- Home
- Companies
- Viatran Corporate
- Products
- Viatran - Model 591 - Detachable Level ...
Viatran - Model 591 -Detachable Level Transmitter
The Model 591 Detachable Level Transmitter is similar to the 590, but provides a higher accuracy solution. Detachable design allows for a quick sensor swap without the removal of the installed polyurethane standard cable. PVC and FEP cables are also available. 590/591 have the deepest level rating at 835`. Sensor head and/or cable can be ordered separately. A complete range of accessories for use in level applications are available, many from stock. 0-40" thru 835` WC, High Accuracy, PUR Cable Standard, Stainless Steel Sensor and Housing.
- Detachable
- All Stainless Steel construction
- High Accuracy
- RoHS Compliant
- IP-68 Rated
- Low Pressure Applications
The Model 591 High Accuracy Detachable Level Transmitter allows for a quick sensor swap without the removal of the installed cable. No special tools are required. Simply pull up the sensor, twist the sensor coupling sleeve till it is no longer engaged and then simply separate the two halves.
591 is contructed of stainless steel housing and sensor module, with a polyurethane cable as standard. Different cable materials and o rings are available.
Use it to measure Liquid Level and Depth for Water and Waste Water applications, at Lift Stations, Reservoirs and Dams, Rivers, Holding Ponds, Wells, In-ground / Above Ground Tanks and with Inventory Tank Gauging.
Performance
Pressure Ranges 0-40 Inches Water Column up to 0-835 Feet Water Column
Combined Accuracy (Non-Linearity, Hysteresis, Repeatability) ≤ +/-0.1% FSO for ranges ≥ 15 Ft. W.C.
Compensated Temperature Range 2° to 158° F (0 to 70° C)
Operating Temperature Range. -4° to 158° F (-20 to 70° C) Note: Medium must not freeze near sensor
Storage Temperature Range -13° to 158° F (-25 to 70° C)
Long Term Stability (%FSO) ≤±0.1% FSO / year at reference conditions
Thermal Effect on Zero ≤±0.8% FSO per 100° F
Thermal Effect on Span ≤ ±0.8% FSO per 100° F
Electrical
Output Signal 4-20 mA
Supply Voltage 8 -32 Vdc
Power Supply Regulation Circuit Protection Reverse polarity protected, CE marked
RFI/EMI. CE EMC compliant as per IEC EN 61326
Voltage Spike Protection Withstand 1000 volt spike per EN 61000
Response Time <200mSec
Mechanical
Pressure Connection Protective POM cap
Ingress Protection IP 68
Overpressure Limit 4x Minimum (>335 Ft. range = 3.2x)
Burst Pressure 5x Minimum (> 335 Ft. range = 4.8x)
Weight 0.9 lbs. (without cable)
Materials of Construction
Housing 316L stainless steel
Sensor Diaphragm 316L stainless steel
O-ring Seals FKM or EPDM (customer specified)
Protective Cap POM (Polyoxymethylene)
Options
EA Special Calibration Run
PW Calibrate item with meter/display
Viatran also offers a complete range of accessories for use in level applications such as a surge protector, cable hangers and weights, meters and junction boxes.
Replacement sensor heads and/or cables can be purchased separately