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Configured for DIN Rail, Bi-Directional, Differential, this differential pressure transmitter suits hvac airflow and pressure monitoring and cleanroom differential pressure monitoring. It has output of 4 to 20 mA.
Configured for DIN Rail, Bi-Directional, Differential, this differential pressure transmitter suits hvac airflow and pressure monitoring and cleanroom differential pressure monitoring. It has output of 4 to 20 mA.
The PX665 Series low differential pressure transducers feature a compact, space-saving DIN rail mountable design with on-board voltage regulation that allows use of a low-cost, unregulated power supply. Current and voltage output models are available.
Features
Applications
| Series | PX665 Series |
| Type | differential pressure transmitter |
| Panel size | DIN Rail |
| Configuration | Bi-Directional |
| Configuration | Differential |
| Configuration | -25 inH2O (62.27 mbar) to 25 inH2O (62.27 mbar) |
| Accuracy | ± 0.5 % |
| Configuration | 1/8" (3.2 mm) NPT Female |
| Configuration | Current |
| Output | 4 mA to 20 mA |
| Configuration | Terminal Block |
| Excitation | 12 to 36 V DC |
| Output | 4 to 20 mA |
| Accuracy | ±0.5% FS |
| Non-Linearity | ±0.4% full scale |
| Hysteresis | ±0.02% full scale |
| Non-Repeatability | ±0.05% |
| Warm-Up Time | 5 sec maximum to meet standard specifications from initial power-up |
| Stability | Maximum change (full scale/year) ±0.5% |
| Response Time | 250 ms |
| Thermal Coefficient Zero | ±0.036% full scale/°C (±0.02% full scale/°F) |
| Thermal Coefficient Span | ±0.036% full scale/°C (±0.02% full scale/°F) |
| Zero and Span Potentiometers (Front Accessible, Non-Interactive) | Zero: ±5% full scale; Span: ±3% full scale |
| Pressure Connections | 1/8 NPT female |
| Overpressure Limits | Proof: 15 psid (1.03 bar); Burst: 25 psi (1.72 bar) |
| Maximum Static Pressure | 25 psi (1.72 bar) |
| Storage Temperature | -40 to 180°F (-40 to 82°C) |
| Operating Temperature | -18 to 180°F (-28 to 82°C) (10 to 95% RH non-condensing) |
| Compensated Temperature | 35 to 135°F (2 to 57°C) |
| EMC | CE compliant to EN61326: 1997 ANNEX A harmonized heavy industrial transmitter specification |
| Enclosure | Glass-filled polycarbonate (UL94-V-1) |
| Pressure Media | Clean, dry and non-corrosive gas NOT FOR USE WITH LIQUIDS |
| Mounting | DIN rail types EN50022, 35 and 45 |
| Range | 0-0.1 to 0-50 inH2O (0-0.25 to 0-125 mbar); bi-directional ranges ±0.05 to ±25 inH2O (62.27 mbar) also available (see To Order table) |
| PX663 Supply Current | <10 mA |
| Mounting Position Effect | 0.5" (12.7 mm) WC and higher 0.1% FS/g; Below 0.5" (12.7 mm) WC 0.25% FS/g (easily corrected with zero potentiometer) |
| Dimensions | : 5.29" (134.4 mm), 3.92" (99.56 mm), 3.18" (81 mm), 0.89" (22.6 mm) |
| Weight | 4.5 oz (127 g) |
| Series | PX665 Series |
| Type | differential pressure transmitter |
| Panel size | DIN Rail |
| Configuration | Bi-Directional |
| Configuration | Differential |
| Configuration | -25 inH2O (62.27 mbar) to 25 inH2O (62.27 mbar) |
| Accuracy | ± 0.5 % |
| Configuration | 1/8" (3.2 mm) NPT Female |
| Configuration | Current |
| Output | 4 mA to 20 mA |
| Configuration | Terminal Block |
| Excitation | 12 to 36 V DC |
| Output | 4 to 20 mA |
| Accuracy | ±0.5% FS |
| Non-Linearity | ±0.4% full scale |
| Hysteresis | ±0.02% full scale |
| Non-Repeatability | ±0.05% |
| Warm-Up Time | 5 sec maximum to meet standard specifications from initial power-up |
| Stability | Maximum change (full scale/year) ±0.5% |
| Response Time | 250 ms |
| Thermal Coefficient Zero | ±0.036% full scale/°C (±0.02% full scale/°F) |
| Thermal Coefficient Span | ±0.036% full scale/°C (±0.02% full scale/°F) |
| Zero and Span Potentiometers (Front Accessible, Non-Interactive) | Zero: ±5% full scale; Span: ±3% full scale |
| Pressure Connections | 1/8 NPT female |
| Overpressure Limits | Proof: 15 psid (1.03 bar); Burst: 25 psi (1.72 bar) |
| Maximum Static Pressure | 25 psi (1.72 bar) |
| Storage Temperature | -40 to 180°F (-40 to 82°C) |
| Operating Temperature | -18 to 180°F (-28 to 82°C) (10 to 95% RH non-condensing) |
| Compensated Temperature | 35 to 135°F (2 to 57°C) |
| EMC | CE compliant to EN61326: 1997 ANNEX A harmonized heavy industrial transmitter specification |
| Enclosure | Glass-filled polycarbonate (UL94-V-1) |
| Pressure Media | Clean, dry and non-corrosive gas NOT FOR USE WITH LIQUIDS |
| Mounting | DIN rail types EN50022, 35 and 45 |
| Range | 0-0.1 to 0-50 inH2O (0-0.25 to 0-125 mbar); bi-directional ranges ±0.05 to ±25 inH2O (62.27 mbar) also available (see To Order table) |
| PX663 Supply Current | <10 mA |
| Mounting Position Effect | 0.5" (12.7 mm) WC and higher 0.1% FS/g; Below 0.5" (12.7 mm) WC 0.25% FS/g (easily corrected with zero potentiometer) |
| Dimensions | : 5.29" (134.4 mm), 3.92" (99.56 mm), 3.18" (81 mm), 0.89" (22.6 mm) |
| Weight | 4.5 oz (127 g) |
