| Ονομασία μάρκας: | Zhong He |
| Αριθμός μοντέλου: | LDTB-3022G |
| Τροποποιημένο: | 1 |
| τιμή: | Διαπραγματεύσιμα |
Widely used in power, metallurgy, chemical, petrochemical, paper printing and dyeing, brewing, tobacco, aerospace bases, and other industrial fields.
| Code | Signal Type | Measurement Range | Resolution | Equipment | Input Impedance |
|---|---|---|---|---|---|
| 01 | B-type | 400-1800 ℃ | 1 ℃ | Platinum 30-platinum 6 thermocouple | ≥ 1M Ω |
| 02 | S-type | 0-1600 ℃ | 1 ℃ | Platinum 10 platinum thermocouple | ≥ 1M Ω |
| 03 | K-type | 0-1300 ℃ | 1 ℃ | Nickel chromium nickel silicon thermocouple | ≥ 1M Ω |
| 04 | E-type | 0-1000 ℃ | 1 ℃ | Nickel chromium copper nickel thermocouple | ≥ 1M Ω |
| 05 | T-type | 0-320.0 ℃ | 0.1 ℃ | Copper copper nickel thermocouple | ≥ 1M Ω |
| 06 | J-type | 0-1200 ℃ | 1 ℃ | Iron copper nickel thermocouple | ≥ 1M Ω |
| 07 | WPe3-25 | 0-2300 ℃ | 1 ℃ | Tungsten rhenium 3-tungsten rhenium 25 thermocouple | ≥ 1M Ω |
| 08 | Pt100 | -200~650 ℃ | 1 ℃ | Platinum thermistor (R0=100 Ω) | ≥ 10k Ω |
| 09 | Pt100.1 | -19.9-320.0 ℃ | 0.1 ℃ | Platinum thermistor (R0=100 Ω) | ≥ 10k Ω |
| 10 | Cu50 | -50.0-150.0 ℃ | 0.1 ℃ | Copper thermistor (R0=50 Ω) | ≥ 10k Ω |
| 11 | 0-20mV | -1999 to 9999 | 1.6uV | Pressure sensor | ≥ 1M Ω |
| 12 | 4-20mA | - | 1.3uA | DDZ-III transmitter | ≤ 250 Ω |
| 13 | 0-10mA | - | 0.8uA | DDZ-II transmitter | ≤ 250 Ω |
| 14 | 1-5V | - | 0.3mV | DDZ-III transmitter | ≥ 4.7M Ω |
| 15 | 0-5V/0-10V | - | 0.4mV | DDZ-II transmitter | ≥ 4.7M Ω |
| 16 | 0-20mV | - | 1.6uA | DDZ-II transmitter | ≤ 250 Ω |
| 17 | 30-350 Ω | - | 2.6m Ω | Remote pressure gauge | ≥ 10k Ω |
| 18 | Special signals | User specific | - | User specific | - |
| 19 | 4-20mA square root | -1999 to 9999 | 1.3uA | DDZ-III transmitter | ≤ 250 Ω |
| 20 | 0-10mA square root | - | 0.8uA | DDZ-II transmitter | ≤ 250 Ω |
| 21 | 1-5V square root | - | 0.3mV | DDZ-III transmitter | ≥ 4.7M Ω |
| 22 | 0-5V square root | - | 0.4mV | DDZ-II transmitter | ≥ 4.7M Ω |