Product Overview
Chromatography Column Heater and Switch-Set Controller Pair, 30 to 65 Degrees C in 5 Degree Steps
Condition
Used, in good cosmetic condition with scuffs and scratches from normal service and storage; both units were tested and found to be in great working condition. Sold as a pair, one CH-30 column heater and one TC-45 temperature controller, with no manuals or other accessories beyond the two units. Markings legible: eppendorf, TC-45, POWER, HEATER (°C), switch labels 30° through 65°, 120/240V~, 5A 250V FUSE, CAUTION For continued protection against risk of fire, replace with same type and ratings of fuse, HEATER 4A MAX, SENSOR, CH-30 COLUMN HEATER, 125 WATTS, 120 V, and MADE IN U.S.A. on both units.
Ready to ship from our Idaho warehouse the same or next business day. Selling online since 1999.
Product Overview
Eppendorf paired the CH-30, a long enclosure with a slot in each end and a clip platform inside, with the TC-45 controller that sets its temperature. The setting comes from a bank of eight switches marked 30° through 65°, below a HEATER (°C) lamp and a POWER lamp.
Key Features
- TC-45 front with POWER and HEATER (°C) lamps
- Eight switches marked 30°, 35°, 40°, 45°, 50°, 55°, 60° and 65°, each set ON or OFF
- TC-45 rear with ON/OFF switch, 120/240V~ inlet, 5A 250V fuse, HEATER 4A MAX outlet and SENSOR socket
- CH-30 marked 125 WATTS and 120 V, with cables leaving an end panel marked SENSOR and HEATER
- Gray sensor cable ending in a round multi-pin plug, and a black heater cord ending in a three-prong plug
- CH-30 cover lifts off to a black platform with two clips over a bright metal trough
Applications
- Holding a chromatography column at a set temperature between 30° and 65° C
- Replacing a failed CH-30 or TC-45 on an existing Eppendorf column heating setup
- Teaching labs running chromatography exercises
Frequently Asked Questions
Has the pair been tested?
Yes. Both units were tested and found to be in great working condition.
Is a manual included?
Not included.
Do the CH-30 cables match the TC-45 rear sockets?
Yes. The CH-30 cables leave an end panel marked SENSOR and HEATER, and the TC-45 rear panel carries a round socket marked SENSOR and a three-slot outlet marked HEATER 4A MAX. Flat-rate shipping in the lower 48, and orders over the free-shipping line ship free.
Eight small switches stand between 30° and 65°, which is a lot of decision for one controller. Pick your number, slide the column in and set the switch.
