ENCEL EN2500-RQD ເຄື່ອງວິເຄາະໄຮໂດຣເຈນ

Main technical parameters:

Measuring range: 0~100% (optional range) (volume ratio of N2 to H2)

Basic error: ≤±1.5%FS

Zero point drift: ≤±1.5%/7d

Range drift: ≤±1.5%/7d

Repeatability error: ≤0.75%;

Minimum graduation value: 0.01%H2

Response time: T90＜40 seconds

Output signal: 4~20mA DC (external load allowed <800Ω)

0～10mA DC (external load allowed＜1600Ω)

Alarm relay contact capacity: 220VAC/1A

Power consumption: <60W

Sample gas pressure: ≤0.2MPa

Sample gas flow: 200 ml/min

Sample gas temperature: 0～50℃

Instrument dimensions: 240×192×213mm (height×width×depth)

Installation opening size: 232×184mm (height×width)

The normal working conditions of the instrument are as follows:

Ambient temperature: 0℃～40℃;

Relative humidity: 20% ~ 80% (except condensation);

Atmospheric pressure: local atmospheric pressure;

Sunlight radiation: avoid direct exposure;

Amount of dust in the environment: negligible;

Air flow speed: 0.5m/s

Harmful gases in the environment: no strongly corrosive gases;

Vibration: avoid strong vibration;

Ventilation: no obstruction;

Working position: horizontal installation (±10.);

Power supply voltage: 220V±22VAC

Power frequency: 50Hz±1Hz

External electric fields, magnetic fields, and electromagnetic fields: avoid interference from strong electromagnetic fields.