深圳市德威達科技有限公司

Dwyer 631B液體壓差變送器

產(chǎn)品名稱: 631B液體壓差變送器/壓差表產(chǎn)品型號: 631B 特性介質(zhì): Compatible gases & liquids. 接液材質(zhì): Brass, silicone, 300 SS. 精度: Transmitter Output: ±2% F.S. (includes linearity, hysteresis and repeatability). Gage: ±3% of full scale at 70°F (21.1°C). 穩(wěn)定性: ±1% F.S./yr. 溫度限制: 20 to 120°F. (-6.67 to 48.9°C). 壓力限制: -20" Hg to 500 psig (0.677 to 34.4 bar). 熱效應(yīng): 0.025%/°F (0.045%/°C) includes zero & span. 電源: 10-35 VDC. 輸出: 4 to 20 mA. 環(huán)路阻抗: 0-1250 ohms maximum. 電氣連接: M-12 circular 4 pin connector. 連接: 1/4" female NPT high and low pressure taps, duplicated - one pair top for air and gas, and one pair bottom for liquids. 封裝: Designed to meet NEMA 4X (IP66). 安裝方向: Diaphragm in vertical position. Consult factory for other position orientations. 重量: 8 lb 4 oz (3.74 kg). 認證: CE. 型號描述 631B-0 液體/氣體壓差變送器, 范圍 0-0.5" w.c. 631B-1 液體/氣體壓差變送器, 范圍 0-1" w.c. 631B-2 液體/氣體壓差變送器, 范圍 0-2" w.c. 631B-3 液體/氣體壓差變送器, 范圍 0-5" w.c. 631B-5 液體/氣體壓差變送器, 范圍 0-25" w.c.

深圳市德威達科技有限公司

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