Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001, QC 080000, BSCI, QHSE, HACCP, ANSI/ESD
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available
Spanish Speaker

Digital Rotameter, Glass Rotameter, Alarm Flowrate Switch manufacturer / supplier in China, offering with Alarm Switch Lzb-Series Glass Rotor Flowmeter, Boiler Bi-Color Water Level Indicator - Tank Level Gauge (B49H), (AY42H) Safety Overflow Valve, Relief Valves and so on.

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Supplier Homepage Products flow meter Rotameter with Alarm Switch Lzb-Series Glass Rotor Flowmeter

with Alarm Switch Lzb-Series Glass Rotor Flowmeter

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $125/ Piece
Port: Tianjin, China
Production Capacity: 3000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Accuracy: ±0.2-0.5%
Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
Size: DN10-50
Sensor: Tube/Flange
Application: Industrial Production
Type: Variable Area Flow Meter

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Basic Info

Model NO.: Lzb
Measuring Media: Liquid
Measuring Principle: Mechanics
Measurement Object: Closed Pipeline
Certification: JIS, DIN, ANS, GB, CE, UL, RoHS, ISO
Ex-Proof: Intrinsic Safety/ Explosion-Proof
LCD: Yes/No
Signal: 4-20mA, Pulse, RS485, Hart
Medium: Liquid, Air, Gas
Pressure: Suitable for Very High Pressure
Enclosure: Alarm Limit Switch
Trademark: U-ideal
Transport Package: Wooden Case or Carton
Specification: sgs, iso
Origin: Tianjin, China
HS Code: 90261000

Product Description

Lzb-Series Glass Rotor Flowmeter with Alarm Switch
can be used for measure volume flow of liquid or air, example air flow measuring, water flow test, diesel oil flow meter.

Working principle

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.

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.

Technical parameters

Working pressure: ≤ DC100V or AC100V Working Current: ≤ 0.5A switch, constant current: ≤ DC0.3A interdiction Power: ≤ 10W
Insulation resistance> 10 Working temperature: 0 º C - +55 º C Protection class: IP65 lag (open or closed position) ≤ 4mm

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
ModelLZB-40LZB-50LZB-80LZB-100LZB-100
mmΦ 40Φ50Φ 80Φ100Φ100
Range
l/h
160-1600√160-16001-10 m³/h5-25 m³/h√20-90 m³/h
√180-1800400-40001.6-16 m³/h√6-35 m³/h√20-100 m³/h
√250-2500600-6000√2-20 m³/h8-40 m³/h√30-100 m³/h
√300-3000√800-8000√3-25 m³/h√12-60 m³/h√50-120 m³/h
√400-4000√1-10 m³/h√8-40 m³/h√16-80 m³/h 
√1-5 m³/h√4-16 m³/h   
√1.5-6 m³/h    

N m³/h
4-40√6-6050-250  
√5-5010-10080-400√60-200√300-1500
6-6016-160√750-7500l/min√80-400√300-1600
√7-70√20-200√60-600√100-500√400-2000
√8-80√3-300 120-600√500-2500
√10-100√50-250 200-1000 
 √80-400   
Accuracy (±%)1.51.51.51.51.5
Mpa≤0.6≤0.6≤0.4≤0.4≤0.4

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