Glass Tube Flow Meter-Flowmter with Alarm Limit Switch-Glass Tube Rotameter

Model NO.: Lzb-4, 6, 10 F4 Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas Sensor: Tube/Flange Measuring Media: Liquid Certification: JIS, DIN, ANS, GB, CE, UL, RoHS, ISO Signal: 4-20mA, Pulse, RS485, Hart Pressure: Suitable for Very High Pressure Trademark: U-ideal Specification: sgs, iso HS Code: 90261000 Accuracy: ±0.2-0.5% Size: DN10-50 Type: Variable Area flow meter Measuring Principle: Mechanics LCD: Yes/No Medium: Liquid, Air, Gas Ex-Proof: Intrinsic Safety/ Explosion-Proof Transport Package: Wooden Case or Carton Origin: Tianjin, China Glass Tube Flow Meter-Flowmter with Alarm Limit Switch-Glass Tube Rotameter

can be used for measure volume flow of liquid or air, example air flow measuring, water flow test, diesel Oil Flow Meter.

1. Working principle

LZB-series glass rotor flowmeter technology parameters with alarm switch

Rotameter with alarm switch bistable magnetic excitation functions using the magnetron, magnetic float to achieve contacts with the opening and closing. Relays and other components to achieve with their own sound, light alarm needs.

2. Functions and Applications

BJ01: Limit alarm switch

BJ02: Lower limit alarm switch

BJ01 and BJ02 alarm switch can be at maximum, in the middle, the minimum value of any traffic signals. Alarm switch mounted on sliding rails, select the desired location. When the magnetic float switch position is reached or exceeded, i. e. A signal. At this point the internal contacts open or closed.

3. Technical Data

Operating Voltage: ≤ DC24V or AC24V

Operating Current: ≤ 0.3A

Constant Current (ON & OFF): ≤ 0.1A

Rupturing Capacity: ≤ 1A

Insulation Resistance: >109Ω

Operating Temp: 0° C to +55° C

Protection Levels: IP65

Delay (ON & OFF Position): ≤ 4mm

4. Installation Hints

Keep away from equipment with magnet, such as electric motor.

Can not use in liquid containing magnetic metal impurity.

Pipe Vibration is forbidden.

Precautions

1 installation, try to stay away from the external magnetic interference devices, such as large motors.

2 fluid medium can not contain ferromagnetic impurities

3 should be installed in the pipe vibration, in order to prevent malfunction of the switch contacts.

LZS-Series with alarm switch flowmeter installation dimensions

LZS-series plastic pipe flowmeter technology parameters with alarm switch

Glass rotameter-flow meter

Float type flow meter

For liquid and gas

Low cost rotameter

Low flow rate flow meter

Visual flow meter

Model		LZB-6	LZB-10	LZB-15	LZB-25
mm				Φ 15	Φ 25
Range	l/h	2.5-25	6-60	√6-60	40-400
		4-40	10-100	√8-80	60-600
		6-60	16-160	16-160	100-1000
				25-250	√160-1600
				40-400	√0.8-8
	N m³/h		0.1-1	0.25-2.5	1-10
				0.4-4	1.6-16
				0.6-6	2.5-25
				√0.8-8	√3-30
				√1-10	√4-40
Accuracy (±%)					1.5
Pressure(Mpa)		≤1	≤1		≤0.6

Note: The flow of play √ developed special traffic
 

Model	A	B	C	D	E	F
LZB-6	178	204	234	Φ9	39.5x34	2-M6
LZB-10	178	208	238	Φ12	39.5x34	2-M6

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