What meter is used to measure nitric acid


1. There are no movable parts inside the measuring tube, and the sensor has a long service life.
2. There are no resistance components inside the tube, so there is no additional pressure loss, no blockage, and reliable measurement.
3. Strong anti-interference ability, small size, light weight, easy installation, low maintenance, and wide measurement range.
4. Measurement is not affected by changes in fluid temperature, density, pressure, viscosity, conductivity, etc.
5. It can be cut, modified and installed on old pipelines, with simple construction and small engineering quantity.
6. Compared with general flow meters, it has low cost and installation expenses, making it particularly suitable for measuring flow in large and medium-sized pipelines.
7. The sensing voltage signal of the sensor is linearly related to the average flow rate, therefore the measurement accuracy is high.
8. Chinese LCD display, displaying cumulative flow, instantaneous flow, flow rate, flow percentage, etc.
9. It can measure the volumetric flow rate of liquid-solid two-phase flow, high viscosity liquid flow, and salt, strong acid, and strong alkali liquids.

What meter is used to measure nitric acidSpecification

Dielectric conductivity	＞5μ S/cm.
velocity of flow	0.3-12m/s
range	Within the measurable flow rate range, the full-scale flow rate can be programmed, as shown in the table on the right
accuracy	Measurement indication ± 0.5%, ± 1%
ambient temperature	Environmental temperature -10 ℃ -50 ℃
	Relative temperature 5% -90%
medium temperature	T1≤65℃, T2≤120℃, T3≤180℃
Working pressure	DN10-80:PN≤4MPa
	DN100-300:PN≤1.6MPa
	DN350-1000:PN≤1MPa
	If higher pressure is required for the above diameters, special orders can be placed
power supply	220V AC 50Hz(90-245V AC 50Hz) 24V DC (20-36V DC)
power consumption	Battery powered 6.5VA
protection grade	Standard IP65, special IP67 or IP68
Electrode material	316L, HC,HB,Pt,Ti,Ta
Lining material	1. chloroprene rubber 2. polytetrafluoroethylene 3. polyurethane rubber 4. Fusible polytetrafluoroethylene 5. Polyperfluoroethylene

What meter is used to measure nitric acidFlow Range Table:

Caliber (mm)	Flow range (m3/h)	Caliber (mm)	Flow range (m3/h)
φ15	0.06~6.36	φ450	57.23～5722.65
φ20	0.11～11.3	φ500	70.65～7065.00
φ25	0.18～17.66	φ600	101.74～10173.6
φ40	0.45～45.22	φ700	138.47～13847.4
φ50	0.71～70.65	φ800	180.86～18086.4
φ65	1.19～119.4	φ900	228.91～22890.6
φ80	1.81～180.86	φ1000	406.94～40694.4
φ100	2.83～282.60	φ1200	553.90～55389.6
φ150	6.36～635.85	φ1600	723.46～72345.6
φ200	11.3～1130.4	φ1800	915.62～91562.4
φ250	17.66～1762.5	φ2000	1130.4～113040.00
φ300	25.43～2543.40	φ2200	1367.78～136778.4
φ350	34.62～3461.85	φ2400	1627.78～162777.6
φ400	45.22～4521.6	φ2600	1910.38～191037.6

What meter is used to measure nitric acidSelection Table:


JKM-LD seriesWhat meter is used to measure nitric acidInstrument selection:
1. Range confirmation:
What meter is used to measure nitric acidGeneral industrial useWhat meter is used to measure nitric acidThe flow velocity of the measured medium should be between 2-4m/s. In special circumstances, the flow velocity should not be less than 0.2m/s and should not exceed 8m/s. If the medium contains solid particles, the commonly used flow rate should be less than 3m/s to prevent excessive friction between the lining and the electrode; For viscous fluids, the flow velocity can be chosen to be greater than 2m/s. A higher flow velocity helps to automatically eliminate the effect of viscous substances attached to the electrode, which is beneficial for improving measurement accuracy.
What meter is used to measure nitric acidUnder the condition that the range Q has been determined, the size of the flowmeter diameter D can be determined based on the range of flow velocity V mentioned above, and its value can be calculated by the following formula:
Q=πD2V/4
Q: Flow rate (㎡/h) D: Inner diameter of pipeline V: Flow rate (m/h)
What meter is used to measure nitric acidThe range Q of the flow meter should be greater than the expected maximum flow value, and the normal flow value should be slightly greater than 50 of the full scale of the flow meter.
What meter is used to measure nitric acidMain technical parameters

• After confirming the cable model, wiring should be carried out according to regulations, and the wiring should be correct and secure.
• Thread the cable into and out of the conduit according to the correct procedure: First, loosen the compression nut of the outlet conduit and remove the blocking plate. Install the compression nut and rubber ring on the cable in sequence, and then thread the cable through the conduit. After the wiring is completed, straighten out the cable and tighten the compression nut to make the rubber ring tightly press the cable.
• When stripping cables, be careful not to damage the insulation layer that should be retained. For flow signal core wires, as long as they can be wired, try to minimize the stripping of shielding layers. For STT3200 cables, after the inner shielding leakage wires of the two coaxial cables are twisted, they should be covered with insulation sleeves and then connected to the SGND end. The black semiconductor layer should be removed from the root to avoid affecting other wiring.

Warranty Statement
1. Our company's product quality assurance period is 12 months from the date of manufacture.
2. During the warranty period, if the instrument malfunctions due to manufacturing quality, our company is responsible for providing free repair services.
3. If any manufacturing quality issues are found within three months of the instrument leaving the factory, our company is responsible for free replacement.
4. The company shall respond within 2 hours after receiving the user's repair report and provide suggestions for handling. When making an agreement with the user