起订量:
| Ex-classification | ATEX II 2G Ex px IIB+H2 T4 Gb X (Ex-Zone 1) ATEX II 3G IIB+H2 T3 (Ex-Zone 2)
|
| Measuring components / - ranges Air demand [CARI]
| smallest measuring span 1,5 m3 Air / m3 Gas largest measuring span 30 m3 Air / m3 Gas
|
| Wobbe-Index [Wi] | smallest measuring span 5 MJ / m3 largest measuring span 120 MJ / m3
|
| Specific Gravity [SG]
| smallest measuring span 0,5 largest measuring span 3,0
|
| Calorific value [LCV]
| smallest measuring span 5 MJ / m3 largest measuring span 140 MJ / m3
|
| Analogue signal port | 4* 4 … 20 mA, galvanically separated |
| Reproducibility
| Air Demand & Wobbe-Index 0,15 % - 0,2 % of the measuring value Spec. Gravity and Cal. Value 1,0 % … 2,0 % of the measuring value
|
| Lang term drift
| ≤ 0,5 % of measuring value / Month |
| T90-Time | 5…15 seconds, depending on viscosity of the measuring gas
|
| Display
| 2* 16 digit back-lit LCD display |
| Messages | 1 System message (Measuring value yes / no) 3 Messages (Service, Calibration, Status )
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| Digital Communication | serial Interface RS232 Option RS 485; Ethernet
|
| Ambient operating temperature | from - 20 °C to + 60 °C
|
| Operating temperature
| from + 5 °C to + 60 °C; special version for up to 105 °C
|
| Gas connections | Inlet / Outlet 6 / 12 mm, Ferrule pack
|
| Gas flow volume | Measuring gas 20 … 100 Nl/h Instrument Air 50 … 500 Nl/h (depending on Air demand)
|
| Gas pressure (at Inlet)
| Gas ≥ 0,1 bar (g), max. 17 bar (g) instrument air ≥ 2 bar (g), max. 8 bar (g)
|
| Power supply | 115 or 230 VAC / 50 - 60 Hz, 1000 VA
|
| Protection class / Housing | IP65 / 1000 x 900 x 350 mm (HxWxD)
|
| Weight | ~100… 155 kg depending on options and protection class
|
| Options | Integrated catalytic remover of by-pass gas Auto-calibration |
| Version: AMS RH7300 E V-2013-07
| |