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CTX 300

ANALOGIC GAS DETECTOR

USER MANUAL

NP300GB

Rev.O.0

Technical specifications

Enclosure.

Polycarbonate housing.

Function.

Detector-transmitter

Display

Highly visible backlight display unit

(optional, gas dependent)

Indicator lights

In operation: green color

Failure : yellow color

(on CTX 300 : 3-wire)

Link

2 wires shielded LiYCY Typ– CTX 300 without display unit

3 wires shielded LiYCY Typ – CTX 300 with display unit (or
semiconductor versions)

Cable entry

PG9 cable gland

(outer diameter 6 to 11 mm)

Power supply

15 to 32 V DC

Power

consumption

CTX 300 (Tox and O

) without display unit: 27 mA

CTX300 CO2 without display: 60mA

CTX 300 with display unit: 110 mA

CTX 300 semiconductor versions: 100mA

Operating

temperature

-20°C to + 50°C, -4°F to + 122°F with display (sensor dependent)

-40°C to + 50°C, -40°F to + 122°F without display (sensor dependent)

Sealing

IP 54, NEMA 3 & 3R

Weight

520 g

Dimensions

130 x 136 x 69 (l x h x d) in mm ; (5.12" x 5.35" x 2.72")

Certification

CCSA – Class 4812 10 – Signal Appliances-Detectors

CSAUS – Class 4812 86 - Signal Appliances-Miscellaneous

EMC

Type 1 according to EN 50270:06

Содержание CTX 300

Страница 1: ...NP300GB Rev O 0 CTX 300 ANALOGIC GAS DETECTOR USER MANUAL...

Страница 2: ...reproduction of all or part of this document in any form is permitted without the written consent of TELEDYNE OLDHAM SIMTRONICS S A S All of the information that is provided in this document is accur...

Страница 3: ...Installation and connection 5 3 1 Installing the detectors 5 3 2 Electrical connections 7 4 Powering up and use 11 4 1 Powering up 11 4 2 4 20 mA analog output 11 5 Maintenance 13 5 1 Calibration 13 5...

Страница 4: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL IV NP300GB Revision O 0...

Страница 5: ...n the reading of this manual In spite of our efforts to produce an error free manual it may nonetheless contain some unintentional technical inaccuracies In the client s interest TELEDYNE OLDHAM SIMTR...

Страница 6: ...off or becomes illegible please ensure it is replaced The significance of the labels is detailed below The installation and electrical connections must be carried out by qualified personnel according...

Страница 7: ...hout display right 2 2 Composition Sensor type CTX 300 Toxic Oxygen CO2 Semi conductor Gases detected Common toxic gases detected Oxygen CO2 Combustible gas Solvents Some Freons Detection method Elect...

Страница 8: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 4 NP300GB Revision O 0...

Страница 9: ...may accumulate taking into consideration both The effects of temperature The outside winds direction 3 1 2 Determining the best sensor location Factors to consider when determining the best placement...

Страница 10: ...O 0 3 1 3 Mechanical installation Figure 2 overall dimensions of the CTX 300 Figure 3 drilling diagram for wall mounting view of the side flatten onto the ceiling Figure 4 ceiling mounting with a bra...

Страница 11: ...in Annex 1 3 2 2 Connections for the various types of sensors Wire CTX 300 TOX OX with display CTX 300 TOX OX without display CTX 300 SC without display Output signal 4 20 mA 4 20 mA 4 20 mA Active w...

Страница 12: ...p Figure 6 connection of a 2 wire sensor to an TELEDYNE OLDHAM SIMTRONICS control unit 3 2 2 3 Connection of a 3 wire CTX300 sensor to a non TELEDYNE OLDHAM SIMTRONICS control unit with an internal po...

Страница 13: ...ly 15 VCC 32V I max 30 mA 3 2 3 Operating mode 3 2 3 1 CTX300 with display Remove the 4 screws ref 1 Remove the cover ref 2 Figure 9 Completely remove the screw ref 4 Unscrew the screw a few turns ref...

Страница 14: ...ALOGIC GAS DETECTOR USER MANUAL 10 NP300GB Revision O 0 3 2 3 2 CTX 300 without display Unscrew the 4 screws ref 1 Remove the cover rep 2 Proceed to wire the sensor according to the terminal location...

Страница 15: ...en ref 1 Figure 13 Figure 14 CTX 300 SC main circuit board In case of a problem with CTX 300 SC verify that the maintenance switch ref 1 located on the main circuit is in the MES measure position 4 2...

Страница 16: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 12 NP300GB Revision O 0...

Страница 17: ...more widely spaced provided that no significant deviation is observed If a detector should fail to react in contact with the gas calibration is essential The frequency of calibrations shall be appropr...

Страница 18: ...recently pre calibrated at a factory The detector should be calibrated using the intended flow rate The actual concentration of gas may be underestimated if the detector was calibrated with too high...

Страница 19: ...C Figure 18 Wait for the signal to stabilize and adjust the zero by using the ZERO potentiometer located on the sensor pack Figure 19 ref 2 The output signal should be 0 mV Now inject the recommended...

Страница 20: ...X 300 O2 without display screen nor LED See paragraph 2nd case CTX 300 without display on page 15 Proceed only with adjusting sensitivity rep 1 by injection of test gas Signal value mV 1600 mV for ful...

Страница 21: ...rly assembled and that the assembly is fully airtight Adjust the flow rate to 60 l h and wait 10 minutes until the humidifier is fully purged Apply the gas introduction pipe ref C to the nose of the s...

Страница 22: ...ntative maintenance The replacement sensor should be identical to the original sensor same gas same range After a sensor has been replaced a calibration or test for pre calibrated sensors must be cond...

Страница 23: ...ygen sensors P N Description Picture 6147868 CTX 300 tool kit 6322420 Mounting brace and bolts CTX 300 ceiling mount 6323607 Gas collector s 6331141 Gas introduction device for explosible gases and ot...

Страница 24: ...ck 6313636 CTX 300 NO 100 ppm sensor pack 6313637 CTX 300 NO 300 ppm sensor pack 6313638 CTX 300 NO 1000 ppm sensor pack 6313639 CTX 300 NO2 10 ppm sensor pack 6313640 CTX 300 NO2 30 ppm sensor pack 6...

Страница 25: ...0 CTX 300 F2 1 ppm sensor pack 6314183 CTX 300 CH2O 50 ppm sensor pack 6314185 CTX 300 ASH3 1 ppm sensor pack 6313834 CTX 300 SIH4 50 ppm sensor pack 6313678 CTX 300 ClO2 3 ppm sensor pack 6313833 CTX...

Страница 26: ...mount 6323607 Gas collector stainless 6335919 Calibration kit humidifier filter pipe 6335918 Humidifier filter Replacement sensors 6313544 Sensor for R134A R11 R23 R143A R404A R507 R410A R32 R407C R4...

Страница 27: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL NP300GB Rev O 0 23 7 UE declaration of conformity The following page reproduces the UE declaration of conformity...

Страница 28: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 24 NP300GB Revision O 0...

Страница 29: ...ons Cable entry PG9 cable gland outer diameter 6 to 11 mm Power supply 15 to 32 V DC Power consumption CTX 300 Tox and O2 without display unit 27 mA CTX300 CO2 without display 60mA CTX 300 with displa...

Страница 30: ...20 H2S EC 30 0 100 1000 20 C to 50 C 20 C to 50 C 20 C to 50 C 10 to 95 RH 10 to 95 RH 10 to 95 RH 1 5 1 5 1 5 36 36 36 15 15 15 NO EC 100 300 1000 20 C to 50 C 20 C to 50 C 20 C to 50 C 10 to 95 RH...

Страница 31: ...C 500 2000 20 C to 50 C 20 C to 50 C 10 to 95 RH 10 to 95 RH 36 36 20 20 Trichloroethylene SC 500 20 C to 60 C 10 to 95 RH 36 40 Xylene SC 500 2000 20 C to 50 C 20 C to 50 C 10 to 95 RH 10 to 95 RH 36...

Страница 32: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 28 NP300GB Revision O 0...

Страница 33: ...6313546 Trichloroethylene C2HCl3 500 ppm 75 ppm Trichloroethylene 300 ppm CO 120 ppm 35ppm Toluene C6H5CH3 2 000 ppm 100 ppm Toluene 300 ppm CO 330ppm 50ppm Xylene C6H4 CH3 2 2 000 ppm 100 ppm Xylene...

Страница 34: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 30 NP300GB Revision O 0 9 2 CTX 300 overview Figure 27 CTX 300 with sensor pack and display overview...

Страница 35: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL NP300GB Rev O 0 31 Figure 28 CTX 300 overview...

Страница 36: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 32 NP300GB Revision O 0 Figure 29 CTX 300 semiconductor overview...

Страница 37: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL NP300GB Rev O 0 33...

Страница 38: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL 34 NP300GB Revision O 0...

Страница 39: ...CTX 300 ANALOGIC GAS DETECTOR USER MANUAL NP300GB Rev O 0 35...

Страница 40: ...300GB Revision O 0 January 2021 AMERICAS 4055 Technology Forest Blvd The Woodlands TX 77381 USA Tel 1 713 559 9200 EMEA Rue Orfila Z I Est CS 20417 62027 ARRAS Cedex FRANCE Tel 33 0 3 21 60 80 80 ASIA...

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