Siemens Differential Pressure Sensor: 0.65 in wc to 0.65 in wc, ±0.40% Accuracy
The Siemens 590-781 is an electronic air differential pressure sensor with a range of 0.65 in wc to 0.65 in wc. It features a 4 to 20mA output, ±0.40% accuracy, a loop resistance of 100 ohms, and requires 0 to 10V DC…
SKU 3G-OTH-68516
Also listed as: 590781 · 590 781
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The Siemens 590-781 is an electronic air differential pressure sensor with a range of 0.65 in wc to 0.65 in wc. It features a 4 to 20mA output, ±0.40% accuracy, a loop resistance of 100 ohms, and requires 0 to 10V DC power.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Siemens 590-781 differential pressure sensor used for?
The Siemens 590-781 electronic air differential pressure sensor measures low air pressure differences in HVAC systems, clean rooms, and industrial ventilation. It outputs a 4 to 20mA signal with ±0.40% accuracy, enabling precise monitoring and control of air flow or filter status.
What are the specifications of the Siemens 590-781 differential pressure sensor?
The Siemens 590-781 has a range of 0.65 in wc to 0.65 in wc, ±0.40% accuracy, and outputs 4 to 20mA with a loop resistance of 100 ohms. It requires 0 to 10V DC power. This electronic sensor is designed for air differential pressure applications.
Where to buy the Siemens 590-781 differential pressure sensor worldwide?
3G Electric supplies the Siemens 590-781 differential pressure sensor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this precision air pressure sensor.
How to install the Siemens 590-781 differential pressure sensor?
Mount the Siemens 590-781 in a dry location with the pressure ports oriented downward to prevent moisture ingress. Connect the 4 to 20mA output to a controller with a loop resistance of 100 ohms or less, and supply 0 to 10V DC power. Follow standard HVAC sensor installation practices.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens electronic air differential pressure sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.