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Barksdale's 440 Series Intrinsically Safe Transducers
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| Accuracy (LH & R): | ±0.25% FSO at 75°F (±0.5% for vacuum only [-23]) typical |
| Long Term Stability: | ±0.5% FSO of calibration curve |
| Typical Life Cycle: | 100 million cycles |
| Proof Pressure: | 2 times rated pressure or 13,000 psi max. (884 bar), whichever is less |
| Input: 443: 446: 445: |
Excitation voltage: 11 to 28 VDC Excitation voltage: 14 to 28 VDC Excitation voltage: 12 to 28 VDC |
| Supply Current: | 3.0 mA maximum (no load) |
| Output: 443: 446: 445: |
Output: 0.5 to 5.5 VDC Full scale output: 5.0 VDC ± 0.8% Zero output: 0.5 VDC ± 0.4% Output: 1 to 11 VDC Full scale output: 10 VDC ± 0.4% Zero output: 1.0 VDC ± 0.2% Output: 4 to 20 mA Full scale output: 16 mA ± 1% Zero output: 4 mA ± 2% |
| Wetted Parts: | 17-4 PH (fitting) & 300 stainless steel (sensor) |
| Enclosure: | NEMA 4, 300 series stainless steel |
| Response Time: | 2 kHz |
| Pressure Connection: | 1/4”-18 NPT male |
| Electrical Connection: | 3 conductor for voltage series and 2 conductor for current series, 24 awg, PVC jacketed, shielded cable, 3 ft. (1 m) long with integral strain relief and case ground (standard). |
| Temperature Ranges: Operating: Compensated: Storage: |
-40° to 158°F (-40° to 70°C) -40° to 158°F (-40° to 70°C) -40° to 185°F (-40° to 85°C) |
| Temperature Shift: Zero & Span: |
0.01% per °F over compensated range reference |
| Vibration: | 15 g's, 10-2000 Hz, MIL-STD 202 |
| Shock: | 50 g's, 11 mS, MIL-STD 202 Method 213, Cond. G. |
| Approvals: 445 only: | Intrinsically safe pressure transducers are UL and cULus approved as telemetering equipment for use in hazardous locations (UL File E146589, WYMV, WYMV7) as follows: Class I, Div. 1, Groups A, B, C & D Class II, Groups E, F & G, when installed in accordance with control drawing 272148 (443); TD-B77 (445); 272147 (446). ATEX/IECEx Certification: CE 0081 Ex II 1 G D, Ex ia IIC T4 Ga, Ex ia IIIC T135°C Da, -40°C to 70°C, DEMKO 09 ATEX 143402, IECEx UL 13.0069 |
| Weight: 443 & 446: 445: |
7.4 oz. (221 grams) to 1000 psi 9.9 oz. (281 grams) 2,000 psi and higher 7.4 oz. (210 grams) to 1000 psi 9.4 oz. (266 grams) 2,000 psi and higher |
| Warranty: | 1 year warranty |
| * See product confi gurator for additional options. | |
| (T4/T5) | (H3/H5) | Signal |
| 1 | Red | + Excitation |
| 3 | White | + Output |
| 2 | Black | Common |
| 4 | Bare | Case Drain |
| MILLIAMP SERIES - 445 | ||
| 1 | Red | + Excitation |
| 2 | Black | - Excitation |
| 4 | Bare | Case Drain |
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