PWRDB07A03
Details
Details
Wet Diff Pressure Transmitter, 1/2/5/10 bar Selectable, Remote Sensors, 10 ft Armored Cable
Needs 24 VAC/DC power.
Handles line pressure up to 10 bar; more than 20 bar on either port damages the sensors.
Key Features
- Output: 4-20mA (2-wire loop powered or 3-wire), 0-5V, or 0-10V
- Pressure fitting: 1/4 in. -18 NPT male
- Display: 3-1/2 digit LCD
Product Specifications
| Manufacturer | Greystone |
|---|---|
| Model | PWRDB07A03 |
| Pressure ranges | 1, 2, 5, and 10 bar, switch selectable |
| Accuracy | +/-2% FS on the 1 bar range; +/-1% FS on the 2, 5, and 10 bar ranges; at 72 deg F (22 deg C), including hysteresis, non-linearity and repeatability |
| Stability | +/-0.25% FS typical (1 year) |
| Media compatibility | Any gas or liquid compatible with 316 stainless steel |
| Overload pressure | 2x full scale |
| Burst pressure | 10x full scale |
| Maximum line pressure | 10 bar (highest range) |
| Maximum port pressure | 20 bar (2x the highest range) on each port |
| Pressure cycles | Over 50 million |
| Zero adjust | Pushbutton and auto zero; remote zero input terminals |
| Operating temperature | Transducer sensor: -40 to 221 deg F (-40 to 105 deg C); enclosure and cable: 32 to 140 deg F (0 to 60 deg C) |
| Operating humidity | 10 to 90% RH, non-condensing |
| Protection circuitry | Reverse voltage protected and output limited |
| Surge damping | 1 to 60 seconds, selectable |
| Zero/span shift | 2% FS per 100 deg F (50 deg C) |
| Warm shift | 1 s |
| Response time | 1 ms |
| Output | 4-20mA (2-wire loop powered or 3-wire), 0-5V, or 0-10V (3-wire sourcing), switch selectable |
| Voltage output power | 13 to 30 VDC or 13 to 26 VAC; supply current 6 mA max DC, 16 mA max AC; load 10,000 ohm minimum |
| 4-20mA 2-wire power | Minimum 14 VDC + 0.02 x (receiver plus line resistance); maximum 30 VDC; 20 mA; load 0 to 500 ohm |
| 4-20mA 3-wire power | Minimum 11 VAC + (0.02 x (receiver plus line resistance)) / sqrt(2); 38 mA; load 0 to 500 ohm |
| Enclosure | Polycarbonate, UL94-V0, IP65 (NEMA 4X); hinged and gasketed cover |
| Display | 3-1/2 digit LCD |
| Pressure fitting | 1/4 in. -18 NPT male on each remote sensor |
| Electrical connection | 1/2 in. conduit |
| Size | 4.43 x 4.59 x 2.11 in. (112.5 x 116.5 x 53.7 mm) |
| Remote sensor cable | Armored flexible SS cable, 10 ft (3 m) |
| Weight | 26.5 oz (650 g) including remote cables and sensors |
| Mounting | Vertical surface, two holes for #10 screws (not supplied) |
| Certification | UL 60730 and CSA E60730 (UL file E539555) |
| UL model | MPWRDPXSL |
| Power source (UL) | 24 VAC/DC SELV (Class 2) supply |
| Purpose of control | Operating control |
| Type of action | Type 1 |
| Impulse voltage | 330V |
| Pollution degree | 2 |
| Plenum rating | UL 2043 / ULC S142: suitable for air handling spaces per NEC 300.22(C) |
| Approvals | CE, RoHS |
| Outputs (UL) | Limited energy <15W |
| Accessories (sold separately) | A515 brass snubber, 1/4 in. M/F, lessens pulsation; A525 steel syphon, 1/4 in. M, for steam above 100 deg F (37 deg C) |
| Country of origin | Canada |