS DEVICE SESSION RESTORED’...

  • Page 31: Dimensions

    Before re-attaching the battery compartment cover check the rubber seals and grooves for any debris that may compromise the enclosure’s water resistance. The battery compartment cover should remain with the handheld case it was shipped with. Interface Inc. 9325-NU User Manual...

  • Page 32: Accessories

    This is ideal for placing next to machinery in fixed installations. An optional included ball-joint connection can be used for more positioning options. Order Code: 9325-MP Interface Inc. 9325-NU User...

  • Page 33: Fixed Mount

    This allows a wide range of positions to be achieved before tightening the arm to fix in place. Order Code: 9325-FM-B Interface Inc.

  • Page 34: Carry Case

    Order Code: 9325-CASE Connector Conversion Cable This cable allows the original 9325-NU connector to be plugged in to the new 9325-NU using a conversion cable. The cable length is 300mm. Order Code: CT-811-1 Interface Inc.

  • Page 35: Specification

    Battery Life High Quality 1200Hz Operating Temperature °C Range Storage Temperature Range °C Operating Humidity Range Environmental Protection IP64 (With connector mated or unmated) External Dimensions L: 170mm, W: 94mm, H: 42mm Excluding mated connector Weight Including batteries Interface Inc. 9325-NU User Manual...

  • Page 36: Units Of Measure

    Units of Measure The 9325-NU has a large internal table of engineering units allowing conversion from the calibrated units into various other units, within the same measurement category, as required. In addition to these automatic conversions there are also user defined units which allow the defining of units not contained in this table.
  • Page 37 Kg ms² ounces force pounds force poundals tons force long tonfl tons force short tonfs tons force metric tonfm kilo pounds force klbf Pressure atmosphere techn atmosphere phys dyne/cm² dyncm² Interface Inc. 9325-NU User Manual...
  • Page 38 Angular Velocity radians/sec rad/s degrees/sec °/s Torsional Stiffness newton meter per radian Nm/rad Torque meter kilogram m kg foot pound ft lb foot poundal ft pd inch pound in lb Interface Inc. 9325-NU User Manual...
  • Page 39 µA nanoamps kiloamps RMS Power watts rms W rms milliwatts rms mW rms microwatts rms µW rms kilowatts rms kW rms Power watts milliwatts microwatts µW kilowatts horsepower Temperature celcius °C farenheight °F kelvin Interface Inc. 9325-NU User Manual...
  • Page 40 Concentration Mole mole per cubic meter mol/m³ mole per litre mol/L Acceleration meters per second² m/sec² g-force foot per second² ft/sec² Interface Inc. 9325-NU User Manual...
  • Page 41 Custom custom unit 1 custom1 custom unit 2 custom2 custom unit 3 custom3 custom unit 4 custom4 Undefined Interface Inc. 9325-NU User Manual...

  • Page 42: Eu Declaration Of Conformity

    EU Declaration of Conformity EU Declaration of Conformity Interface, Inc. declares under our sole responsibility that Model 9325 product range is in conformity with the following relevant Union harmonization legislation: EMC directive 2014/30/EU RoHS Directive 2011/65/EU LVD directive 2014/35/EU Based on the following harmonized standards:...

  • Page 43: Warranty

    The foregoing warranty is in lieu of any and all other warranties of guaranties expressed or implied and of all other obligations on the part of Interface, Inc. whether in contract or in tort. This warranty shall be void on any Interface product which has been subject to misuse, negligence, or accident, or has been installed, adjusted, or otherwise, then in accordance with the instructions furnished by Interface, Inc.

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