Skip Ribbon Commands
Skip to main content
SharePoint
Item 4 Of 19
Modulating Temp Controller, 160F to 260F

T991A1079/U

Modulating Temperature Controller, 160 - 260 F. 20' copper element. max. Operating Temperature: 280F

  • Product Info
  • Literature

Overview

Proportional (135 ohm) remote bulb controllers for modulating control of water or air temperature in ducts, tanks and similar applications.

Features

  • Fast response models (for duct mounting) have coiled sensing element giving at least four times faster response than standard models.
  • Ambient temperature compensated for the case and tubing.
  • Sensing element capillary tubing allows remote mounting of sensing element.
  • Setpoint may be read and adjusted through cover.
  • Throttling dial inside case adjusts proportional throttling range.

Product Specifications

Application
Provide modulating control of water or air temperature in ducts or tanks
Dimensions (in.)
5 5/8 in. high x 2 in. wide x 2 1/4 in. deep
Dimensions (mm)
143 mm high x 51 mm wide x 57 mm deep
Item Type
Product
Frequency
50 Hz; 60 Hz
Voltage
24 Vac to 30 Vac
Setpoint Temperature Range (C)
71 C to 127 C
Setpoint Temperature Range (F)
160 F to 260 F
Operating Temperature Range (F)
280 F Maximum
Operating Temperature Range (C)
138 C Maximum
Output
analog
Analog Output
One 135 Ohm Potentiometer
Sensor Inputs
1
Sensor Element
Copper bulb
Capillary Length (ft)
20 ft
Capillary Length (m)
6.1 m
Bulb Size (in.)
1/2 in. diameter x 4 3/16 in. long
Bulb Size (mm)
13 mm diameter x 107 mm long
Throttling Range (F)
3 F to 30 F
Throttling Range (C)
1.7 C to 16.7 C
Color
Gray