مقياس ضغط الرشاش بمقياس واحد من سلسلة Winters PFE، قرص 3-1/2 بوصة، نطاق 0/80/تأخير-250 رطل لكل بوصة مربعة، دقة +/-3-2-3%، وصلة سفلية ذكر NPT 1/4 بوصة، للوسائط الهوائية
Price For: Each Connection Size: 1/4" NPT Socket Material: Brass Manufacturers Warranty Length: 5 yr. Characteristics: Suitable for Air Media, Corrosion Resistant Case, UL and FM Approved, CRN Registered, Working Pressure is max. 75% of Full Scale Value Lens Material: Polycarbonate Accuracy: +/-3.00% Case Material: Plastic Operating Temp. Range: -40 Degrees to 150 Degrees F
Tube Material: Phosphor Bronze Includes: Installation Date Sticker In Unit Box Series: PFE Range: 0 to 80 psi Gauge Type: Fire Sprinkler System Connection Location: Bottom Dial Size: 3-1/2" Case Color: Black Item: Pressure Gauge Country of Origin (subject to change): China
وصف
Winters PFE series sprinkler gauge. Specially designed for fire sprinkler systems. Corrosion resistant case. Approved by Factory Mutual (FM) and listed by Underwriter Laboratory (UL-393), USA and Canada. Internal pointer travel over-stop. CRN Registered, 5 year warranty. Dial: 3-1/2-inches (90mm), white aluminum with black and red markings. Case: black plastic. Lens: polycarbonate, threaded. Socket: brass. Connection: 1/4-inches NPT standard, bottom. Bourdon tube: phosphor bronze. Movement: brass. Pointer: aluminum, black. Welding: silver alloy. Working pressure: maximum 75 percent of full scale value. Ambient/process temperature: -40 degree F to 150 degree F (-40 degree C to 65 degree C). Accuracy: +/-3-2-3 percent ASME grade B. Enclosure rating: IP52.