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General| Display Type | LCD |
|---|---|
| Type | Digital Pressure Gauge |
| Power Supply | 9V battery |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Resolution | 0.01 psi |
The scale meter is a high-performance, 6-digit device for various measurements.
Details standard features including NIST certification and input range capabilities.
Information on main assemblies and optional control/BCD configurations.
Procedure for checking all equipment upon receipt against the packing list.
Instructions for safe power wiring, noting the meter's lack of a power switch.
Warning against exposing the meter to rain or condensing moisture.
Guidance on avoiding operation in flammable or explosive atmospheres.
Detailed illustration and description of each part of the meter's front panel.
Illustration and description of connectors located on the rear of the meter.
Reasons for needing to open the meter for setup or modifications.
Instructions on how to safely open the meter, including an exploded view.
Guidance on locating the essential rating and product identification label.
Instructions for setting voltage jumpers (115V/230V AC) on the main board.
Steps for installing optional printed circuit boards onto the main board.
Procedure to access jumpers for power, excitation, and lockout selection.
Detailed instructions and dimensions for securely mounting the meter into a panel.
Instructions for using the meter on a bench, including connections and initial setup.
Procedure for wiring the AC power connector with diagrams and tables.
Overview of jumper settings for input types, readrate, and lockout.
Details on setting the S1 jumper for readrate and input type (unipolar/bipolar).
Instructions for selecting input ranges using S2 jumpers for voltage and current.
Jumper settings for various ranges (0-100 mV to 0-100 V) for bridge inputs.
Configuration for 0-20 mA (4-20 mA) input using jumper S4B.
Jumper settings for potentiometer input (non-ratiometric and ratiometric).
Instructions for installing the S6 jumper for bridge or strain transducer input.
Details on S3 jumper positions for Class, Scale Divisions, and Max Capacity.
Configuration of S4 and S4C jumpers for excitation voltage (1.5-11 Vdc, 24 Vdc).
Information on setting wire jumpers W1, W2, W3 for 115V AC or 230V AC.
Overview of connecting sensors, input types, and checking excitation power.
Diagrams for various signal input connections: bridge, potentiometer, current, voltage.
Details on wiring the AC power connector (P1) with diagrams and tables.
Explanation of the meter's self-diagnostic routine upon powering on.
Details on display digit tests and EEPROM integrity checks.
Procedure for the hardware test and interpreting results.
Information on display indicators like 'HB44' and 'RESET 2'.
Method for scaling the meter using 2 or 5 coordinate input scale and offset.
Configures input parameters like line frequency, read rate, and voltage type.
Procedure for selecting the decimal point position on the display.
Methods for entering zero offset numbers using TARE or RDG.OF menu.
Details on restricting access to program parameters and lockout items.
Explains various menu functions: CLASS, SCL.DIV, MAX.CAP, MIN.CAP, U.O.M., RDG.CNF, RDG.SC, RDG.OF.
Selects the required class for operation (III, IIIL, or IIII).
Specifies value for stabilization purposes; affects readings and alarms.
Sets the upper limit for the working area of the meter.
Sets the lower limit for readings; affects alarm behavior.
Selects three letters for unit of measure for transmission or display.
Configures reading scale, offset, peak tracking, U.O.M., and linearization.
Sets reading scale and offset, enabling 2-point linearization.
Configures input parameters like line frequency, read rate, and voltage type.
Detailed discussion of input scale and offset configuration for scaling signals.
Configures tare functions: instantaneous, fixed, sequential, positive, and valley.
Procedure for selecting the decimal point position on the display.
Configures rounding of meter values by 1s, 2s, 5s, 10s, 20s, 50s, or 100s.
Selects filter type: Adaptive Bandwidth Control (ABC) or normal filter.
Determines the number of readings the meter will average before displaying an input value.
Configures setpoint behavior: active zone, output, assignment, and deadband.
Configures alarm behavior: active zone, output status, setpoint assignment, and reset.
Selects alarm behavior: no-deviation, high-deviation, band-deviation, latched, or non-latched.
Selects the number of input readings to trigger alarms and delay action.
Selects hysteresis for setpoints 1 and 2.
Selects hysteresis for alarms 1 and 2.
Controls display flashing based on setpoint status (SP1 to SP4).
Configures Binary-Coded Decimal output for printers and computers.
Configures analog output for voltage (0-10V) or current (0-20mA).
Calibrates analog output to correspond to engineering units.
Selects the baud rate for communication via RS-232 or RS-485.
Configures serial communication: parity, stop bits, and data format.
Assigns a unique address to the meter for multipoint communication.
Sets data format for transmission: status, net/gross values, peak/valley, separator, unit.
Configures bus format: check sum, line feeding, point-to-point vs. multipoint, identification.
Programs the number of readings between transmissions/prints.
Details on entering calibration values for analog output boards.
Enables or disables auto zero tracking and selects scale division.
Overview of setpoint and alarm features, including programmable features and hysteresis.
Steps to unlock setpoint and alarm features using jumpers and menu options.
Configures setpoint behavior: active zone, output, assignment, and deadband.
Explains deviation functions for alarms, illustrating process deviation types.
Configures alarm behavior for setpoints 3 and 4, including hysteresis.
Selects alarm behavior for setpoints 1, 2, 3, and 4, including latching and deviation modes.
Selects the number of input readings to trigger alarms and delay action.
Selects hysteresis for setpoints 1 and 2.
Selects hysteresis for alarms 1 and 2.
Controls display flashing based on setpoint status (SP1 to SP4).
Procedure for entering and saving setpoint values, including verification.
Explains how the meter displays peak and valley values and how to access them.
Describes the fixed tare value and its configuration via TAR.CNF.
Explains the actual stored value in EEPROM used for zeroing.
Details the sequential tare mode, including reset tare and net/gross display.
Explains the Special Count By mode and how it rounds display values.
Describes features of the analog output option: voltage/current generation and accuracy.
Steps to unlock analog output features using menu functions.
Procedure for setting output scale and offset for analog output.
Instructions for installing the analog output board and entering trim data.
Selects analog output mode (voltage/current) and data source.
Overview of BCD option features: digits, connector, multiplexing, and outputs.
Table detailing jumper settings for the BCD option and their functions.
Description of the interconnect board and its installation for BCD functionality.
Information on the 50-line cable compatibility for the BCD connector.
Selects the source of BCD data for transmission (e.g., net value, peak value).
Details the HOLD line for BCD outputs and its function during data updates.
Explains the tri-state BCD outputs and single-update pulse controls.
Instructions for using the BCD overflow line with jumper S3A.
Explains how jumpers control the 3-digit multiplexing for BCD output.
Details how jumpers control the 6-digit card address for BCD output.
Selects positive-true or negative-true data polarity for BCD output.
Explains how to set the decimal point address code for printers.
Instructions for applying non-isolated/isolated power to the BCD board.
Guidance on connecting BCD outputs to printers, including decimal point addresses.
Overview of dual relay features: isolation, form C contacts, and snubbers.
Table detailing jumper settings for the dual relay option and their functions.
Description of the four relay output board, including isolation and contact types.
Technical specifications for the relay options, including output type and power rating.
Illustrates jumper relay assignments for the dual and four relay boards.
Overview of RS-232/RS-485 option board features: software, connections, commands, and baud rates.
Configures meter settings using front-panel buttons for communications.
Provides a sample program for serial communication with the meter.
Lists the objectives of the sample serial communication program.
Provides codes and notes for the serial communication sample program.
Lists setup items for serial communication with command prefixes and descriptions.
Details block commands for setting up parameters.
Dual function pin for zeroing and display hold.
Pin 2 function for toggling between net/gross values and display peak.
Pin 3 for performing hard resets and peak/valley resets.
Pin 5 for momentary grounding to tare the display.
Pin 5 for resetting tare and display valley.
Connect an external calibration resistor via pins 6 and 14.
Non-isolated ground for digital controls on the P2 connector.
Provides 5V for external devices; isolation depends on common mode.
Stops configuration changes and stops menu access in run mode.
Initiates meter printout and resets latched alarms.
Allows digital communications via 5V CMOS logic levels.
Pin for isolated external 5 to 30V power for snubbing diodes.
Open-collector output for the first setpoint transistor.
Open-collector output for the second setpoint transistor.
Open-collector output for the third setpoint (first alarm).
Open-collector output for the fourth setpoint (second alarm).
Return for setpoint/alarm transistors and snubbing diodes.
Table detailing external switch functions and connections for the P2 connector.
Table mapping configuration bits to switch actions for the P2 connector.
Lists and explains error messages displayed by the meter, like overflow and EEPROM errors.
Indicates the display has exceeded the maximum number of counts.
Occurs when offset display exceeds limits after decimal point shift.
Indicates setpoint reading exceeds limits after decimal point change.
Messages indicating programming entries in EEPROM.
Signal exceeds 110% of the full range for unipolar/positive input.
Signal exceeds 110% of the full range for bipolar/negative input.
Input scale/offset values cause display to go into numerical overflow.
Reading scale/offset values cause display to go into numerical overflow.
Count By setting causes display overflow.
Indicates the reading is under the minimum capacity.
Indicates reading overflow due to a decimal point error.
Indicates an EEPROM test error.
Indicates a hardware test error.
Zeroing value exceeds 21% of meter capacity.
Provides solutions for common error messages and operational issues.
Input ranges, resolution, maximum input, sensor excitation, and DC power.
Input ranges, resolution, max input, bias amps, and sensor excitation.
Input ranges, resolution, and sensor excitation for potentiometer input.
Includes scale, offset, polarity, NMR, CMR, CMV, accuracy, response time, and display.
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