Calculate optimal nominal volume, operating pressure and N2 pre-charge using our certified sizing engine.
Open Volume Sizing Calculator →Excessive nitrogen temperature within the accumulator system can lead to overpressure, causing thermal damage to component parts. System operation also imposes strict temperature‑control requirements for the hydraulic fluid. Drawing on years of experience in demanding operating conditions, SCHWERLL offers users a range of temperature sensors designed to monitor nitrogen‑related issues in the accumulator system or to measure the hydraulic fluid temperature in the hydraulic circuit.
Contact Schwerll engineering sales directly for custom volume sizing, pressure ratings, material compatibility and volume pricing.
Excessive nitrogen temperature within the accumulator system can lead to overpressure, causing thermal damage to component parts. System operation also imposes temperature‑control requirements for the hydraulic fluid. Drawing on years of experience in demanding operating conditions, SCHWERLL offers users temperature‑sensing products designed to monitor nitrogen‑related issues in the accumulator system or the hydraulic fluid temperature in the hydraulic circuit.
Direct technical answers from Schwerll fluid power application engineers regarding Gas temperature sensor.
SCHWERLL gas temperature sensors are engineered for high-pressure fluid control systems operating up to 207 MPa. They integrate into piston accumulator circuits to monitor nitrogen gas temperature, detecting abnormal thermal rises that could cause overpressure. For specific process connections and signal outputs, contact our engineering team for application sizing.
Every Schwerll accumulator is designed, inspected, and validated against international safety and quality standards.
Complete Quality Management System certification across raw material testing, precision machining, honing, welding, and final FAT pressure testing.
ASME U-stamp and National Board (NB) registration available for high-pressure piston series (up to 30,000 PSI / 207 MPa) for North American & offshore deployment.
PED 2014/68/EU CE marking with Notified Body conformity declaration and 3.1 material test certificates for European Union export compliance.
Certified in compliance with China's TSG 21-2016 Special Equipment Safety Code and GB/T 20663-2017 national pressure vessel standards.
Approved configurations for CU-TR/EAC (Eurasian Union), NR13 (Brazil), AS1210 (Australia), KOSHA (Korea), and DOSH (Malaysia).
Support for client-mandated witness testing by SGS, Bureau Veritas (BV), Lloyd's Register (LR), TÜV Rheinland, Intertek, or DNV.
Provide system operating pressures (P1/P2/P0), effective gas volume, cycle frequency, hydraulic fluid type, and ambient temperature range.
Our engineering team performs adiabatic or isothermal gas calculation (incorporating real gas Z-factor compressibility for pressures >20 MPa).
We issue general arrangement (GA) drawings, nozzle/flange connection details, and formal commercial terms within 24–48 hours.
Deep hole honing (Ra ≤ 0.2 μm), ultrasonic testing (UT), magnetic particle inspection (MT), and 1.5× hydraulic proof pressure test.
Solid wooden crating with desiccants, rust preventative oil, and pre-charged N2 blanket. Incoterms: FOB Tianjin/Shanghai, CIF, or DAP.
