| ● POWER SECTION |
| Power Supply Options | AC Mains: 100 to 240 Vac ±10%, 50 to 60Hz ±10% [cite: 336]
DC Supply: 12 to 28 Vdc [cite: 336] |
| Power Consumption | 6W typical [cite: 345] |
| Transducer Power Output | Voltage: 8 to 24 Vdc programmable output [cite: 393]
Current: 70mA maximum @ 24V, 120mA maximum @ 12V [cite: 394]
Protection: Power limited output [cite: 395] |
| Memory Retentivity | Type: Non-volatile memory [cite: 371]
Retention: > 30 years [cite: 383]
Data Stored: Setup parameters, Totals, and Logs [cite: 384] |
| ● INPUT SECTION |
| Frequency Flow Inputs | Channels: 2 channels (Frequency Input 1 for Channel 1 Flow, Frequency Input 2 for Channel 2 Flow) [cite: 301]
Frequency Range: 0 to 10kHz [cite: 424]
Overvoltage Protection: 30V maximum [cite: 425]
Pulse Input Signals: CMOS, TTL, open collector, reed switch with 1.3V threshold [cite: 429]
Coil Input Signals: Turbine and sine wave with 15mV p-p minimum sensitivity [cite: 430, 431]
NPS Input Signals: NPS sensor compliant to Namur standard [cite: 436] |
| Analog Flow Inputs | Channels: 2 channels (Analog Input 3 for Channel 1 Flow, Analog Input 4 for Channel 2 Flow) [cite: 301]
Signal Types: 4-20mA, 0-5V, and 1-5V input [cite: 443]
Overcurrent Rating: 100mA absolute maximum rating [cite: 438]
Impedance (4-20mA): 100 Ohms to common signal ground [cite: 448]
Impedance (0-5V / 1-5V): 10 MOhms to common signal ground [cite: 359] |
| Logic Inputs | Quantity: 4 control switch inputs [cite: 301]
Signal Type: CMOS, TTL, open collector, reed switch [cite: 362]
Overvoltage Protection: 30V maximum [cite: 362] |
| ● OUTPUT SECTION |
| Isolated Outputs | Quantity: 1 configurable channel standard, with a 2nd channel optional [cite: 399]
Re-transmission Mapping: Totals output as Pulse/Digital waveforms; Rates output as 4-20mA analog loop currents [cite: 290] |
| Pulse / Digital Output Details | Signal Type: Open collector [cite: 410]
Switching Capacity: 200mA, 30 Vdc maximum [cite: 411]
Saturation Voltage: 0.8V maximum [cite: 412]
Pulse Width: Programmable to 10ms, 20ms, 50ms, 100ms, 200ms, or 500ms [cite: 413] |
| 4-20mA Output Details | External Loop Supply: 9 to 30 Vdc external [cite: 433]
Resolution: 0.05% full scale [cite: 433] |
| Control Relay Outputs | Quantity: 2 standard relays, with an additional 2 optional relays available [cite: 363]
Configuration: Fully assignable alarms for high or low levels on rate type variables [cite: 242, 293]
Load Ratings: 250 Vac or 30 Vdc maximum; 3A maximum continuous [cite: 364, 366] |
| Communication Ports | COM-1: RS-232 port standard via 9-pin serial interface [cite: 301, 388]
COM-2 (Optional): RS-485 port [cite: 388]
Baud Rate Range: 2400 to 19200 baud [cite: 388]
Data Configurations: Odd, even, or no parity; 1 or 2 stop bits; 8 data bits [cite: 388]
Supported Protocols: ASCII, Modbus RTU, and Printer formats [cite: 388]
*Note: Printer protocol is available only if the optional Real Time Clock module is installed. [cite: 434] |
| ● PERFORMANCE |
| Frequency Input Performance | Update Time: 0.3 second update cycle [cite: 426]
Linearization Points: Multi-point non-linearity correction supporting up to 10 points [cite: 428] |
| Analog Input Performance | Accuracy Baseline: 0.05% full scale @ 20°C [cite: 450]
Thermal Range Drift: 0.1% full scale typical across full temperature range [cite: 451]
Update Time: < 1.0 second loop update latency [cite: 441]
Linearization Points: Multi-point non-linearity correction supporting up to 20 calibration points [cite: 445] |
| Analog 4-20mA Output Accuracy | Accuracy Baseline: 0.05% full scale @ 20°C [cite: 433]
Thermal Range Drift: 0.1% full scale typical across full temperature range [cite: 433] |
| ● PHYSICAL |
| Display Interface | Type: Backlit LCD display [cite: 357]
Layout: 7-digit numeric display (15.5mm high) and 11-character alphanumeric field (6mm high) [cite: 357, 358, 368]
Refresh Rate: 0.3 second update speed [cite: 370]
LCD Status Backup: Last data readings remain visible for 15 minutes post-power failure [cite: 369] |
| Enclosure Configurations | Panel Mount: Standard dynamic physical layout option [cite: 351]
Field Mount Enclosure: Weatherproof housing variant rated to NEMA 4X / IP66 [cite: 454]
Explosion Proof Housing: Heavy-duty Ex d certified enclosure (ATEX, IECEx, or CSA variants with optional heater) [cite: 386, 454] |
| Panel Option Dimensions | Width: 147mm (5.8″) [cite: 349]
Height: 74mm (2.9″) [cite: 352]
Depth: 167mm (6.6″) required clearance behind installation panel [cite: 354] |
| Real-Time Clock & Battery | Logger Capacity: Optional RTC logging handling over 1000 data variable entries [cite: 244, 282]
Battery Cell Type: 3 volts Lithium button cell (CR2032 standard) [cite: 403]
Operational Lifespan: 5 years typical run life [cite: 405] |
| ● COMPLIANCE |
| Environmental Temperature Range | Standard Enclosure (No Coating): +5°C to +40°C operational range [cite: 335]
Conformal Coated Version: -20°C to +60°C operational range [cite: 332] |
| Humidity Limits | Standard Configuration: 5% to 85% non-condensing capacity [cite: 333]
Conformal Coated Version: 0 to 95% non-condensing range [cite: 333] |
| Ingress Protection & Certification | Sealed to IP65 (NEMA 4X) specifications when panel integrated [cite: 347]
Regulatory Approvals: CE Compliance baseline certified [cite: 385]
*Note: Option C conformal PCB treatment layout is highly recommended to eliminate atmospheric tracking damage from localized moisture and airborne corrosion across maximum operational windows. [cite: 454] |
