Model 270--
Designed to control processes requiring uncompromised
safety. The only temperature controller available with a completely
independent back-up controller to guard against heating accidents from
equipment failure. The desired temperature is entered into the digital
display of the setpoint controller which regulates heating. A high temperature
limit is then entered into the second digital back-up meter. If the reaction
reaches the high temperature limit in the limit controller, power is removed
from the output receptacles until the unit is manually reset. Both controllers
independently monitor the reaction temperature. In the event that one controller
fails, the other takes over to prevent a heating accident. J-KEM's design
provides independent, 100% redundant control. Contains J-KEM's patented
power control computer. |
Click on Picture to Enlarge
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| Controller Only |
Complete
System |
Thermocouple |
Model
Number |
Price ($)* |
Model
Number |
Price ($) |
Type |
Temperature
Range (C) |
| 270-T |
1528.00 |
270-T-S |
1683.00 |
T |
-200 to 250 |
| 270-J |
1528.00 |
270-J-S |
1683.00 |
J |
0 to 800 |
| 270-K |
1528.00 |
270-K-S |
1683A.00 |
K |
-50 to 1200 |
| -RS485 |
190.00 |
PC
Control and Data Logging Option.
To order the suffix ‘-RS485’ to the catalog number (Ex:
270-T-S-RS485). Requires KEM-Comm software and KEM-485C converter.
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Power: 15 Amps @ 120 VAC; 1800
Watts
Dimensions: 3.25"(H) x 7.5"(W) x 9"(D)
* University and volume discounts apply
2 Year Warranty
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Dual Element Thermocouples
for Model 270 and HCC Controllers
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| Probes
of any length available. Contact J-KEM for Pricing. |
| Probe Outer
Diameter |
Thermocouple
Length |
Catalog Number |
Price ($) |
| 1/8 inch |
12 inches |
TC270-(*)18T12 |
103.00 |
| 1/8 inch |
18 inches |
TC270-(*)18T18 |
114.00 |
| 1/4 inch |
12 inches |
TC270-(*)14T12 |
115.00 |
| 1/4 inch |
18 inches |
TC270-(*)14T18 |
126.00 |
| 1/4 inch |
24 inches |
TC270-(*)14T24 |
137.00 |
| 1/4 inch |
36 inches |
TC270-(*)14T36 |
151.00 |
Above probes
are Teflon® coated.
Uncoated probes are also
available. |
* Specify thermocouple T, J, or K
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Dual Element Extension
Cords
| Length |
Catalog Number |
Price ($) |
| 10 ft. |
EXT-10-270-(*) |
45.00 |
| 25 ft |
EXT-25-270-(*) |
71.00 |
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* Specify thermocouple type T, J, or K
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