China Cheap price 4-20ma Calibrator - ET2712 Portable RTD Calibrator – Zhongchuang
China Cheap price 4-20ma Calibrator - ET2712 Portable RTD Calibrator – Zhongchuang Detail:
¤ Accuracy:0.02% or 0.05%
¤ Measure output temperature of thermal resistance
¤ May simulate output of thermal resistance
¤ Automatic identification of three-wire or four-wire connection mode
¤ Perfect performance on waterproof protection: IP67 grade
¤ In case of connecting 220V with automatic over voltage protection function.
¤ With manual stepping, automatic stepping and 0 ~ 100% output of phase step and ramp function
¤ LED with white backlight
|
Function |
Range | Accuracy(% Reading+counts) | |
|
ET2712A |
ET2712B |
||
| DC V | 0~30.000V | 0.02%+2 | 0.05%+2 |
| Resistance
(2 wires, 3wires) |
0.00Ω~440.00Ω | 0.15Ω | 0.25Ω |
| 400..00Ω~3200.00Ω | 1.0Ω | 1.5Ω | |
| Resistance (4wires) | 0.00Ω~440.00Ω | 0.1Ω | 0.15Ω |
| 400..00Ω~3200.00Ω | 0.5Ω | 1.0Ω | |
| RTD | Pt100,Pt1000, Cu50, Cu100 | ||
|
Function |
Range | Accuracy(% Reading+counts) | |
| ET2712A | ET2712B | ||
| Resistance | 10.00Ω~440.00Ω | 0.15Ω | 0.25Ω |
| 400.0Ω~3200.0Ω | 1.0Ω | 1.5Ω | |
| RTD |
J,K,T,E,R,S,B,N |
||
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