0-60Pa压差计MAGNEHELIC

产品介绍：   

    ● 久经考验的磁链接原理
    ● 清晰易读的4"大表盘                           
    ● 指示精度高2%F·S                           
    ● 从30Pa到30KPa有81种量程
    ● 差压/正压/负压/正负压皆可
    ● 三年质保期，免费更换
用途：医药行业GMP认证专用仪表；用于测量药厂、电子厂洁净室洁净厂房的正负压差，暖通空调,净化空调,净化台风淋室专用表，洁净空调过滤网压差的检测等
范围：0-60Pa、0-±60Pa、0-125Pa、0--±125Pa、0-250Pa、0-±250Pa、0-500Pa、0-750Pa等81种范围规格。
压力限制:-68KPa~103KPa
过压：172KPa(高压选项过压达551.6KPa)
精度：±2%F.S.O.
外型：120.65X55.56mm
重量：460g 

English Introduction：

STANDARD GAGE ACCESSORIES: Two 1/8 NPT plugs forprefix = "o" ns = "urn:schemas-microsoft-com:office:office"

duplicate pressure taps, two 1/8 pipe thread to rubber tubing

adapters and three flush mounting adapters with screws.

MP AND HP GAGE ACCESSORIES: Mounting ring and snap

ring retainer substituted for 3 adaptors, 1/4” compression fittings

replace 1/8” pipe thread to rubber tubing adaptors.

OVERPRESSURE PROTECTION: Standard MagnehelicR

Differential Pressure Gages are rated for a maximum pressure

of 15 psig and should not be used where that limit could be

exceeded. Models employ a rubber plug on the rear which functions

as a relief valve by unseating and venting the gage interior

when over pressure reaches approximately 25 psig

(excludes MP and HP models). To provide a free path for pressure

relief, there are four spacer pads which maintain .023

clearance when gage is surface mounted. Do not obstruct the gap created by these pads.

SPECIFICATIONS

Service: Air and non-combustible, compatible gases. (Natural

Gas option available.)

Wetted Materials: Consult factory.

Housing: Die cast aluminum case and bezel, with acrylic

cover. (MP model has polycarbonate cover).

Accuracy: ±2% of full scale (±3% on - 0, -100 Pa, -125 Pa,

10MM and ±4% on -00, - 00N, -60 Pa, -6MM ranges),

throughout range at 70°F (21.1°C).

Pressure Limits: -20 Hg to 15 psig.? (-0.677 bar to 1.034

bar); MP option: 35 psig (2.41 bar), HP option: 80 psig (5.52

bar).

Overpressure: Relief plug opens at approximately 25 psig

(1.72 bar), standard gages only. The blowout plug is not used

on models above 180 inches of water pressure, medium or

high pressure models, or on gages which require an elastomer

other than silicone for the diaphragm.

Temperature Limits: 20 to 140°F (-6.67 to 60°C). *Low

temperature models available as special option.

Size: 4 (101.6 mm) diameter dial face.

Mounting Orientation: Diaphragm in vertical position.

Consult factory for other position orientations.

Process Connections: 1/8 female NPT duplicate high and

low pressure taps - one pair side and one pair back.

Weight: 1 lb 2 oz (510 g), MP & HP 2 lb 2 oz (963 g).

?For applications with high cycle rate within gage total pressure rating,

next higher rating is recommended. See Medium and High pressure

options.

Note: May be used with hydrogen when ordering Buna-N diaphragm. Peso: 510 g, MP y HP 963 g.

Seleccione un lugar libe de exceso de vibraciones, y donde la

temperatura ambiente no supere los 60°C. Evite luz solar directa,

para evitar decoloracion de la cubierta plastica. Las conexiones

de proceso pueden tener cualquier longitud sin afectar la

exactitud, pero pueden extender el tiempo de respuesta del

instrumento. Si hay pulsacion de presion o vibracion, consulte

a fabrica sobre medios de amortiguacion.

Los MAGNEHELIC han sido calibrados con el diafragma vertical,

y deben ser usados en esas condiciones. Para otras posiciones,

se debe especificar en la orden de provision. Los de

rango elevado pueden ser usados en diversas posiciones, pero

se debe reajustar el cero. Los modelos de la serie 2000-00 y

equivalentes metricos deben ser usados solo verticalmente.

Montaje en Superficie

Perfore tres orificios separados 120° sobre una circunferencia

de 105 mm de diam. y sostenga el instrumento con tres tornillos

6-32 de long. apropiada.

Montaje alineado

Perfore un circulo de 115 mm de diam. en el panel, y sostenga

e