广州沃华仪器有限公司
联系人:谢先生
电话:86-020-87777016
地址:广州市天河区东莞庄路2号财润国际大厦A座2503
供应数量:751
发布日期:2024/11/21
有效日期:2025/11/21
原 产 地:美国
已获点击:751
美国Dwyer差压表送器(替代原616C-2)Series 616KD
Differential Pressure Transmitter
One-Touch庐 Digital Push-Button Calibration Technology, ±0.25, ±1, or ±2% Accuracy
TheSERIES 616KDDifferential Pressure Transmitters with One-Touch庐 Digital Push- Button Calibration Technology are designed for simplicity, making them the ideal choice for installers and maintenance professionals. These instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary.
美国Dwyer差压表送器(替代原616C-2)
产品规格:
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult factory.
Accuracy: 616KD-A: ±0.25% FS; 616KD-B: ±1% FS, 616KD-C: ±2% FS.
Stability: ±1% FS/year.
Temperature Limits: 0 to 140°F (-17.8 to 60°C).
Pressure Limits: 2 psig (ranges 5" w.c. or lower); 5 psig (ranges 10 to 40" w.c.).
Thermal Effect: 616KD-A: ±0.02% FS/°F; 616KD-B: ±0.04% FS/°F; 616KD-C: ±0.06% FS/°F, includes zero and span.
Power Requirements: 4 to 20 mA output: 10 to 35 VDC (2-wire) or 12 to 26 VAC (4-wire); 5 V output: 10 to 35 VDC (3-wire) or 12 to 26 VAC (4-wire); 10 V output: 13 to 35 VDC (3-wire) or 12 to 26 VAC (4-wire).
Output Signal: 4 to 20 mA or option with field selectable 0 to 10, 0 to 5, 2 to 10, 1 to 5 V.
Zero and Span Adjustments: Push button.
Loop Resistance: 4 to 20 mA output (DC): 0 to 1250 Ω max. Rmax = 50(VpsDC -10) Ω; 4 to 20 mA output (AC): 0 to 1200 Ω max. Rmax = 50(1.4 VpsAC -12) Ω; Voltage output: 5K Ω minimum.
Current Consumption: 24 mA max.
Electrical Connections: Screw-type terminal block.
Process Connections: Barbed, dual size to fit 1/8"& 3/16" (3 mm and 5 mm) ID rubber or vinyl tubing.
Enclosure Rating: NEMA 1 (IP20).
Mounting Orientation: Vertical with pressure connections pointing down.
Weight: 1.8 oz (51 g).
Agency Approval: CE.
Compensated Temperature Range: 20 to 122°F (-6.67 to 50°C).
Warm Up time: 20 minutes.
选件和附件:
ACCESSORIES:
A-618 - Protective terminal cap.
A-489 - 4" 303 SS straight static pressure tip with flange.
SCD-PS - 100 to 240 VAC/VDC to 24 VDC power supply.
A-360 - Aluminum DIN rail
A-302F-A - 303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws
美国Dwyer差压表送器(替代原616C-2)
选型表:
EXAMPLE | 616KD | A | 00 | AT | Series 616KD-A-00-AT, Differential Pressure Transmitter, 4-20mA, range 0-1" w.c., with aluminum tag |
SERIES | 616KD |
|
|
| Differential Pressure Transmitter |
ACCURACY |
| A |
|
| 0.25% FS Accuracy |
RANGE |
|
| 00 |
| 0-1" w.c. |
OPTIONS |
|
|
|
| |