Mô tả sản phẩm
Công Tắc Áp Suất Series 668
| Model |
: |
SERIES 668 |
| Manufacturer |
: |
DWYER |
| Origin |
: |
USA |
| Service |
: |
Air and non-conductive gases. |
| Accuracy |
: |
±1% of full scale (RSS) (includes non-linearity, hysteresis, and non-repeatability). |
| Temperature Limits |
: |
Operating: 0 to 150°F (-18 to 65°C);
Storage: -40 to 185°F (-40 to 85°C).
|
| Pressure Limits |
: |
10 psig (0.69 bar). |
| Compensated Temperature Range |
: |
0 to 150°F (-18 to 65°C). |
| Thermal Effects |
: |
0.033% FS/°F (0.018% FS/°C). |
| Supply Voltage |
: |
12-30 VDC. |
| Output |
: |
4 to 20 mA, 2-wire. |
| Zero and Span Adjust |
: |
±1 mA, non-interactive. |
| Response Time |
: |
<60 msec. |
| Loop Resistance |
: |
0-800 ohms. |
| Electrical Connection |
: |
Terminal strip. |
| Pressure Connection |
: |
3/16" O.D. fitting for 1/4" I.D. tubing. |
| Housing |
: |
Fire retardant glass filled polyester. |
| Weight |
: |
3 oz (85 g). |
| Agency Approvals |
: |
CE |
| Model* |
Range |
668-1
668-2
668-3
668-4
668-5
668-6
668-7
668-8
668-9 |
0 to 0.25 in w.c.
0 to 0.5 in w.c.
0 to 1 in w.c.
0 to 2.5 in w.c.
0 to 5.0 in w.c.
0 to 10 in w.c.
0 to 25 in w.c.
0 to 50 in w.c.
0 to 100 in w.c. |
Bi-Directional
| Model* |
Range |
668-10
668-11
668-12
668-13
668-14
668-15
668-16
668-17
668-18 |
0 to ±0.1 in w.c.
0 to ±0.25 in w.c.
0 to ±0.5 in w.c.
0 to ±1 in w.c.
0 to ±2.5 in w.c.
0 to ±5 in w.c.
0 to ±10 in w.c.
0 to ±25 in w.c.
0 to ±50 in w.c. |
------------------------------------------------------------------------------------------------------------------------------------
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
