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Hazardous location Index
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Ambient Sensing t'stat
| TA7140 Ambient Thermostat |
| Ambient Sensing, Non-indicating hazardous location Thermostats |
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- ENCLOSURE - Cast Aluminum
- CLASSIFICATION - NEMA Type 4, 7, 9 IP66
- TEMPERATURE RANGE - -9 to 60°C (15 to 140°F)
- Capilary Material - Stainless Steel
- Max. Bulb Temp - 71°C (160°F)
- ELECTRICAL DATA - CSA Rating, 22 amp Resistance 480 VAC
- UL Rating - 22 amp Resistance 480 VAC
- CALIBRATION ACCURACY - 1.1°C (2°F)
- SWITCH TYPE - Single Pole Double Throw
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DATA SHEET
| TA7140 |
480VAC Max |
22 |
15° to 140°F |
Fixed
(1.5m) |
Ambient |
3 |
$459.00 |
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*For heating only.
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Product Features and Benefits:
IMPROVES PROCESS CONTROL: Large, easy to read dial.
Provides general control and consistent plating and etch rates in most aqueous processes.
TEMPERATURE SENSOR: Fluoropolymer (FEP) covered
5-foot (1.5m) copper bulb and capillary provided standard with the control. Provides
extended service in corrosive liquids. Ethylene glycol filled system.
CORROSION RESISTANT ENCLOSURE: Vapor tight, NEMA 1,
IP23, flame retardant gasketed plastic enclosure with stainless steel hardware.
CERTIFICATIONS: cUL.
CAPACITIES:
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Double pole, single throw switches rated at 25
amps for either 120 or 240 volts. |
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Adjustable temperature range from 30°F to
220°F. |
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+/- 5°F accuracy. |
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30°F (-1°C) to 150°F (65°C) ambient
temperature range. |
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Single phase only. |
SAFETY FEATURES:
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Pre-wired PI terminal blocks. |
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Ground connection on thermostat. |
OPTIONS AVAILABLE (consult factory):
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12-foot (3.6m) sensors. |
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Combination controls available for three phase
service and larger heater loads. |
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Pre-wired outlets for plug-in heaters. |
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200°F to 550°F temperature range. |
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