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
            2002D         0 - 2" w.c. & 0 - 500 Pa
            2003D         0 - 3" w.c. & 0 - 750 Pa
            2004D         0 - 4" w.c. & 0 - 1 kPa
            2005D         0 - 5" w.c. & o - 1.25 kPa
            2006D         0 - 6" w.c. & 0 - 1.5 kPa
            2008D         0 - 8" w.c. & 0 - 2 kPa
            2010D         0 - 10" w.c. & 0 - 2.5 kPa
            2015D         0 - 15" w.c. & o - 3.7 kPa
            2020D         0 - 20" w.c. & o - 5 kPa
            2025D         0 - 25" w.c. & o - 6.2 kPa
            2050D         0 - 50" w.c. & 0 - 12.4 kPa
            2060D         0 - 60" w.c. & 0 - 15 kPa
            2000-00AV     0 - 0.25" w.c. & 0 - 2000 FPM
            2000-0AV      0 - 0.5" w.c. & 0 - 2800 FPM
            2001AV        0 - 1" w.c. & 0 - 4000 FPM
            2002AV        0 - 2" w.c. & 0 - 5600 FPM
            2005AV        0 - 5" w.c. & 0 - 8800 FPM
            2010AV        0 - 10" w.c. & 0 - 12500 FPM
            2201          0 - 1 psid
            2202          0 - 2 psid
            2203          0 - 3 psid
            2204          0 - 4 psid
            2205          0 - 5 psid
            2000-6MM      0 - 6 mm w.c.
            2000-10MM     0 - 10 mm w.c.
            2000-15MM     0 - 15 mm w.c.
            2000-25MM     0 - 25 mm w.c.
            2000-30MM     0 - 30 mm w.c.
            2000-50MM     0 - 50 mm w.c.
            2000-80MM     0 - 80 mm w.c.
            2000-100MM    0 - 100 mm w.c.
            2000-125MM    0 - 125 mm w.c.
            2000-150MM    0 - 150 mm w.c.
            2000-200MM    0 - 200 mm w.c.
            2000-250MM    0 - 250 mm w.c.
            2000-300MM    0 - 300 mm w.c.
            2300-6MM      3 - 0 - 3 mm w.c.
            2300-10MM     5 - 0 - 5 mm w.c.
            2300-20MM     10 - 0 - 10 mm w.c.
            2000-15CM     0 - 15 cm w.c.
            2000-20CM     0 - 20 cm w.c.
            2000-25CM     0 - 25 cm w.c.
            2000-50CM     0 - 50 cm w.c.
            2000-80CM     0 - 80 cm w.c.
            2000-100CM    0 - 100 cm w.c.
            2000-150CM    0 - 150 cm w.c.
            2000-200CM    0 - 200 cm w.c.
            2000-250CM    0 - 250 cm w.c.
            2000-300CM    0 - 300 cm w.c.
            2300-4CM      2 - 0 - 2 cm w.c.
            2300-10CM     5 - 0 - 5 cm w.c.
            2300-30CM     15 - 0 - 15 cm w.c.
            2000-60NPA    10 - 0 - 50 Pa
            2000-60PA     0 - 60 Pa
            2000-100PA    0 - 100 Pa
            2000-125PA    0 - 125 Pa
            2000-250PA    0 - 250 Pa
            2000-300PA    0 - 300 Pa
            2000-500PA    0 - 500 Pa
            2000-750PA    0 - 750 Pa
            2000-1000PA   0 - 1000 Pa
            2300-60PA     30 - 0 - 30 Pa
            2300-100PA    50 - 0 - 50 Pa
            2300-120PA    60 - 0 - 60 Pa
            2300-200PA    100 - 0 - 100 Pa
            2300-250PA    125 - 0 - 125 Pa
            2300-300PA    150 - 0 - 150 Pa
            2300-500PA    250 - 0 - 250 Pa
            2300-1000PA   500 - 0 - 500 Pa
            2000-0.5KPA   0 - 0.5 kPa
            2000-1KPA     0 - 1 kPa
            2000-1.5KPA   0 - 1.5 kPa
            2000-2KPA     0 - 2 kPa
            2000-2.5KPA   0 - 2.5 kPa
            2000-3KPA     0 - 3 kPa
            2000-4KPA     0 - 4 kPa
            2000-5KPA     0 - 5 kPa
            2000-6KPA     0 - 6 kPa
            2000-8KPA     0 - 8 kPa
            2000-10KPA    0 - 10 kPa
            2000-15KPA    0 - 15 kPa
            2000-20KPA    0 - 20 kPa
            2000-25KPA    0 - 25 kPa
            2000-30KPA    0 - 30 kPa
            2300-1KPA     0.5 - 0 - 0.5 kPa
            2300-2KPA     1 - 0 - 1 kPa
            2300-2.5KPA   1.25 - 0 - 1.25 kPa
            2300-3KPA     1.5 - 0 - 1.5 kPa

          3RD SYMBOL (3RD X) TEMPERATURE RATING
             X      STANDARD TEMPERATURE LIMITS -6.67 to 60°C
             LT     LOW TEMPERATURE LIMIT TO -28.8°C

          4TH SYMBOL (4TH X) COVER
             W      GLASS WINDOW 

          5TH SYMBOL (5TH X) PRESSURE PORT/VENT VALVE MATERIAL
             1      BRASS
             2      STAINLESS STEEL

          6TH SYMBOL (6TH X) PRESSURE PORT/VENTING VALVE
             VS0    STD PRESSURE PORT 1/8" FEMALE NPT/NO VENTING VALVE
             VL0    LD PRESSURE PORT 1/8" FEMALE NPT/NO VENTING VALVE
             VS1    STD PRESSURE PORT 1/8" FEMALE NPT/STD VENTING VALVE
             VS2    STD PRESSURE PORT 1/8" FEMALE NPT/LD VENTING VALVE
             VL1    LD PRESSURE PORT 1/8" FEMALE NPT/LD VENTING VALVE