Masoneilan SVi1000 Digital Valve Positioner 4-20mA HART Pneumatic Control with ASCO Solenoid Valve
The Masoneilan SVi™1000 is a user-friendly 4–20 mA digital valve positioner with HART Protocol designed for single-acting pneumatic control valves. It employs proven non-contact magnetic position measuring technology for reliable, accurate valve positioning. The unit features an industrial metal housing, simple local “one-button-one-function" interface, and supports both linear and rotary applications. It is intrinsically safe and integrates easily with major distributed control systems (DCS), handheld communicators, and asset management software.
- One-button-one-function local interface with LEDs for setup, calibration, Auto Find Stops, and Autotuning
- Robust, non-contact, shielded magnetic travel sensor
- Universal design for linear (0.25–8 in / 6.4–200 mm) and rotary (18–140°) valves
- Integrated diagnostics (cycle counts, step/ramp tests, health indicators)
- HART 5 or 7 compliant; full DD, eDDL, or DTM support
- Optional solid-state switches and 4–20 mA position retransmit
- IP66 / NEMA 4X enclosure; FM, FMC, ATEX, IEC, CE approvals
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA (min/max 3.2/24 mA) |
| Compliance Voltage | 9 Vdc @ 20 mA; 11 Vdc @ 4 mA |
| Accuracy | ±0.5% full span (typical or better) |
| Hysteresis + Deadband | ±0.3% full span |
| Repeatability | ±0.3% full span |
| Ambient Temperature | –40 to 85 °C (–40 to 185 °F) |
| Housing | Low-copper chromated aluminum, IP66/NEMA 4X |
| Weight | 2 kg (4.5 lb) |
| Air Supply | 1.4–6.9 bar (20–100 psi) max, single-acting only |
| Air Delivery | 16.8 Nm³/h @ 2.1 bar; 28.2 Nm³/h @ 4.2 bar |
| Electrical Connection | One ½ NPT female |
| Approvals | Intrinsically Safe (Class I Div 1 / Zone 0), Non-Incendive (Div 2 / Zone 2) |
Single-acting pneumatic control valves in process industries requiring reliable positioning, fast commissioning, and diagnostic capability (oil & gas, chemical, power, refining).
- Does it support both linear and rotary valves? Yes, universal design covers both.
- Is remote configuration possible? Yes, via HART 5/7 with ValVue™ software, DTM, or handheld communicator.
- What is the power-up time to position control? < 500 ms.
Phone/WeChat/WhatsApp: +8613916209596
Email: svetama@gbsxj.com
Masoneilan SVI II AP digital positioner, ValVue™ 3 software and SVi1000 DTM, mounting kits for Camflex and reciprocating valves.
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