Submersible Hydrostatic Level Transducer
Pressure Systems 705 Non-fouling Wastewater Level Transducer
 The Series 705 transducer is an economically-sized non-fouling
level transducer featuring a 0.90" non-stick sensing area.
It is designed to provide reliable depth measurement in highly
viscous wastewater applications. Its welded 316 Stainless Steel
or Titanium housing carries an IP 68/NEMA 6P rating and accommodates
advanced electronics. The Series 705 Transducer is available
in 4 different Outputs and various electrical connection options.
Level Transducer includes
1. Desiccant-filled Vent Filter
Prevents mositure from entering the vent tube for at least 1 year
without maintenance. The vent provides an atmospheric reference
for the sensor, allowing for the highest possible accuracy. An
Aneroid Bellows is available if periodic maintenance is not practical.
2. Flush Elastomeric Outer Diaphragm
Works well in grease and highly liquids that could cause buildup on the measuring end.
Features Specifications Product Options Accessories Applications Documentation
NOTES:
Cable is purchased separately. (Shipping Costs on the cable length are approximate
and subject to change because of length and transport method)
Only Teflon-coated Elastomeric Diaphragm Pressure Connection is currently available.
Only Vented Gauge Reference Pressure is currently available.
ALL Submersible Transducers are custom made at time of purchase - NO RETURNS OR REFUNDS.
NOTE: To order or learn more about the 705 Level Transducer, please
email or call 1-877-275-9606 our sales department.
Submersible Transducer Features
- Flush Teflon coated Elastometric Diaphragm
- Custom Level Ranges from 6-115 ft H2O
- Analog Outputs of 4-20mA or 0-5 VDC
- Available in Welded 316 Stainless Steel or Titanium Construction
- Optional Temperature Measurement Output available
- Custom Polyurethane or Tefzel Cable Lengths
Level Transducer Applications
- Lift Stations
- Slurry
- Pump Control
- Waste water applications
Level Transducer Optional Accessories
Level Transducer Specifications
| Full Scale Level Ranges |
6 to 115 ft H2O ( 2 to 35 m H2O) |
| Proof Pressure |
1.5 xFS |
| Burst Pressure |
2.0 xFS |
| Static Accuracy* |
±1.00% FSO |
| Resolution |
Infinitesimal |
| Wetted Materials |
316 Stainless Steel or Titanium,
Teflon®,
Polyurethane or Viton® |
| Compensated Temp Range |
0 to 50 °C |
| Thermal Error** |
±0.10 %FSO/°C ( for
level ranges >23" (7m) H20 )
Prorated ( for level ranges <=23" (7m) H20 )
|
| Operating Temp Range |
-20 to 60 °C |
| Protection Rating |
IP 68, NEMA 6P |
| Electrical Excitation |
9 - 30 VDC for mA and VDC output |
| Electrical Input Current |
20 mA ( mA output )
3.5 mA (VDC output ) |
| Electrical Output |
4 - 20 mA
0 - 5 VDC |
| Electrical Zero Offset |
± 0.20 mA (for mA output)
<0.1 VDC (for VDC output) |
| Electrical Output Impedance |
<10 ohm for VDC output (loop
Resistance Diagram ) |
| Electrical Insulation Resistance |
100 Mega Ohm at 50 VDC |
| Electrical Circuit Protection |
Polarity, surge/shorted output |
| Electrical Connections |
4 options available:
1. Molded Cable Seal
2. 1/2"-14 NPT Male Conduit Fitting with Molded Cable Seal
3. Gland Cable Seal
4. 1/2" - 14 NPT Male Conduit Fitting with Gland Cable Seal
|
| Weight |
.5 lbs (227 grams) |
| Cable |
Jacket Material |
Polyurethane |
| Pull Strength |
200 lbs (90 kg) |
| Number of Conductors |
4 |
| Conductor Size |
22 AWG |
| Cable Seal |
Molded Polyurethane Viton® Gland |
|
| Temperature Output Option ( Available for 4-20mA output
only) |
| Temperature Range |
0 to 50 °C |
|
| Output Signal |
4 - 20 mA |
|
| Temperature Measurement Accuracy |
±4 °C |
|
| Lightning Protection (Optional) |
| Life Expectancy |
> 1000 operations |
|
| Peak Clamping Voltage |
36 volts |
|
| Response Time |
< 10 nsecs |
|
* Static accuracy includes the combined errors due to nonlinearity, hysteresis and nonrepeatability on a Best Fit Straight Line ( BFSL ) basis at 25 °C per ISA S51.1
** Thermal error is the maximum allowable deviation from the BFSL due to a change in temperature, per ISA S51.1
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Level Transducer
Datasheet and Detailed Specifications
Level Transducer
User Manual
Level Transducer Product Options
Housing (Casing) Options
1. Stainless Steel
2. Titanium
Output Options
1. Volts DC Output
2. 4-20mA
3. 4-20mA with Temperature Measurement Option 0 to 50°C
4. 4-20mA with Temperature Measurement Option -20 to 60°C
Electrical Connection Options
1. Molded Seal Cable
2. 1/2" - 14 NPT Male Conduit Fitting with Molded Cable Seal
3. Gland Cable Seal
4. 1/2" - 14 NPT Male Conduit Fitting with Gland Cable Seal
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All prices are in U.S. Dollars.
No U.S. sales tax
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