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Level Measurement

Level Measurement เครื่องมือวัดระดับทุกชนิด ประกอบด้วย Visual Level Indicator, หลอดแก้ว, ทรานสมิตเตอร์และสวิตซ์วัดระดับทุกหลักการ เช่น float, tuning fork, radar, microwave, ultrasonic, electrode, paddle

L4

FLOTECT® Float Switch
Service : Liquids.
Wetted Materials : 316 SS.
Pressure Limits : 2000 psig with option bar.
Process Connection : 1-1/2˝ or 2-1/2˝ male NPT.
Min. Specific Gravity : 0.7.
Output : SPDT or DPDT.

L6

FLOTECT® Liquid Level Switch
Service : Liquids.
Wetted Materials : 304 SS.
Pressure Limits : 2000 psi (138 bar).
Process Connection : 1˝ male NPT or 1˝ female NPT with external float.
Min. Specific Gravity : 0.9
Output : SPDT or DPDT.

L8

FLOTECT® Liquid Level Switch
Service : Liquids.
Wetted Materials : 304 SS.
Pressure Limits : 150 PSIG (10.34 bar).
Process Connection : 1˝ male NPT.
Min. Specific Gravity : 0.6
Output : SPDT.

L10

FLOTECT® Mini-Size Level Switch.
Service : Liquids.
Wetted Materials : 304 SS.
Pressure Limits : 2000 (137.137.8 bar).
Process Connection : 1˝ male NPT.
Min. Specific Gravity : 0.9
Output : SPST.

F7-MS

Multi-Station Level Switch.
Service : Liquids.
Wetted Materials : Brass or 316 SS.
Pressure Limits : 750 psi (51.7 bar).
Process Connection : 1/2˝, 1-1/4˝, 2˝, or 3˝ 150# flange.
Min. Specific Gravity : 0.55
Output : SPST or SPDT.

123

Boiler Water Level Control.
Service : Liquids.
Wetted Materials : 304 SS.
Pressure Limits : 150 psig (10.34 bar).
Process Connection : 1˝ female NPT.
Min. Specific Gravity : 0.88
Output : SPDT, DPDT or (2) SPDT.

102

Flanged Chamber Type Level Control.
Service : Liquids.
Wetted Materials : Cast iron. Pressure Limits : 400 psig (27.6 bar).
Process Connection : 1˝ female NPT.
Min. Specific Gravity : 0.6
Output : SPDT, DPDT or (2) SPDT.

CFS2

Cable Float Switch.
Service : Liquids.
Wetted Materials : Polypropylene.
Pressure Limits : 14.5 psi (1 bar).
Process Connection : N/A
Min. Specific Gravity : 0.6
Output : SPST or SPDT.

FSW2

Free-Floating Level Switch.
Service : Liquids.
Wetted Materials : Polypropylene.
Pressure Limits : 29 psi ( 2 bar).
Process Connection : -
Min. Specific Gravity : 0.6
Output : SPST or SPDT.

F7-MLK

Multi-Level Switch Kit.
Service : Liquids.
Wetted Materials : Buna-N/Brass.
Pressure Limits : 150 psig (10 bar).
Process Connection : 2˝ male NPT.
Min. Specific Gravity : 0.45
Output : SPST.

F6 & F7

Horizontal Float Level Switches.
Service : Liquids.
Wetted Materials : Polypropylene, 316SS, or Buna-N*.
Pressure Limits : 15 psig (1 bar) or higher*.
Process Connection : 1/8˝ or 1/4˝ male NPT*.
Min. Specific Gravity : 0.45 or higher.
Output : SPST.

F6 & F7

Level Switches - Vertical.
Service : Liquids.
Wetted Materials : Polypropylene,316 SS, or Buna-N*
Pressure Limits : 15 psig (1 bar) or higher*.
Process Connection : 1/8˝ or 1/4˝ male NPT*.
Min. Specific Gravity : 0.45 or higher*.
Output : SPST.

F7-MM

Miniature Multi-Station Level Switch.
Service : Liquids.
Wetted Materials : Brass or 316 SS.
Pressure Limits : 1000 psi (68.95 bar).
Process Connection : 1/8˝,3/4˝,or 1˝male NPT, 3-5/8˝flange,1-5/16-12UNF-2A,3/8˝-24 thread,or 2˝male NPT with 1/2˝conduit.
Min. Specific Gravity : 0.45
Output : SPST.

OLS

Optitrol® Optical Level Switch.
Service : Liquids.
Wetted Materials : 316 SS, Polysulfone or PFA.
Pressure Limits : 1000 psig (69 bar).
Process Connection : 1/2˝ male NPT.
Output : NPN open collector.

B-190

Single Stage Top Mount Displacer Type Level Control.
Service : Liquids.
Wetted Materials : 316 SS
Pressure Limits : 125 psig (8.6 bar).
Process Connection : 4˝ 125 # cast iron flange.
Min. Specific Gravity : 0.5
Output : SPST or SPDT.

CLS2

Capacitive Level Switch.
Service : Liquids, powder,
bulk materials.
Wetted Materials : 316 SS.
Pressure Limits : 365 psi (25 bar).
Process Connection : 3/4˝, 1˝, or 1-1/2˝ male NPT or BSPT or 1-1/2˝ or 2˝sanitary clamp.
Min. Specific Gravity : N/A.
Output : DPDT.

CSL1

Capacitance Level Switch.
Service : Solids, liquids, slurries.
Wetted Materials : CPVC.
Pressure Limits : 30 psig (2.06 bar).
Process Connection : 1˝ male NPS.
Min. Specific Gravity : NA.
Output : SPDT.

VRLS

Vibrating Rod Level Switch.
Service : Powder and bulk.
Wetted Materials : 304 SS.
Pressure Limits : 150 psi (10 bar).
Process Connection : 1˝ male NPT.
Output : SPDT.

TFLS

Tuning Fork Level Switch.
Service : Powder and bulk.
Wetted Materials : 316 SS.
Pressure Limits : 145 psig (10 bar).
Process Connection : 1-1/2˝ male NPT.
Output : SPDT.

CTF

Mini Tuning Fork Level Switch.
Service : Powder and bulk.
Wetted Materials : 304SS.
Pressure Limits : 600 psi (40 bar).
Process Connection : 1˝ male NPT.
Output : PNP/NPN.

DBLM

Mini-Bin Dry Bulk Level Monitor.
Service : Powder and bulk.
Wetted Materials : Polycarbonate.
Pressure Limits : NA
Process Connection : 3/4˝ male NPT, optional
flange and 1-1/4˝ to 3/4˝
reducer.
Output : SPDT.

PLS2

Paddle Level Switch.
Service : Powder and bulk.
Wetted Materials : 304SS.
Temperature Limits : 176°F (80°C).
Pressure Limits : 11.6 psi (0.8 bar).
Process Connection : 1-1/4˝ male NPT.
Output : SPDT.

PLS

Paddle Level Switch.
Service : Powder and bulk.
Wetted Materials : 316SS.
Pressure Limits : 30 psig (2.07 bar).
Process Connection : 1-1/4˝ male NPT, optional
flange.
Output : SPDT or DPDT.

Ultra-Mag™

Explosion-proof Level Switch.
Service : Powder and bulk.
Wetted Materials : Aluminum or 304 SS
with urethane, Buna-N, PTFE, silicone rubber, polyester, fluoroelestomer, white Buna-N or EPDM diaphragm
Pressure Limits : 60 psig (4.14 bar).
Process Connection : 8-3/8˝ (212.73 mm)
diameter bolt hole circle.
Output : SPDT.

SBLT2/SBKTX

Submersible Level Transmitter.
Service : Liquids.
Wetted Materials : 316 SS.
Pressure Limits : 2x FS.
Accuracy : ±0.25% FS.
Range : 0 to 300 psi (10 to 693 ft w.c) (3.2 to 211 m w.c).
Output : 4-20 mA.

MBLT

Miniature Submersible Level Transmitter.
Service : Liquids.
Wetted Materials : 316SS.
Pressure Limits : 2x FS.
Accuracy : ±0.25% FS.
Range : 0 to 300 psi (10 to 693 ft w.c) (3.2 to 211 m w.c).
Output : 4-20 mA or 0 to 5 V.

PBLT2/PBLTX

Submersible Level Transmitter.
Service : Liquids.
Wetted Materials : 316 SS.
Pressure Limits : 2x FS.
Accuracy : ±0.25% FS.
Range : 0 to 300 psi (10 to 693 ft w.c) (3.2 to 211 m w.c).
Output : 4-20 mA.

FBLT

Flush Tip Submersible Level Transmitter.
Service : Liquids.
Wetted Materials : 316SS.
Pressure Limits : 2x FS.
Accuracy : ±0.25% FS.
Range : 0 to 300 psi (10 to 693 ft w.c) (3.2 to 211 m w.c).
Output : 4- 20 mA.

CRF2

Capacitive Level Transmitter.
Service : Liquids, powders, bulk material.
Wetted Materials : 316SS.
Pressure Limits : 100 psi (6.9 bar).
Accuracy : ±0.25% FS.
Range : 12 to 30 ft (3.7 to 9.1 m).
Output : 4-20 mA.

CLT

Continuous Level Transmitter.
Service : Liquids.
Wetted Materials : Brass.
Pressure Limits : 150 psig (10 bar).
Accuracy : ±1 mm.
Range : Options from .5 to 68˝ ( 0.01 to 1.73 m).
Output : 4-20 mA or 0-5 V.

ULT

Ultrasonic Level Transmitter.
Service : Liquids.
Wetted Materials : 303SS.
Pressure Limits : 30 psi (2 bar).
Accuracy : ±0.2% FS.
Range : 0 to 24.6 ft (0 to 7.5 m) or 0 to 32.8 ft (0 to 10 m).
Output : 4-20 mA.

ULSS/ULSM/ULSL

Ultrasonic Level Sensors.
Service : Fluids/liquids.
Wetted Materials : PVDF, FKM.
Pressure Limits : 30 psi (2 bar).
Accuracy : ULSS: ±0.125˝ (3 mm); ULSM/ULSL: ±0.2% FS.
Range : ULSS: 0 to 4.1 ft (0 to 1.25 m);ULSM: 0 to 9.8 ft (0 to 3 m);ULSL: 0 to 18 ft (0 to 5.5 m).
Output : 4-20 mA.

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PVN ENGINEERING CO., LTD.
168 Axiom 1 Building Moo 7 King Kaew Road,

Bang Phli Yai, Bang Phli, Samutprakarn 10540
 

Tel : (662)-2911-4761-5  Fax : (662)-2911-4760
 

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