-
E-mail
x62276800@163.com
-
Phone
13611620299
-
Address
No. 84 Anyuan Road, Putuo District, Shanghai
Shanghai Xuanxu Electrical Equipment Co., Ltd
x62276800@163.com
13611620299
No. 84 Anyuan Road, Putuo District, Shanghai

Product features: Shanghai Xuanxu Instrument LZ series metal float flowmeter is suitable for measuring small caliber and low flow medium flow rate; Reliable work, minimal maintenance, and long lifespan; For straight pipe sections, the requirements are not high; A wider flow ratio of 10:1;
Detailed information on LZ series metal float flowmeter:
Shanghai Xuanxu Electric LZ series metal float flowmeter
The LZ series metal float flowmeter is suitable for measuring the flow rate of small caliber and low velocity media; Reliable work, minimal maintenance, and long lifespan; For straight pipe sections, the requirements are not high; A wider flow ratio of 10:1; Dual row large LCD display, optional on-site instantaneous/cumulative flow display, with backlight single axis sensitive indication; Non contact magnetic coupling transmission; All metal structure, suitable for high temperature, high pressure, and highly corrosive media; Can be used in flammable and explosive hazardous environments; Optional two-wire system, battery, and AC power supply methods; Multi parameter calibration function; Equipped with data recovery, data backup, and power down protection functions
Technical Specifications
Measurement range: Water (20 ℃) 1-200000 l/h
Air (20 ℃, 0.1013MPa) 0.03-4000m3/h
Refer to the flow chart, special flow rates can be customized
Range ratio: Standard 10:1 Special 20:1
Accuracy: Standard Type 1.5 Special Type 1.0
Pressure rating: Standard type: DN15-DN50 4.0MPa DN80-DN200 1.6MPa
Special type: DN15-DN50 25MPa DN80-DN200 16MPa
The pressure rating of the jacket is 1.6MPa
Special types should be negotiated with the factory before selection and ordering
Pressure loss: 7kPa-70kPa
Medium temperature: Standard type: -80 ℃ -+200 ℃: PTFE: 0 ℃ -85 ℃
High temperature type: very high up to 400 ℃
Medium viscosity: DN15:<5mPa. s (F15.1-F15.3) 30mPa. s (F15.4-F15.8)
DN25:<250mPFa.s
DN50-DN150:<300mPa. s
Environmental temperature: LCD type -30 ℃ -+85 ℃
Pointer type -40 ℃ -+120 ℃
Connection form: Standard type: DIN2501 standard flange
Special type: Any standard flange or thread specified by the user
Cable interface: M20 * 1.5
Power supply: Standard 24VDC two-wire 4-20mA (10.8VDC-36VDC)
Communication type: 85-265VAC 50HZ
Alarm output: upper or lower limit instantaneous flow alarm
Standard type: open collector output
Special type: relay output, pulse output: cumulative pulse output, very small interval of 50 milliseconds
LCD display: instantaneous flow display value range: 0-50000
Accumulated traffic display value range: 0-
Protection level: IP65
Model Description
LZ-□-□-□-□-□-□
Specification Code |
Instructions |
|
Instrument type |
LZ |
Metal rotor flowmeter |
working principle |
Z |
on-site instructions |
D |
Electric remote transmission rotor |
|
Tongjing Code |
15 |
Diameter 15mm |
25 |
Diameter 25mm |
|
40 |
Diameter 40mm |
|
50 |
Diameter 50mm |
|
80 |
Diameter 80mm |
|
100 |
Diameter 100mm |
|
150 |
Diameter 150mm |
|
Product Category |
N |
Ordinary type (can be omitted) |
F |
corrosion-resistant type |
|
measuring medium |
L |
liquid |
G |
gas |
|
Diameter and flow range of flowmeter
caliber |
Liquid flow rate (m)3/h) |
Gas flow rate (m)3/h) |
15 |
0.025 |
0.7 |
0.04 |
1.1 |
|
0.06 |
1.8 |
|
0.1 |
2.8 |
|
0.16 |
4 |
|
0.25 |
7 |
|
0.4 |
10 |
|
25 |
0.6 |
16 |
1 |
30 |
|
1.6 |
45 |
|
2.5 |
70 |
|
40 |
4 |
110 |
6 |
160 |
|
50 |
10 |
250 |
16 |
400 |
|
80 |
25 |
750 |
40 |
750 |
|
100 |
60 |
1800 |
80 |
2500 |
|
150 |
160 |
4000 |
250 |
6000 |
The flow rate indicated in the table is a large flow rate with a range of 10:1. For example, for a 15mm caliber, the flow rate for a very small range is 0.0025-0.025 cubic meters per hour;
Note: The gas flow rate is the flow rate under standard conditions (pressure 760mmHg, temperature 20 ℃)
For small caliber microflow type metal rotor flow meters, there is no need to consider the requirements for the front and rear straight pipe sections.