Intrinsically Safe Sensors
APG FS-400 Stainless Steel Vertical Float Switch
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Your Global Authority In Hazardous Areas
Your Global Authority In Hazardous Areas
The PT-405 is designed for use in high-pressure, hazardous locations, high-vibration, and damp environments. CSA certified Class I, Division 1, Explosion Proof, and features a single seal design for the best safety factor. Not only is the PT-405 explosion-proof, but it is also designed to withstand hostile conditions, extreme vibration, pressure spikes, and even lengthy temperature compensation. The PT-405’s Modbus output enables online monitoring and control through Tank Cloud.
| ATEX Safety / Zone | Zone 0 |
| Hazardous Area Rating | Class 1 Division 1 and Class 1 Division 2 |
Designed for use in harsh environments and hazardous locations With cCSAus certifications, the PT-405 pressure transducer provides great accuracy and reliability across a wide range of pressures.
It offers a 4-20 mA output, absolute pressure, sealed gauge pressure, 316L stainless steel sensor body, IP65 rating, and single seal construction for maximum safety. PT-405 is resistant to harsh situations. The PT-405 pressure transducer is sensitive enough to provide precise pressure readings across its 30,000 psi range, with a standard accuracy of 0.25 percent BFSL and NIST certifications available for 0.5 percent, 0.25 percent, and 0.1 percent. A balance of toughness, dependability, and sensitivity.
| Performance | |
| Accuracy (linearity & hysteresis): | ±0.25% of full scale (BFSL) |
| Standard Pressure Ranges: -15 - 30,000 psi | |
| Stability - One Year Zero Drift: | 17-4 / 316L: <±0.5% FS |
| Overpressure: | 1.5x full scale |
| Burst Pressure: | up to 3x full scale or limit of process connection |
| Frequency Response: | Less than 5ms |
| Connectivity | |
| Output: | 4-20 mA (2 wire, loop-powered) |
| 0-5, 0.5-4.5, 1-5, 0-10 VDC (non-isolated 3 wire) | |
| Modbus/RTU (RS-485) with temp. output | |
| Environmental | |
| Standard Compensated Temp.: | |
| ≤ 10 psi: | 0º - 60ºC / 32º - 140ºF |
| 10 < x ≤ 1000 psi: | -10º - 70ºC / 14º - 158ºF |
| > 1000 psi: | -17º - 54ºC / 0º - 130ºF |
| Storage Temp: | -40º - 82ºC / -40º - 180ºF |
| Operating Temp: | -40º - 85ºC / -40º - 185ºF |
| Electrical | |
| Supply Voltage: | 4-20 mA, 0-5 / 0.5-4.5 / 1-5 VDC: 9-28 VDC |
| 0-10 VDC: 12.5-28 VDC | |
| Modbus/RTU (RS-485): 9-28 VDC | |
| Electrical Connection: | Pigtail with flying leads (4-foot minimum length) |
| Electrical Protection: | Protected against reverse polarity, surge per IEC 61000-4-5 |
| Certification | |
| CSA/cCSAus Contract #237484 | |
| Ambient: -40º to 85º C | |
| Max. Working Pressure: | 30,000 psi |
| Single Seal | |
| 4-20mA, 0-5/0.5-4.5/1-5 VDC, 0-10 VDC, RS-485/Modbus | |
| Explosion Proof: Class I, Div. 1, Groups C & D | |
| Physical | |
| Weight: | 0.9 - 1.5 lbs. (408 - 680 g) typical |
| Wetted Materials: | 316L Stainless Steel ( ≤ 1,000 psi) |
| 17-4 Stainless Steel ( > 1,000 psi) | |
| Incoloy ( > 10,000 psi) | |
| Incoloy conforms to NACE MR-01-75 and ISO 1516-3 |
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