Model 862E Explosion-Proof / Heavy-Duty Thermostat

Model 862E Explosion-Proof / Heavy-Duty Thermostat

Series DA-7035N Temperature Switches

Bulb and Capillary, Inert Gas Fill

The Series DA-7035N Temperature Switches include the same time-proven switching mechanism used in our Series DA pressure switches. Bourdon tube ensures 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 set points simple and fast.

Product Applications

  • Mechanical process temperature monitoring
Starting at $2,374.80
Grouped product items
Model Description Availability* Qty Price
DA-7035-153-10N Temperature switch, range 100-300°F (40-150°C), max. temp. 500°F (260°C), min. deadband 50°F (28°C). 1-2 Weeks*
$4,048.30
DA-7035-153-11N Temperature switch, range 100-500°F (40-260°C), max. temp. 600°F (315°C), min. deadband 100°F (56°C). 1-2 Weeks*
$4,783.40
DA-7035-153-1N Temperature switch, range -60 to 30°F (-50 to 0°C), max. temp. 150°F (65°C), min. deadband 23°F (13°C). 1-2 Weeks*
$2,844.00
DA-7035-153-3N Temperature switch, range 0-100°F (-50 to 0°C), max. temp. 240°F (115°C), min. deadband 25°F (14°C). 1-2 Weeks*
$2,844.00
DA-7035-153-4N Temperature switch, range 50-150°F (10-65°C), max. temp. 250°F (120°C), min. deadband 25°F (14°C). 1-2 Weeks*
$2,844.00
DA-7035-153-5N Temperature switch, range 100-200°F (40-95°C), max. temp. 300°F (150°C), min. deadband 25°F (14°C). 1-3 days*
$2,414.50
DA-7035-153-7N Temperature switch, range 140-300°F (60-150°C), max. temp. 500°F (260°C), min. deadband 41°F (23°C). 1-3 days*
$2,414.50
DA-7035-153-8N Temperature switch, range 250-415°F (120-215°C), max. temp. 550°F (260°C), min. deadband 42°F (23°C). 1-2 Weeks*
$2,374.80
DA-7035-153-9N Temperature switch, range 350-550°F (175-290°C), max. temp. 600°F (315°C), min. deadband 50°F (28°C). 1-2 Weeks*
$4,107.40

Specifications

Service:
Compatible liquids or gases.
Wetted Materials:
Bulb and connection: 304 SS.
Temperature Limit:
Process: See model chart on catalog page; Ambient: 180°F (82°C).
Pressure Limit:
300 psi (20.6 bar).
Enclosure Rating:
General purpose. Optional weatherproof and explosion-proof.
Repeatability:
±1% of FS.
Switch Type:
SPDT snap switch. Optional DPDT snap and a variety of mercury switches.
Electrical Rating:
10 A @ 120/240/480 VAC.
Electrical Connections:
Screw terminal.
Conduit Connection:
7/8" (22.23 mm) hole for 1/2" (12.7 mm) conduit hub.
Process Connection:
3/4" male NPT. Other sizes available.
Mounting Orientation:
Vertical and level.
Set Point Adjustment:
External knobs for set point and reset point.
Weight:
5 lb (2.3 kg).
Deadband:
Adjustable from minimum in model chart to full range. Optional low fixed deadband.
Capillary:
6' (1.8 m) standard. Ranges 1N - 7N, and 10N: copper. Ranges 8N, 9N, 11N: 304 SS.
Set Point Scale:
Indication in °F and °C.
Options:
See switch type, see enclosures, fixed deadband, longer or shorter capillary, armored capillary, wells, two stage, 1/2" or 1" connection sizes, manual reset.

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

Product Literature

Manuals

Catalog Pages

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Model Description Availability* Price