Dwyer 608-03 Differential Pressure Transmitter
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Dwyer 608-03 differential pressure transmitter with ±0.5% or ±0.25% accuracy, 4-20 mA DC output, FM approved for intrinsically safe use in hazardous locations.
Product details
| Model | 608-03 |
| Manufacturer | Dwyer Instruments |
| Category | Transmitters |
| Availability | Made to order |
Description
Overview
The Dwyer 608-03 is a differential pressure transmitter for clean and dry air and compatible combustible gases. With accuracy options of ±0.5% or ±0.25% full scale, a 4-20 mA DC output, and wide operating temperature range (-20 to 185°F), it delivers reliable pressure measurement in industrial and process plant environments. FM-approved for intrinsically safe use in hazardous locations, this transmitter features a durable NEMA 4X (IP65) enclosure.
Key Features
- Accuracy: ±0.5% or ±0.25% full scale
- 4-20 mA DC output signal
- Operating temperature: -20 to 185°F (-28 to 85°C)
- Pressure rating: 100 psig static (6.89 bar), 15 psid differential (1.03 bar)
- Power supply: 12 to 36 VDC (2-wire)
- Response time: 250 ms
- FM approved intrinsically safe for Class I, II, III hazardous locations
- NEMA 4X (IP65) stainless steel enclosure
Applications
- Industrial process monitoring and control
- Hazardous location installations requiring intrinsic safety
- HVAC and ventilation system pressure monitoring
- Filtration and air handling equipment
Specifications
| Pressure Type | Differential |
| Accuracy | ±0.5% or ±0.25% full scale |
| Stability | ±0.5% F.S./year |
| Maximum Static Pressure | 100 psig (6.89 bar) |
| Maximum Differential Pressure | 15 psid (1.03 bar) |
| Operating Temperature Range | -20 to 185°F (-28 to 85°C) |
| Compensated Temperature Range | 0 to 160°F (-18 to 71°C) |
| Power Supply | 12 to 36 VDC (2-wire) |
| Output Signal | 4 to 20 mA DC |
| Response Time | 250 ms |
| Loop Resistance | 0-1045 ohms (DC) maximum |
| Process Connections | Two 1/4" female NPT |
| Enclosure Rating | NEMA 4X (IP65) |
| Weight | 2 lb (0.9 kg) |
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Dwyer 608-03 Differential Pressure Transmitter
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