P501 Test Gauges(Refrence Gauges)
CASE DIAMETER
10”(250 mm)
ACCURACYCLASSPEREN837-1/6
0.25
SCALE RANGES PER EN 837-1/5
0…0.6 to 0...1600 bar
Or equivalent other units of pressure or vacuum
CALIBRATING MEDIUM
£25bar : gas
>25bar : oil
WORKING PRESSURE
Steady : full scale value
Fluctuating : 0.9 x full scale value
OPERATING TEMPERATURE
Ambient : - 40 to 60°C
Process fluid : max 100°C
TEMPERATURE ERROR
When temperature of the pressure element deviates from +20°C :
Rising temperature:
+0.04 %/10°C of true scale value falling temperature:
-0.04 %/10°C of true scale value
STANDARD FEATURES
PROCESS CONNECTION
Material : stainless steel AISI 316
Thread size : 1/2”NPT or BSP-M Lower or back
PRESSURE ELEMENT
Beryllium copper
<100bar : C-type
³100bar : helical type
MOVEMENT
High precision movement , stainless steel AISI 304
DIAL
Aluminum with black markings and anti parallax mirror band
Dial arc 270°
POINTER
Aluminum , knife edge pointer
CASE AND RING
Material : stainless steel AISI 304
Style : bayonet ring
Protection class : IP65–EN 60529/IEC 529
WINDOW
Mineral glass
MOUNTING
Stem mounting
Panel mounting with front flange
Surface mounting with back flange
OPTIONAL EXTRAS
Other process connection
P502
CASE DIAMETER
8”(200 mm)
DESIGN
Safety pattern gauge (SOLID FRONT) to EN 837-1
ACCURACY CLASS PER EN 837-3/6
0.25
SCALE RANGES PER EN837-3/5
0...1 to 0...1000 bar
Or equivalent other units of pressure or vacuum
CALIBRATING MEDIUM
£25bar : gas
>25bar : oil
WORKING PRESSURE
Steady : full scale value
Fluctuating : 0.9 x full scale value
OPERATING TEMPERATURE
Ambient : - 40 to 60°C
Process fluid : max 100°C
TEMPERATURE ERROR
When temperature of the pressure element deviates from +20°C :
Rising temperature:
+ 0.04 % / 10°C of true scale value
falling temperature : - 0.04 %/ 10°C of true scale value
STANDARD FEATURES
PROCESS CONNECTION
Material : stainless steel AISI 316
Thread size : 1/2” NPT or BSP-M Lower
PRESSURE ELEMENT
Stainless steel AISI 316
<100bar : C - type
³100bar : helical type
MOVEMENT
High precision movement , stainless steel
DIAL
Aluminum with black markings and anti parallel mirror band
Dial arc 270°
POINTER
Aluminum, knife edge pointer precision type
CASE AND RING
Material : aluminum casting, black hammer enamel finish
Style : screw-retained aluminum ring, black hammer enamel finish
Protection class : IP 54 – EN 60529/IEC 529
WINDOW
Plastic
OPTIONAL EXTRAS
Other process connection
Carrying case
P503
CASE DIAMETER
6”(150 mm)
ACCURACYCLASSPEREN837-1/6
0.25 ,0.4
SCALE RANGES PER EN 837-1/5
0…0.6 to 0...1600 bar
Or equivalent other units of pressure or vacuum
CALIBRATING MEDIUM
£25bar : gas
>25bar : oil
WORKING PRESSURE
Steady : full scale value
Fluctuating : 0.9 x full scale value
OPERATING TEMPERATURE
Ambient : - 40 to 60°C
Process fluid : max 100°C
TEMPERATURE ERROR
When temperature of the pressure element deviates from +20°C :
Rising temperature:
+0.04 %/10°C of true scale value falling temperature:
-0.04 %/10°C of true scale value
STANDARD FEATURES
PROCESS CONNECTION
Material : stainless steel AISI 316
Thread size : 1/2”NPT or BSP-M Lower or Back
PRESSURE ELEMENT
Stainless Steel AISI 316
<100bar : C-type
³100bar : helical type
MOVEMENT
High precision movement , stainless steel AISI 304
DIAL
Aluminum with black markings and anti parallax mirror band
Dial arc 270°
POINTER
Aluminum , knife edge pointer
CASE AND RING
Material : stainless steel AISI 304
Style : bayonet ring
Protection class : IP55–EN 60529/IEC 529
WINDOW
Mineral glass
MOUNTING
Stem mounting
Panel mounting with front flange
Surface mounting with back flange
OPTIONAL EXTRAS
Other process connection
P504
CASE DIAMETER
6”(150 mm)
DESIGN
Safety pattern gauge (SOLID FRONT) to EN 837-1
ACCURACY CLASS PER EN 837-3/6
0.25,0.4
SCALE RANGES PER EN837-3/5
0...1 to 0...1000 bar
Or equivalent other units of pressure or vacuum
CALIBRATING MEDIUM
£25bar : gas
>25bar : oil
WORKING PRESSURE
Steady : full scale value
Fluctuating : 0.9 x full scale value
OPERATING TEMPERATURE
Ambient : - 40 to 60°C
Process fluid : max 100°C
TEMPERATURE ERROR
When temperature of the pressure element deviates from +20°C :
Rising temperature:
+ 0.04 % / 10°C of true scale value
falling temperature : - 0.04 %/ 10°C of true scale value
STANDARD FEATURES
PROCESS CONNECTION
Material :Brass
Thread size : 1/2” NPT or BSP-M Lower
PRESSURE ELEMENT
Phosphor Bronze
<100bar : C - type
³100bar : helical type
MOVEMENT
High precision movement , copper alloy
DIAL
Aluminum with black markings and anti parallel mirror band
Dial arc 270°
POINTER
Aluminum, knife edge pointer precision type
CASE AND RING
Material : Steel case, black hammer enamel finish
Style : screw-retained aluminum ring, black hammer enamel finish
Protection class : IP 54 – EN 60529/IEC 529
WINDOW
Plastic
OPTIONAL EXTRAS
Other process connection
Carrying case
Print 