Công Tắc Áp Suất Series 616K & 616OT
| Model |
: |
SERIES 616K & 616OT |
| Manufacturer |
: |
DWYER |
| Origin |
: |
USA |
| Service |
: |
Air and non-combustible, compatible gases. |
| Wetted Materials |
: |
Consult factory. |
| Accuracy |
: |
616K: ±2% F.S.; 616OT: ±1% F.S. |
| Stability |
: |
±1% F.S. / year. |
| Temperature Limits |
: |
616K: 32 to 122°F (0 to 50°C); 616OT: 0 to 140°F (-18 to 60°C). |
| Pressure Limits |
: |
616K: 2 psi (13.8 kPa); 616OT: 1 psi maximum operation; 10 psi burst. |
| Thermal Effect |
: |
616OT: ±0.05%/°F (±0.03%/°C). |
| Thermal Effect on Span |
: |
±0.11% F.S./°F (+0.19% F.S./°C) typ. |
| Thermal Effect on Zero |
: |
616K: 616K-X0: 0.6%/°F (1%/°C); 616K-X1: 0.3%/°F (0.5%/°C); 616K-X2: 0.2%/°F (0.33%/°C); 616K-X3: 0.12%/°F (0.2%/°C); 616K-X4; 0.06%/°F (0.1%/°C) F.S. max. |
| Power Requirements |
: |
616K: 16-35 VDC (2 or 3 wire), 20-28 VAC (3 wire); 616OT: 10-35 VDC (2-wire). |
| Output Signal |
: |
4 to 20 mA. |
| Zero and Span Adjustments |
: |
Pushbutton. |
| Loop Resistance |
: |
616K: DC=1000 ohms maximum, AC=1200 ohms maximum; 616OT: 1250 ohms maximum. |
| Current Consumption |
: |
616K: 21 mA maximum; 616OT: 40 mA maximum. |
| Electrical Connections |
: |
616K: Screw-type terminal block; 616OT: Removable European style terminal block for 16 to 26 AWG. |
| Electrical Entry |
: |
616OT: Cable gland for 0.114 to 0.250" (2.9 to 6.4 mm) diameter cable. |
| Process Connections |
: |
Barbed, dual size to fit 1/8" (3 mm) and 3/16" (5 mm) I.D. rubber or vinyl tubing. |
| Enclosure Rating |
: |
616K: NEMA1 (IP20); 616OT: NEMA 4X (IP66). |
| Mounting Orientation |
: |
Position insensitive. |
| Weight |
: |
616K: 1.8 oz (51 g); 616OT: 4.0 oz (115 g). |
| Agency Approval |
: |
CE |
| |
| ACCESSORY |
| A-480, Plastic Static Pressure Tip |
| Model |
Range |
Model |
Range |
616K-00
616K-01
616K-02
616K-03
616K-04 |
0-1" w.c.
0-2" w.c.
0-3" w.c.
0-5" w.c.
0-10" w.c. |
616K-10
616K-11
616K-12
616K-13
616K-14 |
0-250 Pa
0-500 Pa
0-750 Pa
0-1250 Pa
0-2500 Pa |
| Model |
Range |
616OT-10
616OT-15
616OT-20
616OT-2 KPA
616OT-3 KPA
616OT-5 KPA |
10" w.c.
15" w.c.
20" w.c.
2 kPa
3 kPa
5 kPa |
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