Honeywell C7035A1049/U UV flame detector

The Resideo C7035 A 1049 flame detector are designed to detect ultraviolet radiation emitted by a flame. They integrate with Honeywell flame monitoring systems to detect its presence in gas, oil and combined burners. Here are the main characteristics and installation requirements of these detectors:

Features

- The Honeywell C7035A1049/B UV-sensitive detector are compatible with the R7249A, R7290A, R7749B and R7849A, B amplifiers, as well as with the corresponding Honeywell control devices.

- The detectors have a built-in cuff with an internal thread for installation on a one-inch inspection tube.

- The housing meets the requirements of Underwriters Laboratories Inc. for protection against moisture and NEMA standards for cabinets of type 4 and 4X.

- When properly installed, they can be used at pressures up to 5 psi.

- The UV reading tube is replaced in the field.

- Parallel connection of two detectors is possible in cases where flame reading is difficult.

Specifications

- Flame detection: End of flame.

- Ambient temperature range: -18°C to +121°C or -40°C to +121°C, depending on the model.

- Maximum allowable pressure: 5 psi (34.5 kPa).

- Installation: A cuff with an internal thread for installation on a one-inch inspection tube.

Electrical connections

- Two color-coded wires, NEC Class 1, 6 ft [1.83 m] long (one model comes with 12 ft [3.66 m] long wires).

- 1/2-14 NPSM thread for connecting the wire to the rear of the detector.

Spare parts

1. Flange seal 129808.

2. UV reading tube 139464M (18° – +121°C).

3. UV reading tube 139464N (18° – +121°C).

Basic installation requirements

- The detector must be in the direct line of sight of the flame.

- Exclude exposure to other sources of ultraviolet radiation, in particular, from ignition sparks.

- The detector must be installed as close to the flame as possible, taking into account physical and temperature restrictions.

Certification

- Underwriters Laboratories Inc.: MP268 certificate.

- Canadian Standards Association: Master Report LR 95329-1.

- Factory Mutual: certificate.

- Industrial Risk Insurers: certificate.

Replacing a Honeywell C 7035 A 1049/U UV flame detector is a good solution to make your equipment work again. We offer a wide range of Honeywell spare parts for burners, gas trains etc. We supply original Elster (Kromschröder) & Honeywell (Maxon) products.

If you have any queries about Honeywell industrial flame detectors or any other Honeywell spare parts, please write us at 624burner@gmail.com, quoting the item code C7035A1049/U.