metso automation neles NP Series User Manual

14 TYPE CODE
PNEUMATIC POSITIONER NP 700
1. 2. 3. 4. 5. 6.
NP 7 2 4 S / S1 K
1. sign PRODUCT GROUP
NP
Pneumatic positioner
2. sign SERIES CODE
3. sign INPUT SIGNAL RANGE
0
4-20 mA, only with options B and B1 (6th sign).
2
20-100 kPa (0,2-1,0 bar/3-15 psig)
4. sign PILOT VALVE
SIZE
CONNECTIONS
S, C1, C2
3
Ø4 mm LC 1/4 NPT
4
Ø4 mm 1/4 NPT
6
Ø6 mm 1/4 NPT
7
Ø6 mm HC 3/8 NPT
9
Ø4 mm LC
3-way pilot valve, single
action, applicable only
with B1J 8, QP 1, QP 2
and DA/RA. 5th sign
always S or A.
1/4 NPT
5. sign ACTION
Double action, without sign.
S
Single action, specified in the option sticker.
A
Single action, linear motion
applicable only to Metso Automation D/R series
diaphragm actuator, max. stroke 57 mm (2 1/4 in).
6. sign OPTIONS
Standard (IP 54 enclosure).
6th sign S1 or S2 always to be defiened.
Temperature range -40 ˚C - +90 ˚C/ -40 ˚F - +194 ˚F.
B
Flameproof enclosure I/P converter (IP65),
BVS-approval, EEx d IIC T6. Input signal range 4-20 mA.
M20x1.5 conduit entry. 3rd sign always 0.
Temperature range -40 ˚C - +55 ˚C/ -40 ˚F - +131 ˚F.
B1
Flameproof enclosure I/P converter (IP65),
FM/CSA-approval, Class 1, Div. 1, Groups B, C, D.
Input signal range 4-20 mA. 1/2 NPT conduit entry.
3rd sign always 0.
Temperature range -40 ˚C - +55 ˚C/ -40 ˚F - +131 ˚F.
GN
For natural gas. Exhaust adapter, 3/4 NPT thread.
Not usable inside with options B and B1.
R
Water and dustproof enclosure IP65/NEMA 4 and 4X.
Not available with option GN.
H
High temperature construction. Viton diaphragm and
seals. Not available with options B, B1, A, A1 and K.
Temperature range -10 ˚C - +120 ˚C/ +14 ˚F - +248 ˚F.
S1
Positioner with attachment face acc. to standard
VDI/VDE 3845, equipped with H-clip. When
positioners are separate deliveries, VDI/VDE ear is
supplied.
Not applicable to globe valve actuators (5th sign A).
S2
Positioner with attachment face acc. to Metso
Automation, equipped with C-clip.
Not applicable to globe valve actuators (5th sign A).
Used only with non-MA limit switches, etc..
J7
Octagonal shaft and special mounting kit.
J30
Square shaft and special mounting kit
A
Pressure gauges, scale bar/psi/kPa, basic material
brass, nickel plated, housing stainless steel, glycerine
filled. 5th sign always to be defined.
Temperature range -40 ˚C - +70 ˚C/ -40 ˚F - +158 ˚F.
A1
By-pass, 20-100 kPa/0.2-1.0 bar/3-15 psig. Only for
single action diaphragm actuator. Pressure gauges,
scale bar/psi/kPa, basic material brass, nickel plated,
crust stainless steel, glycerine filled. 5th sign always A.
Temperature range -40 ˚C - +70 ˚C/ -40 ˚F - +158 ˚F
Q
Aluminium cover, rised position pointer
Y
Special construction.
C
Special cam.
EXTERNAL CONNECTION
PARTS
K
Filter regulator for supply air type BELLOFRAM 51FR.
Pressure gauge, scale bar/psi/kPa, basic material brass,
nickel plated, housing stainless steel, glycerine filled.
Temperature range -18 ˚C - +52 ˚C / -10 ˚F - +125 ˚F.
Filter size 5
µ
m. Not available with HC-pilot (4th sign 7)
Specified in the option sticker.
In connection with the Ø6 HC-pilot valve (4th sign 7)
must be used large capacity filter regulator (not K)
for actuator bigger than B1C 40 and B1J 32.
Installation with mounting bracket.
L
M20x1.5 / 1/2 NPT conduit entry nipple.
EEx d IIC-approval. Available only with option B.
Specified in the option sticker
18

metso automation neles NP Series Specifications

General

Brand	metso automation
Model	neles NP Series
Category	Valve Positioners
Language	English