METPOINT FLM - Technical Data

Technical data of display DD 109
Size of wall-mounted housing	Measurements: 118 mm x 115 mm x 93 mm
Size of switch cabinet installation	Measurements: 92 mm x 92 mm
Housing protection standard	IP 65
Operation temperature	0 ... 50 °C
Transport temperature	-20 ... 70 °C
Sensor inputs	2 inputs for dewpoint and consumption probes (optional 2 analog inputs)
Interface	USB
Keypad	4 keys
Power supply	100 ... 240 VAC / 50-60 Hz / 10 VA
Display	Grafic display, 160 x 100 pixels
Alarm output	2 relays, 230 VAC, 3 A, potential-free, changeover contact
Analog output	Connection of 4 ... 20 mA signals of dewpoint and consumption sensors, (max. burden <500 Ohm)
Integrated data logger	up to 1.000.000 values recording interval, min. 1 Sec., max. 59 min. 59 Sec.

Technical data of flowsensor FS 109
Measured quantities	Standard-settings: m³/h, m³ and m/s If desired, BEKO TECHNOLOGIES GmbH can also program additional units. Flow rate: m³/min, l/min, l/s, cfm Mass flow: kg/s, kg/min, kg/h Consumption: l, cf, kg
Measuring principle	Calorimetric measurement
Sensor	Pt45, Pt1000
Measured medium	Air, gases
Working temperature range	-30 ... 140 °C sensor tube -30 ... 80 °C housing
Air humidity of measured medium	Max. 90 % rel.h. (no water droplets)
Operating pressure	up to 50 bar
Housing material	Plastic PC + ABS
Material of sensor tube and threaded fittings	Stainless steel 1.4301
Protection class	IP 65
Dimensions (B x H x T)	62 x 415 x 74,5 mm
Internal thread	G½" (ISO 228/1)
Weight	630 g
Power supply:	Supply via DD109
Analog output:	4 ... 20 mA (burden < 500 Ohm) Accuracy 0.06 mA
Pulse output	1 pulse per m³ Active signal max. current I = 10 mA
Accuracy (with measurement section)	± 3 % v.M.
Accuracy (without measurement section)	± 4 % v.M.