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| Level Switches (Model : PMLS) |
-: Back |
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| Type |
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Float / Displacer |
| Mounting |
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Internal / External : |
| Body Material |
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SS / CS |
| Process Connection |
: |
Flange type |
| Flanged |
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I/2", I", I%",for 150 & 300 lbs as per ANSI B 16.5 or Stainless Steel |
| Switch Type |
: |
Snap acting micro switch Switch : |
| Contact |
: |
SPDT ( 2 or I No.) |
| Contact rating |
: |
230 VAC 5A/ 30VDC 2A - Silver Alloy Contact
125 VAC O.IA/ 30VDC O.IA - Gold Alloy contact |
| Machanism Chamber |
: |
Die Cast Aluminium Alloy |
| Electrical area classification |
: |
Group II A / II B Zone I, Zone 2/ NEMA 4 & 7 / IEC GR. C, D,E,F,G NECG |
| Enclosure |
: |
Weather Proof (IS 2141) & Explosion
Proof (IS 2146), IS[ No. CM/L 6084466 |
| Cable Entry Size |
: |
1/2" NPT (F) / ET / 3/4" NPT (F) / ET (Others on request) |
| Cable entry type |
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Double entry / Single entry |
| Max. Temperature rating |
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200°C ( Higher temperature with cooling fin on request) |
| Max. Pressure |
: |
40 kg/Sq.cm |
| Specific Gravity |
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0.5 to 1.4 |
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| Electronic Displacement Level Transmitters (Model : PLT) |
-: Back |
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| Mounting |
: |
Internal / External |
| Sensing Element |
: |
Displacer |
| Displacer Material |
: |
SS 316 / SS 304 (Others on request) |
| Displacer Range |
: |
8" / 14" / 32" / 48" / 60" l 12" / 84" l 96" |
| Torque tube materials |
: |
SS 316 / INCONEL |
| Electronic Sensor |
: |
RVDT |
| Output |
: |
4 to 20 mA DC |
| Power Supply |
: |
24 to 40 VDC, 2 wire or 230 V+/-10%, 50 Hz, 4 wire |
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| Load Limits |
: |
600 Ohms (Max.) |
| Process Connection type |
: |
Flanged (I %" to 3" as per ANSI B I6.5). Screwed and other sizes on request |
| Enclosure |
: |
Weather proof (IS 2141) & Explosion Proof(IS 2148) |
| Cable Entry |
: |
1/2" or 3/4" ET or NPT Local Indicator Provided |
| Span & Zero |
: |
Externally adjustable |
| Accuracy |
: |
+/-2% of Span |
| Dead Band |
: |
+/-I% of Span |
| Repeatability |
: |
+/-I% of Span |
| Linearity |
: |
+/-I% of Span |
| Note |
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Conversion of existing Pneumatic level controllers undertaken |
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| Electronic Differential Pressure Transmitter (Model : JEDPT) |
-: Back |
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| Sensing Element : Silicon Oil Filled double sealed SS diaphragm Conversion to Electronic signal by very reliable and accurate Rotary variable Differential Transformer (RVDT) |
| Body Material |
: |
CS/SS |
| Supply voltage |
: |
24 to 40 VDC - |
| Output Range |
: |
4 - 20mA |
| Accuracy |
: |
+/- 0.5% |
| Max.pressure rating |
: |
40Kg/Sq.cm |
| Max. power consumption |
: |
4 Watts Temperature |
| Temperature |
: |
10°C to 120°C (higher temperature on request) |
| Damping |
: |
Built into sealed diaphragm measuring element |
| Diff. Pressure range |
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(continuously adjustable) |
5" - 50" Water Column (121 - 1270mm)
10" - 100" Water column (254 -2540mm)
20" -200" Water column (508 -5080mm)
100" - 1000" Water column (2540 -25400mm)
(other ranges on request) Mounting |
| Mounting |
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Pipe or surface |
| Three way manifold valve is provided for Process Standard connection Size I/2"NPT (F) |
| Direct vessel mounting by flange is provided on request |
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| Pneumatic Differential Pressure Transmitters (Model : PDPT) |
-: Back |
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Sensing Element |
: |
Silicon Oil Filled double sealed SS diaphragm Flapper, Nozzle and pilot Relay converts the movement of the diaphragm to 3 to 15 psig output |
| Body |
: |
CS/SS |
| Supply pressure |
: |
20psig |
Output range |
: |
3 - 15psig |
Max. pressure rating |
: |
30Kg/Sq.cm |
Over Range |
: |
40Kg/Sq.cm to either side of the diaphragm without damage Temperature |
Temperature |
: |
10°C to 120°C (Higher on request) |
Damping |
: |
Built into sealed diaphragm measuring element Diff. Pressure range (continuously adjustable) |
5" - 50" Water Column (121 - 1210mm)
10" - 100" Water column (254 -2540mm)
20" -200" Water column (508 -5080mm)
100" - 1000" Water column (2540 -25400mm)
(other ranges on request) |
Accuracy |
: |
+/-I% |
Mounting |
: |
Pipe or surface Mounting |
Three way manifold valve is provided for Process isolation Standard connection Size I/2" NPT (F) |
| Direct vessel mounting by flange is provided on request |
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