Gas Turbine Flowmeter
Use medium：Gas
High accuracy: 0.5%F.S. or 1% F.S.
Repeatability: 0.05%-0.2%
For gas applications
| Model | LWQ-N | LW9Q-A | LWQ-B | LWQ-C | LWQ-D |
| Diameter | DN25 to DN300 (1 to 12 inches) | ||||
| Output Signal | Pulse | 4-20mA | No | 4-20mA/Pulse | Optional 4-20mA or Pulse |
| Power Supply | +24VDC±15% | +24VDC±15% | Lithium Battery | 24VDC±15% | 24VDC±15% and Lithium Battery |
| Accuracy | 2.5% or 1.5% | 2.5% or 1.5% | 1.5% or 1.0% | 1.5% or 1.0% | 1.5% or 1.0% |
| Flow Range | Standard | Standard | Standard or Extended | Standard or Extended | Standard or Extended |
| Local Display | No | No | Yes | Yes | Yes |
| Temperature and Pressure compensation | No | No | No | No | Yes |
| Communication | No | No | No | RS485 | RS485 |
| Housing Material | Aluminum Alloy or Stainless Steel | ||||
| Impeller Material | Aluminum Alloy or ABS Resin | ||||
| Explosion Proof | ExdIIBT6 or ExiaIICT4 | ||||
| Protection Level | IP65 | ||||
| Diameter | DN25 to DN300 | ||||
| End Connection | Flange (Standard: ISO; Optional: ANSI, DIN, JIS) | ||||
| Fluid Temperature | -20°C~80°C | ||||
| Ambient Temperature | -30°C~60°C | ||||
Sanitary Turbine Flowmeter
Use medium：Liquid
All in Stainless steel
Trip-clamp connection
For sanitary applications
| Model | LWS-N | LWS-A | LWS-B | LWS-C |
| Signal Output | Pulse | 4-20mA | No | Optional 4-20mA or Pulse |
| Power Supply | +24VDC±15% | +24VDC±15% | Lithium Battery | 24VDC±15% |
| Accuracy | 1.0%; Optional: 0.5% | |||
| Flow Range | Standard Range | Standard Range | Standard or Extended | Standard or Extended |
| Display | No | No | Yes | Yes |
| Housing Material | Standard: SS304; Optional: SS316 | |||
| Explosion Proof | ExdIIBT6 or ExiaIICT4 | |||
| Protection Level | IP60 | IP60 | IP65 | IP65 |
| Connection | Trip-Clamp | |||
| Pressure Rating | 1MPa | |||
| Diameter | 4mm to 50mm | |||
| Fluid Temperature | -20℃~120℃ | |||
| Ambient Temperature | -20℃~60℃ | |||
Liquid Turbine Flowmeter
Use medium：Liquid
High accuracy: 0.5%F.S. or 1%F.S.
Optional pressure rating
Easy maintenance
Low cost
| Model | LWGY-N | LWGY-A | LWGY-B | LWGY-C |
| Signal Output | Pulse | 4-20mA | No | Optional 4-20mA or Pulse |
| Power Supply | +24VDC±15% | +24VDC±15% | Lithium Battery | 24VDC±15% |
| Accuracy | 1.0% or 0.5% of rate | |||
| Flow Range | Standard Range | Standard Range | Standard or Extended | Standard or Extended |
| Display | No | No | Yes | Yes |
| Communication | No | No | Optional RS485 | Optional RS485 |
| Housing Material | SS304 or SS316 | |||
| Impeller Material | 2Cr13 or CD4Mcu Stainless Steel | |||
| Explosion Proof | ExdIIBT6 or ExiaIICT4 | |||
| Protection Level | IP65 | IP65 | IP65 | IP65 |
| End Connection | 1. Flange (Standard: ISO; Optional: ANSI, DIN, JIS); 2. Thread (Standard: G; Optional: NPT); 3. Wafer |
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| Diameter | DN4 to DN200 | |||
| Fluid Temperature | -20°C~120°C (High Temperature Type: -20°C~150°C) | |||
| Ambient Temperature | -30°C~60°C | |||
Insertion Type Turbine Flowmeter
Use medium：Liquid
Easy maintenance
Low cost
| Ball Valve | Simple Insertion | Insertion with ball valve |
| Type | A Type | B Type |
| Accuracy | ±2.5% | ±2.5% |
| Display | Optional | Optional |
| Output Signal | Optional: Pulse or 4-20mA | Optional: Pulse or 4-20mA |
| Communication | Optional: RS485 | Optional: RS485 |
| Power Supply | +24VDC±15% | +24VDC±15% |
| Explosion Proof | Optional: ExdIIBT6 or ExiaIICT4 | Optional: ExdIIBT6 or ExiaIICT4 |
| Protection Level | IP65 | IP65 |
| Product Material | 304SS | 304SS |
| Pressure Rating | 1.0MPa | 1.0MPa |
| Fluid Temperature | -20℃~120℃ | -20℃~120℃ |
| Ambient Temperature | -20℃~70℃ | -20℃~70℃ |