تست گیج فشار دیجیتال Digital pressure test gauge  کلر KELLER مدل: ECO 1  با رنج اندازه گیری فشار از  0 تا 300 بار   با دقت 0.5% FS - دارای قابلیت اندازه گیری Min/max - قابلیت Zero - دارای درجه حفاظت محیطی IP65 - دارای کانکتور خروجی "7/16 بهمراه کانکتور خروجی 1/4 NPT  - ساخت KELLER سوئیس

Keller ECO1 Digital Pressure Gauge

Digital pressure gauge with 0.5% accuracy and min / max functions.

• -1 to 30 bar or 0 to 300 bar models
• 10 mbar (-1 to 30 bar model) or 100 mbar (0 to 300 bar model) resolution
• 60 bar (-1 to 30 bar model)or 400 bar (0 to 300 bar model) overpressure
• 0.5% FS typ. or 1% FS max accuracy
• -20 to 70°C storage temperature
• 0 to 50°C operating temperature
• 7/16" -20 UNF (adapter G 14" included) pressure connection
• IP 65 Protection
• Intrinsically safe version available

The Keller ECO1 is a compact and economical digital pressure gauge. The ECO1 is available in either a -1 to 30 bar or 0 to 300 bar range and is accurate to ±0.5%.

The Keller ECO1 digital pressure gauge utilizes simple two key operation to access all functions. Functions include min/max as well as zeroing. The display constantly shows current pressure as well as either the minimum or maximum pressure since the last reset. The pressure is measured at a rate of twice per second.

The Keller ECO1 has 7/16" UNF male thread and is delivered complete with an O-ring seal swivel fitting which allows the ECO1 to be rotated through 360°. Only minimal tightness is needed to seal up to 300 bar. Process pressure connection is G 1/4" male.

The Keller ECO1 digital pressure gauge is also available as an intrinsically safe version, 94/9/CE (ATEX 100a). Classification: EX II G EEx ia IIC T6 or T5. The EEx ia version of ECO1 incorporates an additional protection switch. Functions, ranges and accuracy are identical to the standard version.