Transcript
Data Sheet
Resistance Thermometer MM
1600
Mineral insulated FRODE PEDERSEN
Application
Type
Mineral insulated resistance thermometer are used for measuring temperature where MM 1 a flexible, rugged, corrosive resistant, and fast sensor is needed Operating range is in solid, fluid and gaseous medias up to 600°C Fields of application - Containers, pipelines, chemical apparatus - Process industry - f.inst. petrochemical and small furnaces - Machinery, in laboratories and experimental plants
MM 3
MM 4
MM 5
Cable length
MM 2
Technical features Pt100 resistance thermometer acc. to IEC 751 3-wire connection is standard A mineral resistance thermometer with 2, 3, 6 or 8 wires are housed in a thinwalled metal tube. The wires are insulated in firmly compacted ceramic powder. The resistance element (single or duplex) is connected to the inner wires, embedded in ceramic powder and closed with a steel cap Connected to the process by brazing, adjustable fittings or other mechanical brackets
Nominal length
Ordering The requested sensor is selected from the table below The colour code means: Standard:
Built of standard modules (short delivery time)
Variant:
Modified standard modules
Speciel:
Special versions and material. We are specialist intemperature measurement. Please contact us and we will do our best to solve your specific measuring task
Ordering information Specification number
Sensor 1600-
Type
Cable length (meter)
MM 1 With (Lemo) connector 1)
0
0
0
None (for type MM 1, MM 2, MM 3)
MM 2 100 mm flying leads. PVC insulated
1
0
1
1 meter (for type MM 4, MM 5)
MM 3 As MM 2, only 6mm OD
2
x x.x Special (Min 0.1 meter)
MM 4 With cable
3
MM 5 With cable and connector (Lemo) 1)
4
Special:
s
Cable type 0
None (for type MM 1, MM 2, MM 3)
Note 1: Female connector is ordered separately item no. 60D714
1
0.25mm 2. PVC insulated and inner braided screen
2
0.25mm 2. Silicone insulated
Sheath diameter
3
0.382mm 2. Teflon (FEP) insulated, inner braided screen
0
4
0.5mm 2. Fibreglass insulated+steel braid
4.5mm
1
s
Special:
6mm
2
Special:
s
3mm
Connection. Wiring configuration
Sheath material Stainless, acid proof steel, W. no. 1.4571 (AISI 316Ti)
0
Special:
s
0
3-wire (only 1xPt100)
1
4-wire (only 1xPt100)
2
2-wire (always for 2xPt100)
Tolerance acc. to IEC 751
Nominal length (mm)
2)
150
0
300
0
500
0
0 0 0
1 3 5
5 0 0
0 0
0
1
0
0
0
Interim lengths ( Min. 100, max. 30.000)
x
x
x
x
x
Class B, i.e. ± (0.3°C + 0.005 x t actual )°C
1
Class A, i.e. ± (0.15°C + 0.002 x t actual )°C
2
1/3 Class B @ 0°C, i.e. ± (0.10°C + 0.005 x t actual )°C
3
0
1000
0
5 s
1/6 Class B @ 0°C, i.e. ± (0.05°C + 0.005 x t actual )°C Special, i.e. ± (0.05°C + 0.0013x t actual )°C) Special:
Note 2: Length >800mm is delivered coiled
Resistance value (ohm) acc. to IEC 751
Measuring range -50 +600°C (Only tolerance 0 og 1)
0
-50 +400°C (Only tolerance 2, 3, 4 or 5)
1
Special:
s
0
1xPt100
1
2xPt100
2
1xPt1000
s
Special
Accesesories
Customer information
Process connection: See data sheet 9113
Name: Tel:
TECHNICAL DATA
All dimensions in mm
Note 1: 36mm for 6mm OD sheath
60 (Not bendable)
43 1)
25-50 Temperature sensitive length
Crimped
6 OD
Crimped
Crimped
6 OD
Cable length
MM 5
Cable length
100 36
25
7 OD
Crimped
6 OD
MM 4
Nominal length
Type MM 3
MM 2
100
MM 1
43 1)
Dimensions
D
Properties for cable Insulation PVC Silicone Teflon (FEP) GLGLO, Fibreglass+steel braid
Temperature range - 5 + 70°C -50 +180°C -50 +200°C -20 +400°C
Application General use Flexible, heat resistance Corrosion and heat resistance High temperature, not water tight
Properties for mineral insualated cable Used in
W.no. 1.4571 max. 800°C Recommended Recommended Suitable Suitable Recommended Not recommended Not recommended
Liquids Acid Sulphur atmospheres Clorine atmospheres Oxidizing atmospheres Reducing atmospheres Carburizing atmospheres
Bending radius Min. bending is 5 x D @ repeatable bendings 2 x D @ stationary bending
Insulation resistance Depending of temperature, length and diameter Note: Diameter U Rmin The insulation resistance is dependent upon the length of the cable. mm Voltage M ohm x m Therfore, it is listed as a length related resistance in Mohm x m for length > 1 meter 100 3-6 100 and Mohm for length <1 meter
Thermoelectric influence Thermoelectric voltage -< 10 µV @ 200°C Note:
Response time Sheath diameter
3.0 4.5 6.0
Response time in seconds (guidelines) In water @ 0.4m/sec. In air @ 2m/sec. t 0.5 t 0.9 t 0.5 t 0.9 2 7 36 94 4 12 42 126 7 20 48 151
The 0.5/0.9 time is the time that it takes the sensor to reach 50%/90% of the final value of a temperature change of a medium. If media and velocity are different from the ones stated, the time can change significantly.
Connection diagram - connector 1xPt100 3-wire
2-wire
4-wire
2xPt100 2-wire
Connection diagram - cable
White Brown
White Brown
AMETEK DENMARK A/S
Teflon w/screen Screen connected to outer sheath 1xPt100 2xPt100 2- 3- 4-wire 2-wire Red Red Red/green Red/green White/green White
Silicone 1xPt100 2- 3- 4-wire Blue Yellow
White/green White
GYDEVANG 32-34, DK - 3450 ALLERØD
Red White
GLGLO 2xPt100 2-wire Blue Yellow Red White
TEL: +45 48168000
1xPt100 2- 3- 4-wire White White
2xPt100 2-wire White White
White White
FAX: +45 48168080
White White
SS-FP-MM-1600-UK. Version 201109
PVC w/screen Screen connected to outer sheath 1xPt100 2xPt100 2- 3- 4-wire 2-wire Green Green Yellow Yellow