Shenzhen DongFangWanHe Instrument CO.,Ltd.

Sanitary Pressure Transducers has been designed for use in
hazardous locations and is part of a comprehensive
range of transmitters specifically designed for the process
industry where the fluids are of a clogging nature
requiring a flush mount type of installation. Exceptional
reliability is achieved with the high overpressure rating,
and the combination of high accuracy and good long term
stability offer the user reduced recalibration requirements
resulting in a low cost of ownership.

Accuracy: ≤ ± 0.1% FS or ≤ ± 0.25% FS

Includes linearity, hysteresis, repeatability
AND zero and span settings

FS ranges from 1 to 360 psi

Flush mount options, i.e. Tri-clamp

Intrinsically safe certified
Surge (lightning) protection option

Chemical processing monitoring & control
Food, beverage and dairy industries
Pharmaceutical
Pulp, paper and wastewater
Tank level measurement

Pressure ranges
Any range from 1 to 360 psi FS available, in
any engineering units such as psi, Pa,
in H20, bar.
Absolute or gauge types available
Proof pressure
FS up to 15 psi: 45 psi
FS > 15 psi up to 360 psi: 3 x FS,
(max. 360 psi)
Consult factory for higher proof pressure
Operating temperature range
-15 to 130°F (process media, Fig. 1)
-15 to 212°F (process media, Fig. 1)
-15 to 300°F (process media with cooling ext.,
Fig. 2)
Compensated temperature range
32 to 160°F (standard)
-15 to 185°F (option)
-40 to 185°F (option)
Temperature effects
±1.5% total for 32 to 160°F, > 30 psi FS
±2% total for 32 to 160°F, 7 to 30 psi FS
±2% total for -10 to 185°F, > 30 psi FS
±2.5% total for -10 to 185°F, 7 to 30 psi FS
Prorated for ranges below 7 psi
Performance
Accuracy
Combined linearity, hysteresis, repeatability,
Zero and Span set.
≤ ±0.1% FS (≥ 7 psi FS)
≤ ±0.25% FS (< 7 psi FS)
Long term stability
0.1% FS/yr for pressure ranges > 30 psi FS
Prorated for ranges below 30 psi FS
Under standard conditions
Supply voltage
10 - 30 VDC
Influence of supply voltage < 0.1% FS
Load resistance
Influence of load resistance < 0.1% FS
Output signal
4 - 20 mA (2-wire)
4 - 20 mA with surge (lighting) protection
(option)
Insulation resistance
> 50 megohms @ 500 VDC (@ 68°F)
Response time
< 1ms/10 to 90% FS
Construction
Pressure media compatability
Stainless steel 316L, Viton seals
Other seal materials available
Pressure connection
Tri-clamp 1“, 1½“
Other connections available
Electrical connection
DIN 43650 (Fig. 3)
6-pin bayonet per MIL-C-26482 (10-6) (Fig. 4)
Polyurethane cable (Fig. 5)
Demountable versions and other types
Intrinsically safe
SEV 11 ATEX 0142 X
EEx 1G ia IIC T3 - T6
FM/FM-C, Class 1, Div. 1 approved
Weight
9 oz approximate (not including cable)
Vibration
10 g, 10 to 2000 Hz
Mechanical shock
100 g / 6 ms
Please specify the following:
WHsensors offers a wide range of options for these
and other similar transmitters. Please consult
the factory for any special requirements.
Examples include:
- Alternate electrical configurations (not IS)
i.e. 1 to 5 VDC, 0 to 10 VDC, 0 to 20 mA,
RS485
- Special oil filling for food application etc.
- Wide range of pressure connectors
- Wide range of electrical connectors
Ordering information
Option