防爆ATEX/IECEx外壳中 AT-2000 ATEX/IECEx系列批准的Magnehelic差压表防爆外壳,将使用范围扩展到危险场所。该压力计可指示正、负或压差,精度在2%以内。 安装的重要注意事项: 电缆必须通过1/2“NPT电缆密封套或ATEX/IECEx导管安装(不随仪表提供)。确保布线后关闭密封盖和电缆密封套,以保持IP66等级。仅在仪器断电后打开盖子。注意:检查设备和手册上的本地安全规则和警告,以便在危险区域正确使用仪器。产品应用风扇和鼓风机压力过滤电阻空气速度通风液位带气泡器系统流体放大器或射流系统中的压力特性ATEX/IECEx外壳提供所有Magnehelic在防火防爆外壳中的性能和价值对压力变化的快速响应意味着在评估危急情况时毫不拖延耐用坚固的外壳和高质量的组件结合在一起提供了较长的使用寿命和最小化的停机时间高冲击强度和高温额定应用存在危险环境的地方
Service:Air and non-combustible, compatible gases.
Wetted Materials:Consult factory.
Magnehelic® Housing:
Die cast aluminum case & bezel with acrylic cover; Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.
Housing Material:Aluminum.
Finishing:Texture epoxy coat RAL7015.
Accuracy:
±2% of FS (±3% on -0, -100PA, -125PA, -10MM and ±4% on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).
Pressure Limits:See pressure limit chart on catalog page.
Temperature Limits:
20 to 140°F (-6.67 to 60°C); Low temperature option: -20°F (-28.8°C) (Note: Product temperature limits are less than case limits).
Mounting Orientation:
Diaphragm in vertical position.
Enclosure Rating:IP66.
Process Connections:1/8" NPT female brass (SS optional).
Weight:10.5 lb (4.8 kg).
ATEX Certificate:EPT 19 ATEX 3192 X.
Agency Approvals:
ATEX Compliant: CE 0477 EX II 2G Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) II 2D Ex tb IIIC T75 °C Db IECEx Compliant: Ex db IIC T5, T6 Gb -60°C ≤Ta ≤+50°C (T6) -60°C ≤Ta ≤+60°C (T5) Ex tb IIIC T75°C Db.
Model Chart SERIES AT-2000 MAGNEHELIC PRESSURE GAGE
AT-X-X-XXXXX MAGNEHELIC GAGE W/ ATEX ENCLOSURE
1ST SYMBOL (1ST X) HOUSING
100NA ALUMINUM ENCLOSURE WITHOUT VALVE
101NA ALUMINUM ENCLOSURE WITH VALVE
2ND SYMBOL (2ND X) RANGE
2000-00N .05 - 0 - 0.20" w.c.
2000-00 0 - 0.25" w.c.
2000-0 0 - 0.5" w.c.
2001 0 - 1" w.c.
2002 0 - 2" w.c.
2003 0 - 3" w.c.
2004 0 - 4" w.c.
2005 0 - 5" w.c.
2006 0 - 6" w.c.
2008 0 - 8" w.c.
2010 0 - 10" w.c.
2012 0 - 12" w.c.
2015 0 - 15" w.c.
2020 0 - 20" w.c.
2025 0 - 25" w.c.
2030 0 - 30" w.c.
2040 0 - 40" w.c.
2050 0 - 50" w.c.
2060 0 - 60" w.c.
2080 0 - 80" w.c.
2100 0 - 100" w.c.
2120 0 - 120" w.c.
2150 0 - 150" w.c.
2160 0 - 160" w.c.
2300-00 0.125 - 0 - 0.125" w.c.
2300-0 0.25 - 0 - 0.25" w.c.
2301 0.5 - 0 - 0.5" w.c.
2302 1 - 0 - 1" w.c.
2304 2 - 0 - 2" w.c.
2310 5 - 0 - 5" w.c.
2320 10 - 0 - 10" w.c.
2330 15 - 0 - 15" w.c.
2000-00D 0 - 0.25" w.c. & 0 - 62 Pa
2000-0D 0 - 0.5" w.c. & 0 - 125 Pa
2001D 0 - 1" w.c. & 0 - 250 Pa |