Mô tả sản phẩm
Công Tắc Áp Suất Series 647
| Model |
: |
SERIES 647 |
| Manufacturer |
: |
DWYER |
| Origin |
: |
USA |
| Service |
: |
Compatible gases or liquids on both pressure and reference sides. |
| Wetted Materials |
: |
Brass, vinyl, glass-filled polyester, silicon, and florosilicone. |
| Accuracy |
: |
±1.0% FS. |
| Stability |
: |
±1.5% FS output/year. |
| Temperature Limits |
: |
32 to 122°F (0 to 50°C). |
| Pressure Limits |
: |
Ranges 1" w.c. to 5 psi: 20 psi, 15 psi range: 45 psi, 30 psi range: 60 psi. |
| Thermal Effects |
: |
Zero: ±0.05% FS/°F, Span: ±0.05% rdg/°F. |
| Power Requirements |
: |
18 to 30 VDC. |
| Output Signal |
: |
4 to 20 mA, 2-wire. |
| Zero and Span Adjustments |
: |
Adjustable, ±10%. |
| Loop Resistance |
: |
400 @ 18 VDC, 600 @ 24 VDC, 1000 @ 30 VDC. |
| Electrical Connection |
: |
Screw terminals, reverse polarity protected. |
| Process Connections |
: |
Two 1/8" female NPT. |
| Housing |
: |
Gasketed steel epoxy painted, NEMA 4 (IP66) |
| Weight |
: |
14 oz (397 g). |
| Model |
Range |
Model |
Range |
|
647-0
647-1
647-2
647-3
647-4
|
0 to 1" w.c.
0 to 3" w.c.
0 to 25" w.c.
0 to 5" w.c.
0 to 10" w.c. |
647-5
647-6
647-7
647-8 |
0 to 1 psid
0 to 5 psid
0 to 15 psid
0 to 30 psid |
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ĐẠI LÝ PHÂN PHỐI CHÍNH THỨC TẠI VIỆT NAM | CÔNG TY TNHH TM-DV-KT CAO VIỆT CƯỜNG
Số 89 hẻm 249 Tân Kỳ Tân Quý, P.Tân Sơn Nhì, Q.Tân Phú, HCMC
Tel: 08-3813 4681/Fax: 08-3813 4680
Hotline: 0908 507 021/ 0909 951 237 | Email: sales@caovietcuong.com
Website: www.caovietcuong.com | www.thietbidomuc.com
