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612 Series Submersible Level Transmitters

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Application Brochures
Water/
Wastewater
  • Ranges from 0 inH2O to 50 inH2O through 0 psig to 1,000 psig
  • Current and voltage outputs available
  • 316 Stainless Steel, Polyamide and Polyurethane wetted parts
  • CE compliant to suppress RFI, EMI and ESD

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SERIES 612              
PRESSURE RANGES 50 inH2O 0 inH2O to 50 inH2O 2 0 psig to 2 psig (4.6 ftH2O) 20 0 psig to 20 psig (46.2 ftH2O) 200 0 psig to 200 psig (461.3 ftH2O)
100 inH2O 0 inH2O to 100 inH2O 3 0 psig to 3 psig (6.9 ftH2O) 25 0 psig to 25 psig (57.7 ftH2O) 300 0 psig to 300 psig (692.5 ftH2O)
150 inH2O 0 inH2O to 150 inH2O 5 0 psig to 5 psig (11.5 ftH2O) 30 0 psig to 30 psig (69.2 ftH2O) 350 0 psig to 350 psig (807.9 ftH2O)
200 inH2O 0 inH2O to 200 inH2O 10 0 psig to 10 psig (23.1 ftH2O) 60 0 psig to 60 psig (138.5 ftH2O) 500 0 psig to 500 psig (1154.2 ftH2O)
400 inH2O 0 inH2O to 400 inH2O 15 0 psig to 15 psig (34.6 ftH2O) 100 0 psig to 100 psig (230.8 ftH2O) 750 0 psig to 750 psig (1733.3 ftH2O)
psig = gauge pressure          Other ranges available on special request 150 0 psig to 150 psig (346.3 ftH2O) 1000 0 psig to 1,000 psig (2311.0 ftH2O)
ACCURACIES 1 ± 0.25% full scale (BFSL) 2 ± 0.125% full scale (BFSL)
OUTPUT SIGNALS 1 4 mA to 20 mA, 2-wire     5 0 Vdc to 10 Vdc, 3-wire    
2 0 Vdc to 5 Vdc, 3-wire     11 0.5 Vdc to 2.5 Vdc, 3-wire    
PROCESS
CONNECTIONS
N Nosecone     W Nosecone w/added weight (1.1 lbs.)  
T G 1/2 B x 1/2" NPT male with 1/4" NPT female        
ELECTRICAL
CONNECTIONS
XX Standard polyurethane (PUR) cable 38-XX Optional FEP cable    
22-XX Optional water-blocked PVC cable (200+ psi only)        
  NOTE: XX = length of cable in feet    
OPTIONS PT1 PT100 RTD * CBC Cable Clamp FE Filter Element    
DC Desiccant Cartridge LP Lightning Protection * JB Cable Junction Box    

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SPECIFICATIONS
Output signals 4 mA to 20 mA, 2-wire; 0 Vdc to 5 Vdc and 0 Vdc to 10 Vdc, 3-wire;
0.5 Vdc to 2.5 Vdc, 3-wire
Pressure ranges 0 inH2O to 50 inH2O through 0 psig to 1,000 psig
Accuracy ± 0.25% full scale (BFSL); optional ± 0.125% full scale (BFSL);
(includes the effects of non-linearity, hysteresis, non-repeatability, zero point
and full scale errors)
Stability ≤ ± 0.2% full scale for 1 year, non-accumulating
Response time ≤ 1 ms (between 10% and 90% full scale)
Service life > 100,000,000 load cycles
Temperature ranges Compensated 32 °F to 122 °F/0 °C to 50 °C
Effect ± 0.01%/ °F for zero and span
Media 14 °F to 122 °F / -10 °C to 50 °C
Storage -22 °F to 175 °F/-30 °C to 80 °C
Power requirement* 10 Vdc to 30 Vdc (4 mA to 20 mA, 2-wire, 0 Vdc to 5 Vdc, 3-wire)
5 Vdc to 30 Vdc (0.5 Vdc to 2.5 Vdc, 3-wire)
14 Vdc to 30 Vdc (0 Vdc to 10 Vdc, 3-wire)
Load limitations ≤ (VPower-10)/0.020 Amp for 4 mA to 20 mA
≥ 10,000 Ω for 0 Vdc to 10 Vdc, 3-wire
≥ 5,000 Ω for 0 Vdc to 5 Vdc, 3-wire
Proof pressure 2 times range
Burst pressure 4 times range
Measuring element Cap: Polyamide, 316 stainless steel with weighted nosecone
Cable: Polyurethane, optional FEP or PVC with double water block
Connection 316 stainless steel
Housing material 316 stainless steel
Environmental rating IP68
Electromagnetic rating CE compliant to EMC norm EN 61326:2014/A1:1998
RFI, EMI and ESD protection
Electrical protection Reverse polarity protection, short circuit and optional lightning protection
per EN 6100-4-5; 1.5J
Shock 100 g’s according to IEC 60068-2-27
Vibration 15 g’s according to IEC 60068-2-6
Weight Approximately 7 oz. with standard nosecone - cable extra

Options & Accessories

  • Cable Clamp (CBC)
  • Cable Junction Box NEMA 4X (JB)
  • Desiccant Cartridge (DC)
  • Filter Element (FE)
  • Lightning Protection (LP)*
  • PT100 RTD1 (PT1)*

* Only available with PUR cable


WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov