Temperature Switches- Series DA-7035-N
Bulb and Capillary type in 9 standard ranges.
Series DA-7035-N temperature switches include the same time-proven switching mechanism used in our Series DA pressure switches. Bourdon tube assures high sensitivity and long life. Fully adjustable deadband makes units suitable for a wide range of control applications. Visible, calibrated dial and external adjustments make changing setpoints simple and fast.
FEATURES
- Adjustable deadband
- Snap action switch standard
- Inert gas activated Bourdon tube
- No cross ambient temperature effects
- No bulb elevation correction required
- Visible dial calibrated in both °F and °C
- Visible on/off indication
- Ranges overlap from -60 to 550°F (-50 to 290°C)
- Other switch and case options available
PHYSICAL DATA.
| Maximum Ambient Temperature: | 180°F (82°C) |
|---|---|
| Repeatability: | ±1% of full scale |
| Bulb Connection: | ¾" NPTM |
| Electrical Ratings: | 15 A @ 120/240 VAC, SPDT |
| Housing: | Pressed steel with transparent cover |
| Maximum Bulb Pressure: | 300 psig (20.6 bar) |
| Capillary Length: | 6 ft. (1.8 meter) standard |
| Weight: | 5 lb. (2.3 kg) |
FACTORY STOCKED MODELS
| Model Number | Adjustable Range, °F (°C) |
Maximum Bulb Temp., °F (°C) |
Min. D. B., Adjustable °F (°C) |
Bulb No., Capillary Material (1) |
Bulb Min. insertion Depth, "E" in. (mm) (2) |
|---|---|---|---|---|---|
| DA-7035-153-1N DA-7035-153-3N DA-7035-153-4N DA-7035-153-5N DA-7035-153-7N DA-7035-153-8N DA-7035-153-9N DA-7035-153-10N DA-7035-153-11N |
-60 to +90 (-50 to 0) 0-100 (-18 to 40) 50-150 (10-65) 100-200 (40-95) 140-300 (60-150) 250-415 (120-215) 350-550 (175-290) 100-300 (40-150) 100-500 (40-260) |
150 (65) 240 (115) 250 (120) 300 (150) 500 (260) 550 (290) 600 (315) 500 (260) 600 (315) |
23 (13) 25 (14) 25 (14) 41 (23) 42 (23) 50 (28) 50 (28) 100 (56) |
2, Copper 2, Copper 2, Copper 2, Copper 2, Copper 2, St. Steel 2, St. Steel 2, Copper 2, St. Steel |
2 7/8 (73) 2 7/8 (73) 2 7/8 (73) 2 7/8 (73) 2 7/8 (73) 2 7/8 (73) 4 7/8 (124) 2 7/8 (73) 2 7/8 (73) |
| 1 All bulbs, including those with a copper capillaary, are made of 304 stainless steel. 2 Insertion depth can be increased through use of bulb supports or wells. Consult factory. |
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