Mô tả sản phẩm
CÔNG TY TNHH TM-DV-KT CAO VIỆT CƯỜNG
ĐẠI LÝ PHÂN PHỐI CHÍNH THỨC TẠI VIỆT NAM
GIẢI PHÁP ĐO MỨC – BÁO MỨC
NEW-FLOW (TAIWAN) – NIVELCO (HUNGARY)
LEVEL GAUGES - LEVEL TRANSMITTERS- LEVEL SWITCHES
Magnetic Level Gauge (Đo mức dang từ tính)
Tubular Type Level Gauge (Đo mức bằng ống thủy tinh)
Capacitive Level Transmitter (Đo mức nguyên lý điện dung)
Pressure Level Transmitter (Đo mức nguyên lý áp suất)
Hydrostatic Level Transmitter (Đo mức nhúng chìm)
Ultrasonic Level Transmitter (Đo mức bằng sóng siêu âm)
Horizontal Magnetic Level Switch (Phao báo mức điện từ)
Tuning Fork Vibrating (Phao báo mức dang rung)
Cable Float Level Switch (Báo mức dạng dây)
Rotary Paddle Level Switch (Báo mức chất rắn)
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OUR CUSTOMERS |
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Oil and Gas Industry
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Ship Building Industry |
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Food and Beverages Industry
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Power Plants |
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Chemical Factory
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Petrochemical Industry |
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Pharmaceutical Industry
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Water and Waste Water Treatment |
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Feed Processing Factory
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Pulp and Paper Factory |
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Steel Factory
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1. HORIZONTAL MAGNETIC LEVEL SWITCH |
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1-1. Series LR - 201 (General purpose), 201W (IP65), 201X (EEx) |
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Type: Standard or Extension arm.
Process connection: 1/2", 3/4", 1" NPTM or BSPM, option.
Conduit connection: 1/2", 3/4" NPTF or BSPF, option.
Max. temp.: -10 ~ 120°C
Max. pressure: 10 kg/cm²
Float material: SS316
Wetted parts material: SS316.
Contact form: A, C.
Sp. Gr.: ≥0.6
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1-2. Series LT201 (IP65), LXT201 (EEx) |
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Process connection: 1-1/2" NPTM (LT201), 1-1/2" ~ 3" NPTM, option (LXT201)
Material: wetted parts and housing in SS316
Temperature limit: -20 ~ 150°C
Temperature limit: -20 ~ 150°C
Switch function: micro switch 1 x SPDT, option 2 x SPDT.
Conduit connection: 1/2" NPTF, option (LT201), 1/2" or 3/4" NPTF, option (LXT201)
Sp. Gr.: ≥0.7, option.
Type: Standard or Extension arm (LXT201).
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1-3. Series LT202 (IP65) Flange Type - Square Flange |
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Wetted parts material: SS304, SS316.
Temperature limit: -20 ~ 150°C
Pressure limit: without test device 3 MPa, option 4.5 Mpa. with test device 6 kg/cm²
Switch function: micro switch 1 x SPDT, option 2 x SPDT.
Conduit connection: 1/2" NPTF, option.
Sp. Gr.: ≥0.7, option.
Type: Standard type without test device, With test device.
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1-4. For High Temperature - Series LT203 (IP65); LXT203S, LXT203F (EEx)
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Process connection: 1-1/2" ~ 4" JIS, ANSI, DIN (LT203 &
LXT203F), 1-1/2" ~ 3" NPTM, option (LXT203S)
Flange material (LT203 & LXT203F): SS304, SS316, option.
Wetted parts material: SS316.
Temperature limit: -20 ~ 200°C or -20 ~ 350°C
Pressure limit: 3 MPa, option 4.5 Mpa.
Switch function: 1 x SPDT, 2 x SPDT (LT203);
1 x SPDT (LXT203S & LXT203F)
Conduit connection: 1/2" NPTF, option (LT203).
1/2" or 3/4" NPTF, option (LXT203S & LXT203F)
Sp. Gr.: ≥0.7, option.
Type: Standard or Extension arm (LXT203S & LXT203F).
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1-5. Series LT204 (IP65), LXT204 (EEx) Flange Type |
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Process connection: 1-1/2" ~ 4" JIS, ANSI, DIN
Flange material: SS304, SS316, option.
Wetted parts material: SS316.
Temperature limit: -20 ~ 150°C
Pressure limit: 3 MPa, option 4.5 Mpa.
Switch function: micro switch 1 x SPDT, option 2 x SPDT.
Conduit connection: 1/2" NPTF, option (LT204).
1/2" or 3/4" NPTF, option (LXT204)
Sp. Gr.: ≥0.7, option.
Type: Standard or Extension arm (LXT204).
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2. MAGNETIC FLOAT LEVEL SWITCH |
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Series LS, WLS, ELS 100 - 200 - 300 - 400
Wetted parts material: SS304, SS316, PVC, PP, PVDF, option.
Type: LS - simple (no head), WLS - IP65, ELS - EEx.
Process connection: Flange type – 1-1/2" ~ 4" JIS, ANSI, option.
Thread type – 1-1/2" ~ 3" PT, NPT, BSP, option.
Contact form: SPST (230 VAC/DC), SPDT (250 VAC/DC),
SPDT (150 VAC/DC).
Working temperature: -20 ~ 130°C
Switch number: 1 ~ 4 switchs, option.
Head type: HN, HP, XDA, XDS, S2, NF-LF-C001 (≥4 switchs)
Sp. Gr.: ≥0.68.
No. of probes: 1 ~ 4 ; Length probe: maximum 3 m.
Conduit Connection: 1/2" or 3/4" PF - NPT Female (WLS, ELS).
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3. TUBULAR TYPE LEVEL GAUGE
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With Protection Support Rod - NL Series
With Protection Support Pipe - SL Series
Suitable fluid: water, oil, other chemical liquid.
Gauge valve material: SS304, SS316, option.
Gauge tube material: glass, PVC, teflon.
Max. working temperature: 100°C
Max. working pressure: 4 ~ 7 kg/cm²
Process connection: Flange on request.
Thread 1/2" ~ 1-1/2" NPT, option.
Scale plate: with or without.
Gauge valve function: with or without ball check.
Seal material: viton, teflon.
Drain valve connection: 1/2" NPTF, option.
Center to center length (C to C): 0.5 ~ 2M, option.
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4. CONDUCTIVE LEVEL SWITCHES NIVOCONT
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NIVOCONT
Application: conductive liquids (conductivity ≥ 1x10-5 S/cm)
Switch rating: 250 VAC, 16A or 250V AC, 8A
Power supply: 110, 230 VAC, 24 VAC/DC, or universal 24-240 VAC/DC
Ambient temperature: -20 °C to +55 °C
Medium temperature: up to 200 °C
Medium pressure: max. 16 bar
Process connection: 3/8'' BSP, 1½'' BSP
Ingress protection: IP 20, IP 65, IP67
Housing material: Aluminium cast, PBT, ABS.
Probe socket material: PP, carbon steel, 1.4571 (SS316Ti).
No. of probes: 1 ~ 4 ; Length probe: maximum 3 m.
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5. MAGNETIC LEVEL SWITCH
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M - Standard, MS - Switch, MT - Transmitter (4 ~ 20 mA)
MJ - Heater Jacket, MTH - Transmitter (HART 4 ~ 20 mA)
Application: chemical, petrol chemical, boiler, other industries.
Wetted parts material: SS304, SS316, SS316L,
PVC, PP, PE, PVDF, option.
Process connection: 1/2" ~ 3" JIS, ANSI, DIN, option.
Pressure limited: 5 kg/cm² (PVC, PP), 7 kg/cm² (PVDF),
20 kg/cm² (SS304, SS316), option.
Temperature limited: 0 ~ 50°C (PVC, PP), -30 ~ 100°C (PVDF),
-20 ~ 150°C (SS304, SS316), option.
Center to center length (C to C): 0.5 ~ 5.5M.
Indicating strips material: Brass, Alumium, Plastic (PBT).
Sp. Gr.: 500 ~ 2900 kg/m³ (if temp. ≥ 250°C, Sp. Gr.: ≥800 kg/m³)
Scale plate: with or without.
LCD display: with or without.
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6. MINI SIZE LEVEL GAUGE & MINI SIZE MAGNETIC LEVEL GAUGE
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Series MLG
Application: oil tank, mini size tank.
Material: copper, SS304, SS316.
Process connection: 1/4", 3/8", 1/2" NPT or BSP.
Gauge length: 150mm or 250mm, option.
Series SN (Standard), SNS (Switch), SNT (Transmitter)
Wetted parts material: SS316, option.
Indicating case material: SS316.
Indicating strips material: Plastic.
Chamber size: 1" pipe, SCh10.
Process connection: 1/2" ~ 1" NPT, BSP, JIS, ANSI, DIN, option.
Center to center length (C to C): maximum 2M.
Pressure limited: 10 kg/cm²
Temperature limited: -20 ~ 150°C
Sp. Gr.: ≥0.75.
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7. ROTARY PADDLE LEVEL SWITCHES
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NIVOROTA
Application: granular, powder (density: ≥ 0.1 kg/dm³),
feed, coal, sand, rocks, limestone, metals, rubber.
Power supply: 230/120/24 VAC, 24 VDC
Temperature: - 30°C to 200°C
Pressure: max. 3 bar.
Output: SPDT Relay 250 VAC, 15A
Process connection: mouniting plate or BSPT 1'' / 1½''
Ingress protection: IP67
Housing material: paint coated aluminium or plastic (PBT)
Material of wetted parts: 1.4571 (SS316Ti).
Material of the sealing: NPR, FPM
Insertion length: Standard - 200 mm, max. 3 m.
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8. MAGNETIC FLOAT LEVEL SWITCHES
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NIVOPOINT
Application: liquids, foaming liquids, chemicals (closed tanks).
Switch rating: 250 V AC, 3A / reed relay, max. 9A
Ambient temperature: -20 °C to +95 °C
Medium temperature: -20 °C to +150 °C
Medium pressure: max. 25 bar
Process connection: 1'', 2'' NPT, BSP or 3", 4" DIN.
Ingress protection: IP 65
Switch number: 1 ~ 5 switchs (NO/NC)
Medium density: ≥0.8 kg/dm3 or ≥0.4 kg/dm3
Insertion length: 0.25 m ~ 3 m
Material of wetted parts: 1.4571 (SS316Ti), PFA coated guiding tube.
Float material: 1.4404 (SS316L), PVDF, PP.
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9. VIBRATING FORK LEVEL SWITCHES
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NIVOSWITCH
Application: most liquids (density ≥0.7 kg/dm3 & viscosity ≤10,000 mm2/s)
Power supply: 20-255V AC, 20-60V DC
Ambient temperature: -40 °C to +70 °C
Medium temperature: -40 °C to +130 °C
Medium pressure: max. 40 bar
Process connection: 1'', 1½'' or flanges or hygienic fittings
Output: 1 or 2 SPDT relays, 2-wire AC or DC, transistor (PNP, NPN)
Ingress protection: IP 65/68, IP 67
Insertion length: 69 ~ 3000 mm (for liquids), 137 ~ 3000 mm (for solids)
Housing material: Paint coated aluminium or plastic (PBT)
Material of wetted parts: 1.4571 (316 Ti), 1.4571 (316 Ti) PFA coating.
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10. FLOAT LEVEL SWITCHES
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NIVOFLOAT NL, NW
Application: drinking water, sewage, tanks, basins, pump control.
Rating of the microswitch: 16A, 250 VAC (NL)
10A, 250 VAC (NW)
Medium temperature: 0 °C to 50 °C
Cable length: max. 20 m
Process pressure: max. 1 bar (NL)
max. 2 bar (NW)
Ingress protection: IP 68
Material of the float: Polypropylene
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11. CAPACITIVE LEVEL TRANSMITTERS
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NIVOCAP
Application: liquids, powders, granules (Er >1.5), chemicals.
Power supply: 12-36 VDC
Ambient temperature: - 25° ~ 70°C; Medium temperature: - 30 ~ 200°C.
Pressure: max. 40 bar
Output: 4-20 mA, HART
Process connection: 1'' or 1½" or flanges
Protection: IP67
Measurement range: 0.2 – 3 m (rod probe); 1 – 20 m (cable probe)
Housing material: Paint coated aluminium or plastic (PBT)
Material of wetted parts: 1.4571 (SS316Ti), partially PFA coated 1.4301,
FEP coated steel cable.
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12. HYDROSTATIC LEVEL TRANSMITTERS
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NIVOPRESS N
Application: clean water, sewage, weak acids, caustics.
Power supply: 12-30V DC
Process temperature: -10 °C to +60 °C
Protection: IP68
Measuring range: 0 ~ 200 m w.h
Cable Length: 0 ~ 300 m
Output: 4-20 mA, 4 – 20 mA + HART (2 wires), 0 – 10V (3 wires)
Sensor material: 1.4404 (SS316L) or Al2O3 ceramic.
Housing material: 1.4571 (SS316Ti)
Cable coating material: Polyurethane (PUR) or FEP.
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13. MAGNETOSTRICTIVE LEVEL TRANSMITTERS
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NIVOTRACK
Application: liquids (Sp. Gr.: 0.5 kg/dm³), oil and gas industry,
chemicals, hydrocarbons, alcohols and beverages,
solvents, flammable liquids and solvents.
Power supply: 12.5 - 36 VDC
Temperature: -40 °C to +90 °C
Pressure: max. 25 bar
Measuring range: 0.5 - 15 m
Output: 4-20 mA , HART.
Process connection: thread 1'', 2'' (NPT, BSP) or flanges
Ingress protection: IP67
Material of wetted parts: 1.4571, 1.4404 (SS316L), PFA, PVDF, PP.
Housing material: paint coated aluminium or plastic (PBT).
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14. NON-CONTACT MICROWARE LEVEL TRANSMITTERS
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PiloTREK
Application: liquids, slurries, pharmaceutical, emulsions and other chemicals.
Measuring frequency: 25 GHz (K-band)
Measuring range: 0.2 m – 23 m.
Output: 4-20 mA, HART; Power supply: 24 VDC (nominal)
Antenna material: horn - 1.4571, enclosure (optional) - PP, PTFE.
Housing material: paint coated aluminium, plastic (PBT).
Antenna diameter: DN40 mm (1½''), DN50 mm (2''), DN80 mm (3'')
Medium temperature: -30 ~ 100°C, high temperature version: -30 ~ 180°C
Process pressure (depending on the antenna): -1 ~ 25 bar
Process connection: 1½'', 2'' BSP/NPT, TRICLAMP or flanges.
Ingress protection: IP67
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15. ULTRASONIC LEVEL TRANSMITTERS
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EchoTREK
Application: almost any liquids,
challenging applications such as vapour/fume, stirrer, foam with liquids.
Power supply: 2-wire: 12.5 - 36 VDC
4-wire: 24 VAC/DC; 230 VAC 11.4 - 40V DC/11.4 - 28VAC
Ambient temperature: -30 ~ 70 °C; Medium temperature: -30 ~ 100 °C
Pressure: 0.3 - 3 bar.
Outputs: 4-20 mA, relay, HART, PROFIBUS PA.
Protection: IP 67
Max. measuring range: 0.6 ~ 15 m; 0.6 ~ 30 m; 1 ~ 60 m.
Sensor material: Plastic or aluminium sensor with foam facing.
Housing material: Paint coated aluminium.
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