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Carrier NSB-10K-2-I-2-BB2, Инструкция по установке и эксплуатации, Страница: 1 / 7

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Immersion Temperature Sensors 

 

Installation and Operation

 

Specifications subject to change without notice.

 

1 of 7

 

Catalog No. 11-808-632-01

 

 

 

 

 

#20907 – 

2/20/19

 

 

 

Overview  

 

The Immersion Temperature Sensor is made for thermowell mounting and temperature measurement in water pipes, water tanks or 
cooling tower sump applications. The rigid probe is made of Stainless Steel and made in different lengths for a custom thermowell fit. 
Enclosure mounting styles come in plastic or metal for both NEMA 1 and NEMA 4 applications and are all plenum rated. 

 

 

 
 
 
 
 
 
 
 
 
 
 
      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 

 

 

Figure 2: 

J-Box Immersion (Standard) 

Part #s 

NSB-10K-2-I-2 (2” probe, no thermowell) 

            NSB-10K-2-I-4 (4” probe, no thermowell) 
            NSB-10K-2-I-8 (8” probe, no thermowell) 
            NSB-10K-2-I-2-M304 (2” probe, 304 SS thermowell) 
            NSB-10K-2-I-4-M304 (4” probe, 304 SS thermowell) 
            NSB-10K-2-I-8-M304 (8” probe, 304 SS thermowell) 
           

 

Figure 1: 

BB2 Box Immersion

 

   

Part #s 

NSB-10K-2-I-2-BB2 (2” probe, no thermowell) 

            NSB-10K-2-I-4-BB2 (4” probe, no thermowell) 
            NSB-10K-2-I-8-BB2 (8” probe, no thermowell) 
            NSB-10K-2-I-2-M304 (2” probe, 304 SS thermowell) 
            NSB-10K-2-I-4-M304 (4” probe, 304 SS thermowell)

               

 

 

 

   

 

 

 

                

                                            

                  

 

Figure 3: 

BB4 Box Immersion   

Part #s

 NSB-10K-2-I-2-BB4 (2” probe, no thermowell) 

            NSB-10K-2-I-4-BB4 (4” probe, no thermowell) 
            NSB-10K-2-I-8-BB4 (8” probe, no thermowell) 
A Pierceable Knockout Plug (

Part #

NSB-PKP-100)  

is available for the open port in the BB4.

 

Содержание NSB-10K-2-I-2-BB2

Страница 1: ...mersion Standard Part s NSB 10K 2 I 2 2 probe no thermowell NSB 10K 2 I 4 4 probe no thermowell NSB 10K 2 I 8 8 probe no thermowell NSB 10K 2 I 2 M304 2 probe 304 SS thermowell NSB 10K 2 I 4 M304 4 probe 304 SS thermowell NSB 10K 2 I 8 M304 8 probe 304 SS thermowell Figure 1 BB2 Box Immersion Part s NSB 10K 2 I 2 BB2 2 probe no thermowell NSB 10K 2 I 4 BB2 4 probe no thermowell NSB 10K 2 I 8 BB2 8...

Страница 2: ... Box NEMA 4X IP66 BB4 Box IP10 IP44 with Knockout Plug in the open port Enclosure Materials J Box JB Galvanized steel UL94H B BB2 Box Polycarbonate UL94V 0 UV rated BB4 Box Polycarbonate Nylon UL94V 0 Ambient Encl 0 to 100 RH Non condensing BB2 BB4 Boxes 40ºF to 185ºF 40º to 85ºC J Box No Box 40ºF to 212ºF 40º to 100ºC Agency RoHS CE JIS C1604 1989 Thermistors are CEcompliant Thermowells Thermowel...

Страница 3: ...le 2 and Table 3 were developed to insure that there will be no thermowell failures due to application stresses Thermowell failures in most cases are not due to the effects of pressure or temperature on the well The calculations necessary to provide adequate strength under given conditions are familiar enough to permit proper choice of wall thickness and material The values shown in Table 2 are co...

Страница 4: ...such as Teflon tape or pipe dope is applied to the NPT threads of the thermowell The thermowell is then inserted into the Threadolet and tightened Figure 6 shows a 4 thermowell and 4 immersion sensor probe installed in a 12 pipe In a properly insulated pipe with liquid or steam the temperature is essentially the same across the entire cross section of the pipe Usually thermowells are sized to exte...

Страница 5: ...me with a plastic fitting that screws into the threads of the thermowell Pull the immersion probe away from the plastic fitting until the probe is fullly extended Insert the probe into the thermowell until the plastic fittings come into contact with the threads in the thermowell Hand tighten the immersion sensor snugly into the thermowell without too much torque The temperature probe slides back i...

Страница 6: ... Before Insertion Figure 12 BB2 Sensor Before Insertion Figure 13 Standard J Box Before Insertion As the box is hand screwed the probe will push into the box as the probe tip bottoms out in the well The probe can slide up to 1 6 inches Per order Sensor slides 1 Pull sensor to extend fully 2 Insert 3 Hand tighten Per order Sensor slides Per order Sensor slides 1 Pull sensor to extend fully 2 Insert...

Страница 7: ...e conduit as high or low voltage AC power wiring Tests show that inaccurate signal levels are possible when AC power wiring is present in the same conduit as the sensor wires Diagnostics Problems Controller reports higher or lower than actual temperature Possible Solutions Confirm the input is set up correctly in the front end software Check wiring for proper termination and continuity shorted or ...

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