INATEC – LZ Metal Tube Rotameter

INATEC – LZ Metal Tube Rotameter is a device that measures the volumetric flow rate of fluid in a closed tube. It belongs to a class of meters called variable-area flowmeters, which measure flow rate by allowing the cross-sectional area the fluid travels through to vary, causing a measurable effect.

Characteristics

Ingress protection : IP65.

Range ratio : Standard : 10 : 1.

Pressure : Standard : DN 15 ~ DN 50 ≤ 4.0 MPa, DN 80 ~ DN 400 ≤ 1.6 MPa.

Connection : Flange, Clamp, Thread.

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Specification

Information	Spesification
Product	Metal Tube Rotameter
Model	INATEC - LZ
Range	Water (20 ℃) (01 ~ 200000) L/h Air (20,0.1013 MPa) (0.03 ~ 3000) m³/h
Range ratio	Standard 10 : 1 - Optional 20 : 1
Accuracy	Standard : 1.5 %, Optional : 1 %, Gas : 1.5 %
Pressure	Standard : DN 15 ~ DN 50 ≤ 4.0 MPa DN 80 ~ DN 200 ≤ 1.6 MPa Optioanl : DN 15 ~ DN 50 ≤ 32 MPa DN 80 ~ DN 200 ≤ 16 MPa
Connection	Flange, Clamp, Thread, Sanity thread
Medium temperature	Standard : - 20 ℃ ~ 120 ℃ PTFE 0 ℃ ~ 80 ℃ High temp : 120 ℃ ~ 450 ℃ low temp : - 80 ℃ ~- 20 ℃
Environment temperature	Remote type : - 40 ℃ ~ 85 ℃ Pointer type / local alarm type - 40 ℃ ~ 100 ℃
Power supply	Standard type : 24 VDC Two-wire system (4 - 20) mA (12 VDC ~ 32 VDC), Alarm type : 24 VDC Multi-wire system (4 - 20) mA (12 VDC ~ 32 VDC) AC type : (100 ~ 240) VAC 50 Hz ~ 60 Hz, Battery type: 3.6V@9AH Lithium battery
Load resistance	RLmax : 600 Ω
Alarm output	Upper and lower limit instantaneous flow alarm Local alarm type: upper limit, lower limit or upper and lower limit instantaneous flow alarm (Contact capacity 1A@30 VDC) Upper limit and lower limit alarm hold range is a maximum of 60% of range, and the minimum interval between upper and lower limit alarms is 10% of range
Pulse output	Cumulative pulse output is output of optocoupler signal isolation Darlington tube (Internal 24 VDC power supply, maximum current 8 mA)
Ingress protection	IP65