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Spirax Sarco STAPs Quick Installation Manual Download Page 24

IM-P014-23 

EMM Issue 4

24

Hold stem base with spanner using the 

16 mm flats on the stem.

Fig. 30

Fig. 29

-

Replace fixing clamp and retaining nut.

-

Tighten fixing clamp nut to 16 - 18 N m carefully, ensure the sensor stem does not rotate by using 

a 16 mm spanner on the flats provided as per Figure 30. Failure to do so may affect the factory set 

loading of the sensor.

Summary of Contents for STAPs

Page 1: ...neral product information 3 Installation of head 4 Spare parts 5 Certification and approvals 6 Technical data Copyright 2019 Printed in GB 0142050 4 STAPS Wireless Head Unit for ISA100 11a application...

Page 2: ...IM P014 23 EMM Issue 4 2...

Page 3: ...be used sold licensed transferred copied or reproduced in whole or in part or in any manner or form other than as expressly granted here without the prior written consent of Spirax Sarco Limited Open...

Page 4: ...plate and Technical Information Sheet check that the product is suitable for the intended use application i The product has been specifically designed for use on saturated steam systems ii Check mater...

Page 5: ...zero 1 8 Temperature Allow time for temperature to normalise after isolation to avoid the danger of burns and consider whether protective clothing including safety glasses is required 1 9 Tools and c...

Page 6: ...d that will freeze however lower temperatures will affect the product performance Do not subject the product to temperatures below the stated minimum 1 15 Disposal Unless otherwise stated in the Insta...

Page 7: ...be paid not to mix with other types of batteries Battery hazards remain even when the cells are discharged Shipping considerations Transport of Lithium batteries is regulated by many authorities i e...

Page 8: ...ondition and steam loss are transmitted via 2 4 GHz ISA100 11a wireless network The trap condition and steam loss data is available via the ISA100 11a network Each STAPS head unit assembly is powered...

Page 9: ...of pipe 1 1 1 off head and sensor assembly including the head unit and sensor 3 Installation of the head unit assembly Note Before actioning any installation observe the Safety information in Section...

Page 10: ...l obstructions Will adjacent buildings pipework or other objects obstruct the wireless signal from reaching the nearest access point Interference Is there any electrical or radio interference that may...

Page 11: ...SL 2880 3 6 V battery to function Note The head unit needs to be powered to be commissioned However if the complete system receiver and DCS is not in service the battery should be removed until requi...

Page 12: ...IM P014 23 EMM Issue 4 12 Fig 8 Fig 9 Lift housing lid 3 1 2 Turn head cover anticlockwise to unscrew...

Page 13: ...IM P014 23 EMM Issue 4 13 Fig 10 3 1 3 Unscrew EMC shield screws Fig 11 Lift EMC shield...

Page 14: ...ion on the operation of the LED 3 1 5 Refit the EMC shield and tighten screws 3 1 6 Refit the cover and retaining screw Check that the O ring seal is in good condition before refitting the cover Make...

Page 15: ...s 1 flash Replace 2 flashes Warning 3 flashes Good RSSI 1 flash 80 dBm 2 flashes 80 60 dBm 3 flashes 60 dBm Press and hold the button before fitting the battery Note There will be a small delay before...

Page 16: ...MM Issue 4 16 Fig 15 Screw in knurled antenna nut 3 2 Attaching the antenna Fig 14 Align the antenna pin with the antenna adaptor jack Fig 16 Align antenna vertically and ensure the antenna nut is ful...

Page 17: ...ite the antenna and improve reception Take the extension cable and attach one end to the antenna adaptor on the head enclosure as shown in Figure 17 Mount the alternative antenna in the desired positi...

Page 18: ...tures exceed the limits of the standard head unit heat shields must be fitted See the chart below Refer to Section 3 3 1 for the correct installation of the heat shields taking particular notice of th...

Page 19: ...ssue 4 19 Fig 20 Upper larger heat shield Lower smaller heat shield The heat shield kit consists of two individual heat shields upper and lower Both heat shields must be fitted to achieve the optimum...

Page 20: ...aining nut ensure the sensor stem does not rotate by using a 16 mm spanner on the flats provided as per Figure 21 and remove the nut as per Figure 22 Failure to do so may affect the factory set loadin...

Page 21: ...IM P014 23 EMM Issue 4 21 Fig 23 Fig 24 Slide the upper heat shield larger one over the sensor stem Slide larger circlip over sensor stem...

Page 22: ...IM P014 23 EMM Issue 4 22 Fig 25 Fig 26 Using circlip pliers spread circlip and insert into groove thus retaining heat shield Repeat procedure for the lower smaller heat shield...

Page 23: ...IM P014 23 EMM Issue 4 23 Fig 27 Fig 28...

Page 24: ...the stem Fig 30 Fig 29 Replace fixing clamp and retaining nut Tighten fixing clamp nut to 16 18 N m carefully ensure the sensor stem does not rotate by using a 16 mm spanner on the flats provided as p...

Page 25: ...d see Table 1 and Figure 31 below The standard head should be installed on top of the pipe It can be angled up to 45 from vertical 90 Where the heat shields are required the head must be fitted at an...

Page 26: ...the sensor probe is not fully compressed to the pipe Fig 32 Sensor probe Ensure that the sensor probe is fully compressed to the pipe Fig 33 Sensor probe Fig 34 Fig 35 Caution If fitted to a hot pipe...

Page 27: ...the jubilee clips and slide over the pipe and slide them over the pipe loosely tighten the clips to the pipe allowing room to push the top clamp under Fig 36 Caution If fitted to a hot pipe recheck th...

Page 28: ...sensor on the STS flange such that the STAPS assembly is as close to vertical as possible See Figures 39 and 40 Note Refer to the temperature table shown in Section 3 3 It is not possible to fit heat...

Page 29: ...a will be required when entering or editing the configuration parameters using the infrared port or wirelessly Information required 1 Location reference or trap tag No 2 Type of trap 3 Size of trap or...

Page 30: ...mp for pipe size 1 12 Clamp for pipe size 2 and 2 Clamp for pipe size 3 and 4 Clamp for STS17 trap station 13 Antenna standard Antenna 4 dBi Antenna extension cable 9 Heat Shield Kit 14 How to order s...

Page 31: ...IM P014 23 EMM Issue 4 31 4 10 11 9 Fig 43 14 12 13 Alternative antenna with 4 dBi gain is available with 3 m of coaxial cable Contact Spirax Sarco for suitable model reference 5...

Page 32: ...EN 60079 0 EN 60079 11 and EN 60079 28 Note 1 For higher process and ambient temperatures the head and heat shield must be installed as detailed in Sections 3 3 and 3 4 Warning 1 The equipment must b...

Page 33: ...IM P014 23 EMM Issue 4 33 Product marking Fig 45 Enclosure casing rear facing unit nameplate Fig 44 EMC Shield...

Page 34: ...IM P014 23 EMM Issue 4 34 Fig 46 Fig 48 Fig 47 Product marking continued WARNING USE ONLY Tadiran SL 2880 BATTERIES AVERTISSEMENT N UTILISE QUE Tadiran SL 2880 BATTERIES See Figure 48...

Page 35: ...ting options Integral battery Lithium Thionyl Chloride Maximum altitude 3 000 m 0 7 bar atmospheric Ambient temperature range 20 to 70 C Maximum pipe temperature 427 C Maximum relative humidity 95 Enc...

Page 36: ...IM P014 23 EMM Issue 4 36...

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