KZ Low range wet/wet differential pressure transducer
High-accuracy differential pressure measurement for low-pressure liquid and gas applications. All-welded stainless steel construction ensures long-term stability and leak-free operation in demanding environments.
Key features
- Pressure ranges from ±0.5 to 30 psid
- 0.25% full scale accuracy
- All-welded stainless steel design
- Line pressure up to 5000 psig
- mV/V, 4–20 mA, 0–5 V or 0–10 V output
- CE approved
Performance highlights
The KZ low range wet/wet differential pressure transducer is designed for precise low differential pressure measurements in liquid and gas systems. Its all-welded stainless steel construction eliminates internal O-ring leaks and ensures superior material compatibility and long-term stability.
With an accuracy of ±0.25% full scale and optional internal line pressure compensation (reducing zero shift to less than 0.5% FS per 1000 psi), the KZ delivers reliable data even under high static line pressures.
The stiff sensing element increases the natural resonant frequency, providing improved dynamic response for demanding test and monitoring applications.
Usage conditions
The KZ is suitable for all fluids and gases compatible with 316 stainless steel.
The sensor supports line pressures up to 5000 psig (optional), with safe overload protection on either side up to the maximum line rating.
Operating temperature:
- 30 °F to 190 °F (-1 °C to 88 °C)
Compensated temperature range:
- 30 °F to 130 °F (-1 °C to 54 °C)
Possible applications
- Filter monitoring in process systems
- Flow measurement using differential pressure
- Test benches and R&D setups
- HVAC pressure monitoring
- Industrial fluid control systems
- Leak detection systems
Advantages of choosing this product
For engineers requiring reliable and stable differential pressure measurement, the KZ provides a robust, low-maintenance solution.
The fully welded construction improves process safety and reduces long-term maintenance costs.
Multiple output options allow easy integration into PLCs, data acquisition systems, and industrial control environments.
Other important features
- Pressure ports: 1/8-27 NPT female
- Bonded foil strain gauge bridge
- Bridge resistance: 350 ohm nominal
- Excitation: up to 10 Vdc
- Infinite resolution
- Weight: 4.2 lb (1.9 kg)
- Optional internal amplifiers available
Do you need this sensor for your next project?
Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.
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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.
Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Pressure ranges | ±0.5, 1, 2, 5, 10, 15, 25, 30 psid |
| Accuracy | ±0.25% full scale |
| Linearity | ±0.15% full scale (typical) |
| Hysteresis | ±0.10% full scale (typical) |
| Non-repeatability | ±0.05% full scale (typical) |
| Output (0.5 psid) | 1.0 mV/V nominal |
| Output (1 to 4 psid) | 1.5 mV/V nominal |
| Output (5 to 30 psid) | 2.0 mV/V nominal |
| Line pressure (standard) | 1500 psi |
| Increased line pressure options | 2500 / 3000 / 5000 psig |
| Resolution | Infinite |
| Operating temperature | 30 °F to 190 °F |
| Compensated temperature | 30 °F to 130 °F |
| Strain gauge type | Bonded foil |
| Bridge resistance | 350 ohm nominal |
| Insulation resistance | 5000 Mohm @ 50 Vdc |
| Overload-safe | 1500 psi |
| Pressure port | 2x 1/8-27 NPT female |
| Wetted parts material | 316 stainless steel |
| Case material | Stainless steel |
| Weight | 4.2 lb (1.9 kg) |
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