Shanghai Jinlan Instrument Technology Co., Ltd.
Kuæa>Proizvodi>EVC-type Intelligent Volume Corrector
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EVC-type Intelligent Volume Corrector
EVC type intelligent volume corrector adopts intelligent integrated design, can dynamically detect the medium's temperature and pressure, and perform
Detalji proizvoda

Karakteristika baara

● Microcomputer technology ye luɔ̈ɔ̈i la single chip machine ye luɔ̈ɔ̈i, electronic components ye luɔ̈ɔ̈i ye luɔ̈ɔ̈i ye luɔ̈ɔ̈i ye luɔ̈ɔ̈i ye luɔ̈ɔ̈i ye luɔ̈ɔ̈i ye luɔ̈ɔ̈i

● Tɛknɔlɔji ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye

● Kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn ye kɔn A lëu bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈ɔ̈u bï ya tɔ̈

● Digital pressure sensor ku digital temperature sensor, ye tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ

● Ka kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ

● 4-20mA standard analog signal output, two-wire system, three-wire system can be selected, supporting connecting to DCS system or secondary instruments. ● 4-20mA standard analog signal output, two-wire system, three-wire system can be selected, supporting connecting to DCS system or secondary instrument. ● 4-20mA standard analog signal output, two-wire

● Luɔi RS485 interface, MODBUS protocol, lëu bï ya tɔ̈ɔ̈u në GPRS / CDMA, internet, ku bï ya tɔ̈ɔ̈u në remote data collection ku monitoring system, ku bï ya tɔ̈ɔ̈u në data collection ku real time management.

● Flash data storage technology, parameters can be stored for a long time after power failure. ● Flash data storage technology, parameters can be stored for a long time after power failure. ● Flash data storage technology, parameters can be stored for a long time after power failure. A tɔ̈u hardware keeper dog ku software keeper dog, ka gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël de gël; Bateri ye looi, ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ.

● Battery low voltage alarm, ye kɔc cï luɔ̈ɔ̈i lɔnadɛ̈ bïk bateri waar në kaam kɔ̈k yic.

● Ku ye anti-magnetic attack, 3D anti-demolition ku dynamic password, ye anti-stealing gas function, ye alarm code ye nyuɔɔth në liquid crystal, ku lëu bï ya tɔ̈ɔ̈u.

● Battery storage design independent, ye raan ye luɔɔi ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye gɛɛr ye

● Cable output terminals juëc, ye kɛ̈ɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l

Parameters teknis

1. Käke luɔi

Tɛmɛɛr: -25℃~+55℃

Tɛmɛ: -30 ℃ ~ + 60 ℃

Humidity: 5% ~ 95%

Tɔŋ: 70kPa ~ 106kPa

2. Kɔɔr: 0.5

Wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r ≤±0.5%
Wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r ≤±0.2%
Tɛmɛɛr wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r wɛ̈ɛ̈r ≤±0.1%
  
3. Sensor de pression

Pmax: 0.5, 1.0, 2.0, 5.0, 10.0 (MPa absolute pressure).

4. Lɔ̈k signal

A. Flow pulse signal: high frequency signal (0.2kHz, Vcc=3V), low frequency signal (0.01m³/0.1m³/1m³/10m³, Vcc=3V).
B. Digital temperature signal: I²C digital communication interface.
C. Digital pressure signal: I²C digital communication interface.

5. Signal output

A. Mechanical pulse signal: ye kɔc cɔl pre-amplifier ye kɔc cɔl pre-amplifier ye kɔc cɔl pre-amplifier ye kɔc cɔl pre-amplifier ye kɔc cɔl pre-amplifier ye kɔc cɔl pre-amplifier ye kɔc cɔl pre-amplifier
B. Kuantitatif pulse signal: 0.1m³, 1m³ wala 10m³ ye thöŋ kenë pulse, OC gate output (lëu bï ya luui në IC card controller).
C. Battery low voltage alarm signal: ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam.
D. Battery power too low shutdown valve signal: ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam ye kaam
E. Flow/pressure alarm signal: When instant flow/pressure is below or higher than the set value, output low level, usually high level, used to monitor abnormal data. E. Flow/pressure alarm signal: When instant flow/pressure is below or higher than the set value, output low level, usually high level, used to monitor abnormal data. E. Flow/pressure alarm signal: When instant flow/pressure is below or higher than the set value,

Dimensions


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