Oil Flow Meter
Oil Flow Meter
Advantage :
1. The turbine oil flow meter ,The pressure loss is small, and the impeller has anti-corrosion function
2. It can be displayed on the spot, instantaneous flow, cumulative total
3. The power of the whole machine is low, and it can work for a long time with the internal battery. It is an ideal passive display instrument
4. EEPROM is used to protect the cumulative flow meter coefficient from power failure, and the protection time is more than 10 years
Structure
Electrical performance indicators
Working power supply: external power supply: +24VDC
Internal power supply: 3.6V lithium battery (lithium battery can be used for more than two years)
Output mode: pulse signal 4~20mA current signal, corresponding flow rate 0~Qmax, 20mA corresponding flow rate can be set by the user. RS485 communication: can transmit instantaneous flow and cumulative flow, time and date
3. Explosion-proof mark: Exd Ⅱ BT4
4. Protection level: IP65
Technical parameter
LWGY | Description | |||||
Types | Basic type, +5-24DCV power supply | |||||
4-20Ma two-wire current output, remote transmission type | ||||||
Field display / 4-20Ma volume display | ||||||
Battery powered field display | ||||||
RS485 communication output | ||||||
Nominal diameter(mm) | 4 | 0.04-0.25m3/h | ||||
6 | 0.1-0.6m3/h | |||||
10 | 0.2-1.2m3/h | |||||
12 | 0.2-2m3/h | |||||
15 | 0.6-6m3/h | |||||
20 | 0.7-7m3/h | |||||
25 | 1-10m3/h | |||||
32 | 1.5-15m3/h | |||||
40 | 2-20m3/h | |||||
50 | 4-40m3/h | |||||
65 | 7-70m3/h | |||||
80 | 10-100m3/h | |||||
100 | 20-200m3/h | |||||
125 | 25-250m3/h | |||||
150 | 30-300m3/h | |||||
200 | 80-800m3/h | |||||
Explosion proof | No marks is Non-explosion proof | |||||
B | Explosion proof type | |||||
Accuracy level | A | 0.5 level | ||||
B | 1 level | |||||
Turbine flow meter type | A | Wide range turbine flow meter | ||||
B | Ordinary turbine flow meter | |||||
Turbine flow meter type
