1input 1output
Pt100;Cu50;Cu100;T;E;J;K;N;R;S;B
4~20mA(Without Energy)
Loop Power Suply
| Product Name | CZWB230-I Temperature Transmitter |
| Number of channels | 1 |
| Supply voltage(Ue) | 16~28V DC |
| Input signal | Pt100;Cu50;Cu100;T;E;J;K;N;R;S;B;mV |
| Output current | 4~20mA |
| Weight | Approx 950g |
NEPSI CZWB230-I
| Characteristic | LED Display;Intrinsically Safe |
| Number of channels | 1 |
| Dielectric strength | 1500V AC;1minute(between input and output ) |
| Temperature drift | 0.01%FS/℃ |
| Response time | Reach 90% of final value in 5s |
| Insulation resistance | ≥100MΩ;500V DC(between input and output) |
| Electromagnetic compatibility | According to IEC 61326-1(GB/T 18268) |
| Weight | Approx 950g |
| Input signal | Pt100;Cu50;Cu100;T;E;J;K;N;R;S;B;mV |
| Output current | 4～20mA |
| Current output load resistance | RL≤(Ue-16)/0.021Ω |
| Alarm indication | Lower limit overflow alarm,output current ≈3.8mA;Upper limit overflow and breakage alarm,output current ≈20.8mA |
| Supply voltage(Ue) | 16～28V DC |
| Power supply mode | Loop powered |
| Material | AL |
| Colour | white |
| Approvals | NEPSI |
| Ex approvals | Ex ia IIC T4 Ga Comply with standard: GB 3836.1、GB 3836.4、GB 3836.20 |
| Electrical fast transient/burst immunity | According to:IEC 61326-1 |
| Surge immunity | According to:IEC 61326-1 |
| Radiated,radio-frequency,electromagnetic field immunity | According to:IEC 61326-1 |
| Electrostatic discharge immunity | According to:IEC 61326-1 |
| Immunity to conducted disturbances, induced by radio-frequency fields | According to:IEC 61326-1 |
| Immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz | According to:IEC 61326-1 |
| Ambient temperature | -10℃~+60℃ |
| Storage temperature | -10℃~+60℃ |
| Relative humidity | 10%~90% |
| Environmental requirements | The air should not contain any medium corrupting the coat of chrome,nickel and silver.Moreover,violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.)must be avoided when using |
| Conductor cross section AWG min. | 12 |
| Conductor cross section AWG max. | 24 |
| Screw thread | M8 |
| Connection method | Screw connection |
| Cold junction compensation accuracy | ±1℃；Effect of compensating conductor resistance≤0.2℃/100Ω |
| Operation status direction | LCD backlight display |
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