381 series electric actuator ye cɔl explosion-proof
Structural Features and Application (Kä ye looi)
A ye 220V AC single phase power as a driving power, accepting 4-20mADC from computer regulator or operator, or 1-5VDC input signal to operate the complete electronic execution mechanism, a machine has a servo system, no need to have a separate servo amplifier, key parts "controller" adopts a mixed integrated circuit, and with resin casting hardened, after aging treatment, high reliability, moisture-proof, shock-proof. Ka zero point, trip, sensitivity, ka kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ Tɛmɛ switch de function ye sugandi positive, counter action, sugandi three states of disconnect signal. Në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn, a ye luui në ye mɛn. A ye kä ye kek gam apɛi, a lëu bï ya looi ke ye valves ye kek gam apɛi ye kek gam apɛi ye kek gam apɛi ye kek gam apɛi ye kek gam apɛi ye kek gam apɛi ye kek gam apɛi. O kɔrɔ, a bɛ̈n ya luɔɔi në luɔɔi de electricity, metallurgy, petrochemical, light industry, ku jɔl ya luɔɔi de kɛnɛya.
381 Features of an Electrical Actor that Does Not Explode
1, a ye servo system looi (ka servo amplifier wɛrɛ wɛrɛ), ka DC4 ~ 20mA (wala DC1 ~ 5V) signal ku AC220V single-phase power supply. A tɔ̈u thïn, a tɔ̈u thïn, a tɔ̈u thïn a yic.
2, kä ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n
3, drive volume feedback detection using high performance conductive plastic potentiator, resolution <0.4%.
4, a tɔ̈u në luɔɔi de self-diagnosis, të cenë kë cïï rot looi, lamba ye nyuɔɔth në controller bï ya nyuɔɔth në ye thaa.
5, ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n
6, tɩŋ tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
7, tɩŋ tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n t
8, luɔɔi de luɔɔi de zero (start point) ku luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi
9, të cenë riɛl ya tɔ̈ɔ̈u, a lëu ba tɛ̈n yenë valve core ya tɔ̈ɔ̈u.
10, luɔɔi de synchronous belt transmission, ye noise dɔɔr.
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381 series anti-explosion electric actuator main technical parameters
Voltage de wɛ̈ɛ̈r AC220±50%, 50HZ.
Power consumption Specification A type actuator 50VA, Specification B type actuator 150VA, Specification C type actuator 220VA
Signal ye looi DC 4~20mA wala DC 1~5V
Signal output DC 4~20mA (load resistance 500Ω piny)
Control precision Basic error: ±1%, return difference ≤1%, dead zone ≤1%
Kuen cida
Adjustment range <unk>zero point<unk>±25%, <unk>travel<unk> 20%~100%

381 Valve ye cɔl explosion-proof electrical execution mechanism, a cɔl JB/T8528-1997 "General type valve electrical device technical conditions". Kä ye kek looi aye gam në GB3836.1-2000 "Electrical Equipment for Explosive Gas Environment Part 1: General Requirements", GB3836.2-2000 "Electrical Equipment for Explosive Gas Environment Part 2: Explosive Isolation Type "d" ku JB/T8529-1997 "Technical Conditions for Explosive Valve Electrical Equipment".
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