توان تجهیز دنا، تامین کننده ابزار دقیق و تجهیزات نفت، گاز و پتروشیمی
توان تجهیز دنا، تامین کننده ابزار دقیق و تجهیزات نفت، گاز و پتروشیمی
Part number: C01960
Crowcon Xsafe – 4-20mA Version, M20, Methane
توان تجهیز دنا
Xsafe Specifications:
| Junction box material | Aluminium |
| Dimensions | 156 x 166 x 111mm (6.1 x 6.5 x 4.3 inches) |
| Weight | 1Kg (2.2 lbs) |
| Ingress protection | IP65, IP66 with weatherproof cap |
| Cable entries | 1 x M20, or 1/2” NPT on right-side |
| Terminations | 0.5 to 2.5mm2 (20 to 13awg) |
| Sensor type | Catalytic bead |
| Operating temperature | -40 to +80oC (-40 to 176oF)(mV version) -40 to +55oC (-40 to 131oF) (mA version) |
| Humidity | 0-99% RH non-condensing |
| Repeatability Zero drift |
<2% FSD (Typ.) <2% FSD / month (Typ.) |
| Response time | T90 <15s (Typ) |
| Operating voltage | 10 – 30V dc (mA version) 2.0V dc (mV version) |
| Power requirements | mA version: 50mA @ 24V dc 1.2W mV version: 300mA (Typ.) |
| Electrical output | mA version: 3-wire 4-20mA (current sink or source) mV version: 3-wire mV bridge Typical signal 12-15mV / %lel CH4 |
| EMC compliance | EN 50270 |
| Gas type | LTEL(ppm) LEL(%vol) |
STEL(ppm) UEL(%vol) |
Ranges Available |
| Acetylene (C2H2) | 2.3 (2.4) | 100 | 0-100% lel* |
| Ammonia (NH3) | 25 15 (15) |
35 33.6 (28) |
0-25%lel* |
| Argon (Ar) | – | – | – |
| Arsine (AsH3) | 0.05 | – | – |
| Bromine (Br2) | 0.1 | 0.2 | – |
| Butane (C4H10) | 1.4 (1.8) | 9.3 (9) | 0-100% lel* |
| Carbon Dioxide (CO2) | 5000 (0.5%Vol) |
15000 (1.5%Vol) |
– |
| Carbon Monoxide (CO) | 30 | 200 | – |
| Chlorine (CL2) | – | 0.5 | – |
| Chlorine Dioxide (CLO2) | 0.1 | 0.3 | – |
| Diborane (B2H6) | 0.1 | – | – |
| Ethane (C2H6) | 2.5 (3) | 15.5 | 0-100% lel* |
| Ethylene (C2H4) | 2.3 (2.7) | 36 | 0-100% lel* |
| Ethylene Oxide (C2H4O) | 5 | – | – |
| Fluorine (F2) | 1 | 1 | – |
| Germane (GeH4) | 0.2 | 0.6 | – |
| Helium (He) | – | – | – |
| Hydrogen (H2) | 4 | 77 (80) | 0-100% lel* |
| Hydrogen Chloride (HCL) | 1 | 5 | – |
| Hydrogen Cyanide (HCN) | – | 10 | – |
| Hydrogen Fluoride (HF) | 1.8 | 3 | – |
| Hydrogen Sulphide (H2S) | 5 | 10 | – |
| LPG | 2 | 10 | 0-100% lel |
| Methane (CH4) | 4.4 (5) | 17 (15) | 0-100% lel |
| Nitric Oxide (NO) | 5*1 | 15*1 | – |
| Nitrogen Dioxide (NO2) | 1 | 1 | – |
| Ozone (O3) | – | 0.2 | – |
| Oxygen (O2) | – | – | – |
| Pentane (C5H12) | 1.4 (1.5) 600ppm |
7.8 (7.8) 1800ppm |
0-100% lel* |
| Petrol | 1.3 | 6 | 0-100% lel* |
| Phosgene (COCL2) | 0.02 | 0.06 | – |
| Phosphine (PH3) | 0.1 | 0.2 | – |
| Propane (C3H8) | 1.7 (2.2) | 10.9 (10) | 0-100% lel |
| Silane (SiH4) | 0.5 | 1 | – |
| Sulphur Dioxide (SO2) | 1 | 1 | – |
| Vinyl Chloride (VCM) (CH2=CHCl) |
3.6 3 |
33 – |
0-100% lel* |
| Volatile Organics (VO)*2 | – | – | – |
لطفا فرم زیر را تکمیل نمایید.
استعلام محصول
