規格
測量介質: 液體、氣體、流體 | |||
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Power | 9~32VDC(FF、PA) 9~17.5VDC(FF、PA; explosion-proof) 11.9~42VDC(HART) 1.9~30VDC(HART; explosion-proof) |
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供電輸出 | Analog:2 wire 4~20mA Digital:HART,FF and PA signal |
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Load resistance | 0~1500ohm(common) 250~550ohm(use HART) |
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絕緣 | Voltage between terminal and housing:500Vrms(707VDC) | ||
Display | Optional 6 bits digital number or 5 bits characters LCD display | ||
溫度 | Work temperature: -40 ~ 85°C (without display) -30 ~ 70°C (with display) -30 ~ 60°C (explosion-proof IC) |
Store temperature: -40 ~ 100°C (without display) -40 ~ 85°C (with display) |
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Humidity scale | 5%~100%RH | ||
Start time | ≤ 5 seconds | ||
Refresh time | 0.2 seconds | ||
Dump adjusting | Constant of time 0~15 seconds | ||
Start time | ≤ 5 seconds | ||
Refresh time | 0.2 seconds | ||
Dump adjusting | Constant of time 0~15 seconds | ||
Precision | ±0.075% of the select range. If the select range <1/10 maximum of the range, the precision is ±[0.025+0.005×(maximum range/select range)]% of select range | ||
Temperature effect | Effect of every change of 28°C(50°F) Select range ≥0.1 maximum range:±[0.019% of maximum range +0.125% of select range]; Select range <0.1 maximum range:±[0.025% of maximum range+0.125% of select range]. |
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Long time stability | In 12 months, ±0.1% of maximum range | ||
Static pressure effect | ±0.25%/13.8MPa of maximum range | ||
Location installed effect | The maximum of the zero point movement is 0.24kPa | ||
Power effect | < 0.005%/V of range calibrated | ||
防護等級 | IP65 |