Usage
This copper resistive temperature transducer is applied for temperature measurement in systems of control and automatic regulation of different purpose.
The temperature transducer is calibrated according to GOST 8.461.
Construction
The temperature transducer represents a phenoplastic casing with an unscrewing lid, a protection tube of stainless steel and a gland entry for a cable. A sensing element is settled in a protection sleeve.
An electrical connection of a sensing element with screws for an external cable connection is made corresponding to 2-, 3- and 4-wire circuit.
Connecting
A connection with external devices is made with the help of the appropriate section cable and the amount of wires recommended in the circuit.
The cable connects to the circuit with the help of screws and nuts.
Technical Features
| NSH | 10М; 50М; 100М |
| Measuring temperature range,°С | minus 50 plus 100; minus 50 plus 160 |
| α, °С-1 | 0,00428 |
| Mounting part length, mm | 60; 80; 100; 120; 160; 200; 250...3150 |
| Wiring diagram (circuit) | 2-wire; 3-wire; 4-wire; 2х2-wire |
| Class | В or С |
| Thermal response time, no more than, s | 60 |
| Fastening | Mounting to a protection sleeve |
| Protective fitting, mm | ∅6; ∅8 |
| Recalibration interval, years | 2 |
Connecting Diagrams of the Sensing Elements
Installation
This temperature transducer is mounted to a pipeline with the help of protective sleeve and weldolets or immediately with the help of appropriate fastening elements of temperature transducer dependently on fastening elements design.
The leaden seal is fixed through a lid opening, or through a seal opening in a fitting.
Design Examples of Fastening Elements
Mounting to a Protection Sleeve
It’s recommended mounting this temperature transducer without installation elements to a pipeline with the help of protection sleeve of design 2 and with the help of weldolet БП 1 or БП 2.
Mobile Fitting
It’s recommended mounting the temperature transducer with a mobile fitting to a pipeline with the help of protection sleeve of design 1 and weldolet or also with the help БП1 (БП2)of protection sleeve of design 4 for immediate installation at a pipeline.
Mobile Nut
Fixed Fitting
The temperature transducers with a mobile nut and fixed fitting are applied for immediate mounting to a pipeline with a client’s fastening element.
Design examples
| Design | ∅D, mm | Lраб, mm | Fastening | NSH | Class | α, °С-1 | Circuit | tраб,°С |
|---|---|---|---|---|---|---|---|---|
| ТСМ-Н 3.1.19.02.8.2.0 | 6 | 60 | Mobile fitting М20х1,5 | 100M | В | 0,00428 | 3-wire | -50...+160 |
| ТСМ-Н 3.1.01.00.7.2.1 | 6 | 80 | In a sleeve | 50М | В | 0,00428 | 3-wire | -50...+160 |
| ТСМ-Н 3.2.02.07.10.1.0 | 8 | 100 | Mobile fitting М20х1,5 | 50М | С | 0,00428 | 2-wire | -50..+100 |
| ТСМ-Н 3.2.03.12.11.1.1 | 8 | 120 | Fixed fitting М20х1,5 | 100М | С | 0,00428 | 2-wire | -50..+160 |
| ТСМ-Н 3.2.04.00.8.3.1 | 8 | 160 | In a sleeve | 100М | В | 0,00428 | 4-wire | -50..+100 |