SPECIFICATIONS
| PERFORMANCE SPECIFICATIONS | |||
|---|---|---|---|
| Ranges: | Uni-Directional Natural Spans0 to 25.00 IN w.c.0 to 10.00 IN w.c.0 to 5.00 IN w.c.0 to 2.00 IN w.c.0 to 1.00 IN w.c. | 0 to 0.50 IN w.c.0 to 0.25 IN w.c.0 to 0.10 IN w.c.0 to 0.05 IN w.c. | |
| Accuracy: | 0.1% of Natural Span, including non-linearity, hysteresis, deadband, and non-repeatability. | ||
| Span Rangeability: | The calibrated span can be down ranged to 40% of the Natural Span. | ||
| Stability: | ±0.5% of Natural Span for six months. | ||
| Transducer Response Time: | 0.5 second to reach 98% of a step change. | ||
| Temperature Effect: | Zero. None; corrected by AUTO-zero. Span. 0.015% of Full Span/ºF. | ||
| Mounting Position Effect: | None; corrected by AUTO-zero. | ||
| Analog Outputs: | 0-5VDC, 0-10VDC, or 4-20mADC for process differential pressure, temperature, and absolute pressure. | ||
| Analog Inputs: | 0-5VDC, 0-10VDC, or 4-20mADC for process temperature. | ||
| Temperature Compensation Selection: | Pushbutton selection of linearized or non-linearized input, thermocouple or 100 ohm platinum RTD temperature sensor type. | ||
| Type E | E -50 to 1750ºF | -50 to 950ºF | |
| Type T | -50 to 750ºF | -50 to 400ºF | |
| Type J | -50 to 2000ºF | -50 to 1090ºF | |
| Type K | -50 to 2000ºF | -50 to 1090ºF | |
| RTD | -50 to 1500ºF | -50 to 815ºF | |
| Pressure Compensation: | Absolute pressure (atmospheric or duct static), up to 60 IN Hg. | ||
| —————— | |||
| OPERATING SPECIFICATIONS | |||
| Digital Outputs: | Form C dry contacts rated for 3 amps at 24VAC/VDC for optional HI/LO alarm. Dual Form A dry contacts rated for 3 amps at 24VAC/VDC for AUTO-purge activation and acknowledgement. | ||
| Digital Inputs: | Dry contact for AUTO-purge external start. | ||
| Analog Outputs: | Dual transmitter outputs are individually configurable via jumper for 0-5VDC, 0-10VDC, or 4-20mADC. Two additional outputs are optionally available. | ||
| Analog Inputs: | A single input is field configurable via jumper for 0-5VDC, 0-10VDC, or 4-20ADC. For use with optional special function. | ||
| Power Supply: | Standard 24VAC (20-28VAC) or 24VDC (20-40VDC).Optional 120VAC (100-132VAC), via external transformer. | ||
| Power Consumption: | Standard: 18VA at 24VAC; 13VA at 24VDC; 36VA at 120VAC. With AUTO-purge Management: 54VA at 24VAC; 48VA at 24VDC; 108VA at 120VAC. | ||
| Overpressure and Static Pressure Limit: | 25 psig. | ||
| Low Pass Filtration: | Response time to reach 98% of a step change is adjustable from 2.0 to 250.0 seconds. | ||
| Automatic Zeroing: | Accuracy. Within 0.1% of calibrated span.Frequency. Every 1 to 24 hours on 1 hour intervals, user settable. | ||
| Circuit Protection: | Power input is isolated, fused, and reverse polarity protected. | ||
| Span and Zero Adjustment: | Electronic adjustment via keypad without needed recalibration with an external source. | ||
| Display: | 5 line x 20 backlit, graphical LCD provides indication of up to four process variables and Instrument ID Tag. Triple-size digits for main process variable, standard size characters for the other process variables. | ||
| Humidity Limits: | 0-95% RH, non-condensing. | ||
| Temperature Limits: | -20 to 180ºF Storage.+40 to 140ºF Operating. | ||
| —————— | |||
| PHYSICAL SPECIFICATIONS | |||
| Enclosure: | 19″ Rack Mount, options NEMA 4 painted steel, NEMA 4X stainless steel. | ||
| Signal Connections: | High and low pressure, 1/8″-NPT. | ||
| Electrical Connections: | External terminal strip with plug-in connections. Optional terminal strip enclosure with dual 3/4″ (0.875″ actual) conduit connections. | ||
| Weight: | 4.1 lbs. | ||