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S3000 Series Hydraulic
Deadweight Testers.
Pressure ranges:
Oil operated:
Ranges to 20,000 psi (1400 bar)
Distilled water operated: Ranges to 10,000 psi (700 bar)
The S3000 Series is the culmination of over 50 years experience in
the production and design of primary
pressure standards. With features designed to improve accuracy and
performance, increase reliability and simplify operation these
deadweight testers can be used to calibrate virtually any pressure
sensing device, including transducers, transmitters, gauges or
pressure switches.
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Pressure
ranges to 20,000 psi (1400 bar)
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Accuracy
better than 0.025% of reading.
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Increased accuracy option of 0.015%
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Dual
vacuum/pressure models available
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Psi,
bar, kgf/cm2, kPa and MPa ranges available
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Piston/cylinder design provides stability and repeatability
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High
quality needle valves provide optimum control
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Mounted
spirit level and adjustable feet
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Improved
case with spring-loaded latches for hood
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Sturdy
weight box with hinged lid and side
handles for easy transport
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Each deadweight tester
is supplied with a detachable lid that makes it neat, compact, and
easily portable. The weight masses are stored in a
high-quality case with a self-locking mechanism to protect them
during transit. All DWTs are provided with a traceable certificate
of accuracy, weight mass details, 1/8, 1/4, 3/8, and 1/2 NPT or BSP
female adaptors, operating fluid (where applicable), and spare
seals.
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S3000 Series Hydraulic Pressure Models |
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Oil Operated - Single PCU |
| Model |
Pressure Range |
Model |
Pressure Range |
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S3111-1 |
1 to 35 bar |
S3112-1 |
4 to 140 bar |
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S3111-2 |
1 to 35 kgf/cm2 |
S3112-2 |
4 to 140 kgf/cm2 |
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S3111-3 |
10 to 500 psi |
S3112-3 |
40 to 2,000 psi |
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S3111-4 |
100 to 3,500 kPa |
S3112-4 |
400 to 14,000 kPa |
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S3111-5 |
0.1 to 3.5 MPa |
S3112-5 |
0.4 to 14 MPa |
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| S3113-1 |
10 to 350 bar |
S3114-1 |
20 to 700 bar |
| S3113-2 |
10 to 350 kgf/cm2 |
S3114-2 |
20 to 700 kgf/cm2 |
| S3113-3 |
100 to 5,000 psi |
S3114-3 |
200 to 10,000 psi |
| S3113-4 |
1000 to 35,000 kPa |
S3114-4 |
2,000 to 70,000 kPa |
| S3113-5 |
1 to 35 MPa |
S3114-5 |
2 to 70 MPa |
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| S3115-1 |
20 to 1,100 bar |
S3116-1 |
20 to 1,400 bar |
| S3115-2 |
20 to 1,100 kgf/cm2 |
S3116-2 |
20 to 1,400 kgf/cm2 |
| S3115-3 |
200 to 16,000 psi |
S3116-3 |
200 to 20,000 psi |
| S3115-4 |
2,000 to 110,000 kPa |
S3116-4 |
2,000 to 140,000 kPa |
| S3115-5 |
2 to 110 MPa |
S3116-5 |
2 to 140 MPa |
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Oil Operated -
Dual PCU |
| Model |
Pressure Range |
Model |
Pressure Range |
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S3123-1 |
1 to 350 bar |
S3124-1 |
1 to 700 bar |
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S3123-2 |
1 to 350 kgf/cm2 |
S3124-2 |
1 to 700 kgf/cm2 |
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S3123-3 |
10 to 5,000 psi |
S3124-3 |
10 to 10,000 psi |
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S3123-4 |
100 to 35,000 kPa |
S3124-4 |
100 to 70,000 kPa |
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S3123-5 |
0.1 to 35 MPa |
S3124-5 |
0.1 to 70 MPa |
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S3125-1 |
1 to 1,100 bar |
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S3125-2 |
1 to 1,100 kgf/cm2 |
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S3125-3 |
10 to 16,000 psi |
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S3125-4 |
100 to 110,000 kPa |
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S3125-5 |
0.1 to 110 MPa |
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Water Operated -
Single PCU |
| Model |
Pressure Range |
Model |
Pressure Range |
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S3211-1 |
1 to 35 bar |
S3213-1 |
10 to 350 bar |
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S3211-2 |
1 to 35 kgf/cm2 |
S3213-2 |
10 to 350 kgf/cm2 |
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S3211-3 |
10 to 500 psi |
S3213-3 |
100 to 5,000 psi |
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S3211-4 |
100 to 3,500 kPa |
S3213-4 |
1,000 to 35,000 kPa |
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S3211-5 |
0.1 to 3.5 MPa |
S3213-5 |
1 to 35 MPa |
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S3214-1 |
20 to 700 bar |
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S3214-2 |
20 to 700 kgf/cm2 |
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S3214-3 |
200 to 10,000 psi |
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S3214-4 |
2000 to 70,000 kPa |
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S3214-5 |
2 to 70 MPa |
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Water Operated -
Dual PCU |
| Model |
Pressure Range |
Model |
Pressure Range |
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S3223-1 |
1 to 350 bar |
S3224-1 |
1 to 700 bar |
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S3223-2 |
1 to 350 kgf/cm2 |
S3224-2 |
1 to 700 kgf/cm2 |
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S3223-3 |
10 to 5,000 psi |
S3224-3 |
10 to 10,000 psi |
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S3223-4 |
100 to 35,000 kPa |
S3224-4 |
100 to 70,000 kPa |
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S3223-5 |
0.1 to 35 MPa |
S3224-5 |
0.1 to 70 MPa |
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Specification |
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Pressure ranges:
Oil operated:
Ranges to 20,000 psi (1400 bar)
Distilled water operated: Ranges to 10,000 psi (700 bar)
Accuracy*
±0.025% of reading (±0.015% optional)
*Accuracy based on % of reading from 10% to 100% of the piston range
when used in accordance with the corrections found on the
calibration certificate. Below 10% ± (accuracy class) x 10% of the
piston range.
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| Materials of
Construction |
Standard weight material
Weight density
Optional fractional weights
Weight density |
Series 2 non-magnetic austenitic
stainless steel
7.8 g/cm3
Solution heat treated aluminum
2.7 g/cm3 |
| Piston Material |
Tungsten carbide with nickel
binder
Density 15.0 g/cm3 |
| Cylinder Material |
Hardened martensitic steel
Tungsten carbide (water above 500 psi, 35 bar) |
| Thermal
coefficients of expansion |
Oil piston/cylinder 16.5 ppm/degC
Water (above 500 psi, 35 bar) 11 ppm/degC |
| General |
| Test port adaptors |
1/8, 1/4, 3/8 and 1/2 NPT or BSP |
| Instrument weight |
26 lbs (16 kg) |
| Instrument size |
(W x D x H) 17.5 in x 12 in x
8,5 in |
| Mass set weight (typical) |
80 lbs (36 kg) |
| Reservoir volume |
150 cc |
| Screw press displacement |
5.5 cc |
| Pump displacement |
4.7 cc per stroke |
| O-ring seal materials |
Buna N as standard, Viton and
EPDM available |
| Minimum Standard
Weight Increments |
Up to 500 psi (35 bar)
500 to 20,000 psi (350 to 1400 bar)
5000 to 20,000 psi (350 to 1400 bar)
Model S3112 |
1 psi (0.1 bar)
10 psi (1 bar)
20 psi (2 bar)
1 psi ((0.1 bar) |
| Optional Fractional
weights |
Up to 500 psi (35 bar)
500 to 20,000 psi (350 to 1400 bar)
5000 to 20,000 psi (350 to 1400 bar) |
0.1 psi (0.01 bar)
1 psi (0.1 bar)
2 psi (0.2 bar) |
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Operating Fluids
Mineral oil Shell spindle oil 22, our reference
55-655, viscosity 40 cs@ 20°C
Distilled or deionized water
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