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500 Series
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A compact and mass optimised design with a choice of corrosion resistant materials together with a wide choice of standard process connection options, make the series 500 range of 2 wire transmitters the ideal choice for simple application in many industries. The integral amplifier provides a direct 4 - 20 mA output and features full zero and span user calibration facility. |
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| A unique sensor technology incorporates a precision diaphragm with nesting back-plate affording exceptional protection against overpressure, whilst retaining excellent sensitivity and resolution. |
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Rigorous testing ensures quality and reliability of every unit. Each instrument is subject to a 100% mass spectrometry inspection of containment welds, combined thermal pressure cycling and a 24 hour 'burn in' test prior to final calibration. |
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STANDARD SPECIFICATIONS |
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| Body: | 316 stainless steel | Span adjustment: | 3 to 1 turndown of nominal |
| Diaphragm: | Hastelloy C276 or 17-4PH st.steel or inconel X750 | Protection: | to IP65 / NEMA 4X ( with vented signal cable ) |
| Assembly: | Electron Beam and Pulsed Arc Tig Fusion | Humidity: | 0 - 100 % non condensing |
| Supply: | 2 wire 9 to 32V DC | Process temp: | -20 to 100°C / - 5 to 212°F |
| Signal Output: | 4 - 20 mA DC | Maximum error: | ± 0.25% T.S.L |
| Load: | LW =(Supply volts - 9) / 0.02 | Temp effect: | less than 0.02% FS / °C 0.011 % FS / °F |
| Connection: | Standard Din plug | Overload: | Min. 10x nominal up to 50m Min. 5x nominal up to 30Bar Min. 2x nominal above 30Bar |
| Zero adjustment: | ±10% of nominal | ||
MODEL DESIGNATIONS
| 500G | Gauge Pressure Transmitter 316 St. Stl. body with integral amplifier | ||||||
| 500A | Absolute Pressure Transmitter 316 St. Stl. body with integral amplifier | ||||||
| 500GS | Gauge transmitter,316 St. Stl. body with integral amplifier & liquid tight cable exit | ||||||
| 500AS | Absolute transmitter, 326 St. Stl. body with integral amplifier & liquid tight cable exit | ||||||
| Note : on GS & AS variants cable must be fitted by PSM | |||||||
| TI | Basic unit suitable for cable suspension - SG & SA models only | ||||||
| T2 | DN25 PN16 flange mounting | ||||||
| T3 | Unit with tank fixing clamp - SG & SA models only | ||||||
| T5 | Threaded process connection 1/2" BSP male | ||||||
| T6 | 1" ANSI 150lb flange mounting to BS1560 | ||||||
| T7 | Threaded process connection 1/2" NPT male | ||||||
| T11 | Hygienic 2" IDF | ||||||
| T12 | Hygienic 2" RJT | ||||||
| T13 | Hygienic 2" Triclover | ||||||
| T14 | Hygienic 2" SMS | ||||||
| T18 | DN50 PN16 flange mounting | ||||||
| T22 | Threaded process connection 1" BSP female. | ||||||
| T31 | Hygienic DIN 50mm to 11851 | ||||||
| T32 | Threaded process connection 1/2" BSP female | ||||||
| T33 | Threaded process connection 1/4" BSP female | ||||||
| T36 | Threaded process connection 1/4" NPT female | ||||||
| T38 | Threaded process connection 1/2" NPT female | ||||||
| T39 | Threaded process connection 3/4" NPT female | ||||||
| T40 | Threaded process connection 1" NPT female | ||||||
| T41 | Threaded process connection 1/4" NPT male. | ||||||
| T42 | Threaded process connection 1/4" BSP male | ||||||
| T43 | Threaded process connection 3/4" BSP female | ||||||
| T44 | 2" ANSI 150lb flange mounting to BS1560 | ||||||
| H | Hastelloy C Diaphragm - Ranges 0.5 m Wg to 50 m Wg | ||||||
| S | PH15/7 Stainless Steel Diaphragm- Ranges 10 bar to 400 bar G | ||||||
| Note : 10 bar & 20 bar diaphragms are convaluted , above 20 bar a flat plate machined diaphragm is used | |||||||
| 0.5 | 0.5m H2O | ||||||
| 1 | 1m H2O | ||||||
| 2 | 2m H2O | ||||||
| 4 | 4m H2O | ||||||
| 8 | 8m H2O | ||||||
| 16 | 16m H2O | ||||||
| 32 | 32m H2O | ||||||
| 50 | 50m H2O | ||||||
| 10b | 10 bar G | ||||||
| 20b | 20 bar G | ||||||
| 40b | 40 bar G | ||||||
| 100b | 100 bar G | ||||||
| 200b | 200 bar G | ||||||
| 300b | 300 bar G | ||||||
| 400b | 400 bar G | ||||||
| A | Absolute diaphragm assembly | ||||||
| - | Gauge diaphragm assembly | ||||||
| C?? | Specify cable length in metres Cost per
metre Note : cable is 2 core screened with integral vent. It must be fitted to SG & SA models and is optional on others |
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| ?? | Transmitter set range in metres H2O | ||||||
| S?? | Special calibration - reversed output, elevated / suppressed zero | ||||||
TYPICAL CONSTRUCTION
