General Display: Trident: 0.56” (14.2 mm); Trident X2: 1.20” (30.5 mm) red LED, 4 digits (-1999 to 9999) Display Intensity: Eight user selectable intensity levels Front Panel: NEMA 4X, IP65; panel gasket provided Programming Methods: Four front panel buttons, cloning with Copy feature, PC with MeterView or LabVIEW software, and Modbus registers. Certified LabVIEW driver available. Noise Filter: Programmable 2 to 199 (0 will disable filter) Display Update Rate: Process/RTD: 3.7-5/sec; TC: 1.8-2.5/sec Overrange: Display flashes 9999 Underrange: Display flashes -1999 Recalibration: All inputs are calibrated at the factory; recalibration is recommended at least every 12 months. Max/Min Display: Stored until reset by user or meter is turned off. Password: Restricts modification of programmed settings. Non-Volatile Memory: Settings stored for a minimum of 10 years. Power Options: 85-265 VAC, 50/60 Hz; 90-265 VDC, 20 W max or 12-36 VDC; 12-24 VAC, 6 W max. Required Fuse: UL Recognized, 5 A max, slow-blow; up to 6 meters may share one fuse. Normal Mode Rejection: 64 dB at 50/60 Hz Isolation: 4 kV input/output-to-power line; 500 V input-to-output or output-to-24 VDC supplies. -6R5 & -6X5 models only: 100 V output-to-24 VDC supply Operating Temperature: -40 to 65°C Storage Temperature: -40 to 85°C Relative Humidity: 0 to 90% non-condensing Connections: Power & Signal: removable screw terminal blocks accept 12 to 22 AWG. Serial: RJ11 header, standard on all meters. Enclosure: 1/8 DIN, high impact plastic, 94V-0, color; gray Weight: 9.5 oz (269 g) (including options) UL File Number: E160849; 508 Industrial Control Equipment Warranty: 3 years parts & labor Process Inputs Inputs: Field selectable: 0-20 mA, 4-20 mA, 1-5 V, ±10 V Accuracy: ±0.05% FS ±1 count; square root: ±0.1% FS ±2 counts Function: Linear or square root Low-Flow Cutoff: 0 to 9999 (0 disables cutoff function) Decimal Point: Up to 3 decimals: d.ddd, dd.dd, ddd.d, or dddd Calibration: Scale without signal or calibrate with signal source Calibration Range: User programmable over entire range of meter Input Impedance: Voltage range: greater than 1 M Ω, Current Range: 50-100 Ω, varies with resettable fuse impedance Input Overload: Protected by automatically resettable fuse Temperature Drift: 0 to 65°C ambient | -40 to 0°C ambient | Current: ±0.20% FS (50 PPM/°C) | Current: ±0.80% FS | Voltage: ±0.02% FS (1.7 PPM/°C) | Voltage: ±0.06% FS |
Transmitter Supply: Isolated, one or two transmitter supplies P1: 24 VDC ±10% @ 200 mA max (-1 option) P1 & P2: 24 VDC ±10% @ 200 mA & 40 mA max (-2 option) Temperature Inputs Inputs: Factory calibrated, field selectable: type J, K, T, or E thermocouples and 100 Ω platinum RTD (0.00385 or 0.00392 curve) Resolution: 1°; type T: 1° or 0.1° Cold Junction Reference: Automatic Temperature Drift: ±2°C maximum Offset Adjustment: Programmable to ±19.9°. This parameter allows the user to apply an offset value to the temperature being displayed. Input Impedance: Greater than 100 k Ω Sensor Break: All relays and alarm status LEDs go to alarm state. Input Type | Range | Accuracy (0-65° C) | Accuracy (-40-0° C) | Type J | -58° to 1382° F -50° to 750° C | ±2° F ±1° C | ±5° F ±3° C | Type K | -58° to 2300° F -50° to 1260° C | ±2° F ±1° C | ±4° F ±2° C | Type T | -292° to 700° F -180° to 371° C | ±2° F ±1° C | ±13° F ±7° C | Type T 0.1° Res | -199.9° to 700.0° F -180.0° to 371.0° C | ±1.8° F ±1° C | ±13° F ±7.2° C | Type E | -58° to 1578° F -50° to 870° C | ±2° F ±1° C | ±11° F ±6° C | 100 Ω RTD | -328° to 1382° F -200° to 750° C | ±1°F ±1° C | ±5°F ±3° C |
Relays Rating: 2 Form C (SPDT); rated 3 A @ 30 VDC or 3 A @ 250 VAC resistive load; 1/14 HP @ 125/250 VAC inductive loads Deadband: 0-100% FS, user selectable High or Low Alarm: User may program any alarm for high or low Relay Operation: - Automatic (non-latching)
- Latching
- Pump alternation control
Relay Reset: User selectable via front panel buttons or PC - Automatic reset only (non-latching)
- Automatic plus manual reset at any time (non-latching)
- Manual reset only, at any time (latching)
- Manual reset only after alarm condition has cleared (latching).
Automatic Reset: Relays reset when input passes the reset point Manual Reset: Front panel button, MeterView, Modbus registers Time Delay: 0 to 199 seconds, on and off delays; programmable Fail-Safe Operation: Programmable, independent for each relay. Relay coils are energized in non-alarm condition. In case of power failure; relays will go to alarm state. Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter. Isolated 4-20 mA Transmitter Output Scaling Range: 1.00 to 23.00 mA; reverse scaling allowed. Calibration: Factory calibrated 4.00 to 20.00 mA Accuracy: ±0.1% FS ±0.004 mA Temperature Drift: 50 PPM/°C Note: Analog output drift is separate from input drift Isolation: 500 V input-to-output or output-to-24 VDC supplies; 4 kV output-to-power line External Power: 35 VDC maximum Output Loop Resistance: Loop Resistance | Power Supply | Minimum | Maximum | 24 VDC | 10 Ω | 700 Ω | 35 VDC (external) | 100 Ω | 1200 Ω |
Serial Communications Compatibility: EIA-232, EIA-422, and EIA-485 with PDA7232 and PDA7422 Trident adapters. Protocol: Two selectable. PDC protocol (for use with MeterView) and Modbus RTU Meter Address: PDC protocol: 0 to 99, Modbus protocol: 1 to 247 Baud Rate: 300 to 19,200 bps Transmit Time Delay: Programmable 0 to 199 ms or transmitter always on for RS-422 communications. Data: 8 bit (1 start bit, 1 stop bit) Parity: None (2 stop bits), even, or odd (Modbus only; PDC protocol does not use parity) Byte-to-Byte Timeout: 0.01 to 2.54 seconds (Modbus only) Turn Around Delay: Less than 2 ms (fixed)
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