DFM 6.1

Doppler Flow Meter

Pulsar DFM 6.1 Doppler Flow Meter เครื่องวัดอัตราการไหลแบบ Clamp-On Ultrasonic สำหรับท่อปิด วัดของเหลวที่มีฟองอากาศหรือของแข็งแขวนลอยได้แม่นยำ ติดตั้งง่าย ไม่ต้องหยุดระบบผลิต รองรับงานน้ำเสียและอุตสาหกรรมต่างๆ

Features

Enhanced performance
Easy to install and configure
Non-Contacting, clamp-on, ultrasonic sensor
Works on a large variety of pipe materials and sizes
Large, back-lit flow rate display and totalizer
Isolated 4-20mA output
2 Programmable control relays
Optional Modbus RTU or HART output
128 MB data logger (26 million points)

Category: Ultrasonic Flow Meter Brand: PULSAR

Description
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General Specifications
Spec name:	Description:
Flow Rate Range	±0.03 m/s to 12.2 m/s (±0.1 ft/s to 40 ft/s) in most applications
Pipe Size	Any pipe ID from 12.7 mm to 4.5 m (0.5 in to 180 in)
Accuracy	±2% of reading or 0.03 m/s (0.1 ft/s) whichever is greater. Requires solids or bubbles minimum size of 100 microns, minimum concentration 75 ppm. Repeatability: ±0.1%, Linearity ±0.5%
Display	White, backlit matrix – displays flow rate, relay states, 16-digit totalizer, operating mode, and calibration menu
Configuration	Built-in 5-button keypad with English, French, or Spanish language selection
Power Input	100-240 V AC 50/60 Hz, 10 VA maximum Optional: 9-32 V DC, 10 W maximum
Output	Isolated 4-20mA (1000 ohm load max.) or 0-5 V DC (field selectable)
Control Relays	Qty 2, rated 5 amp SPDT, programmable flow alarm, and/or proportional pulse
Data Logger	Built-in 26 million point logger with a USB output and Windows software
Enclosure Heater	NEMA4X (IP 66) polyester with a clear polycarbonate face
Operating Temperature (Electronics)	-23 °C to 60 °C (-10 °F to 140 °F)
Shipping Weight	6.3 kg (14 lbs)

Sensor Specifications
Spec name:	Description:
Model SE4	Single-head ultrasonic with 7.6 m (25 ft) shielded cable and stainless steel mounting kit for pipes 12.7 mm (0.5 in) ID or larger. Designed to withstand accidental submersion to 10 psi. Certified non-incendive for Class I Division 2, Groups A, B, C, D hazardous locations
Operating Temperature	-40 °C to 150 °C (-40 °F to 300 °F)
Exposed Materials	316SS
Hazardous Locations	Certified Non-incendive for Class I, Div 2, Groups A, B, C, D Optional: Certified Intrinsically safe for Class I, Div 1, Groups C, D; Class II, Groups E, F, G; Class III; Encl. Type 4 Optional: Certified Intrinsically safe for sensor mounting in ATEX.IECEx Zone 0, Ex ia IIB T4 Ga, hazardous location