
Industrial Level Transmitters & Transducers
Small Diameter Submersible
611 SERIES
• Hydrostatic level measurement for use in applications including bore holes
and wells with small diameters (outer diameter 0.87")
• Low power output signals for battery-powered applications, and optional
temperature output available
• 5:1 turndown using optional HART
• 316L Stainless Steel, PVDF and polyurethane wetted parts
• CE compliant to suppress RFI, EMI and ESD
• Certications pending:
• ATEX
Shown with optional
NPT conduit and
optional FEP cable
APPLICATIONS
■ Well head measurement
■ Groundwater monitoring
■ Level measurement in open
bodies of water
■ Sewage lift and pumping
stations
■ Setting ponds and rainwater
basins
2
• CSA
• IECex
Output signals
Pressure ranges** 0 inH2O to 50 inH2O through 0 psig to 100 psig
Accuracy ± 1.0% of span (± 0.5% of span optional)
Stability ≤ ± 0.1% of span per year
Switch on time Output signals without HART
Settling time Output signals without HART
Durability > 100,000,000 full scale cycles
Temperature ranges Compensated 32 °F to 176 °F (0 °C to 80 °C)
Power requirement*** 4mA to 20 mA: 8 Vdc to 36 Vdc
Load limitations 4 mA to 20 mA: ≤ (Vpower - 8 V) / 0.022 A
Proof pressure 5 times range
Measuring element Cap: PVDF
Connection 316 stainless steel
Housing material 316 stainless steel, 318 LN optional
Environmental rating IP68
Electromagnetic rating CE compliant to EMC norm EN 61326
Electrical protection Reverse polarity protection, short circuit and resistance to overvoltage :DC 40V
Max. submersion depth
Vibration
Weight Approximately 10.6 oz. with standard nosecone - cable .5 lb per 10 ft.
* Temperature measurement is based on the media temperature range
** Other ranges and measuring units available including bar, mbar, MPa, kPa, and mH
*** Unregulated
®
signal
SPECIFICATIONS
4 mA to 20 mA, 2-wire
4 mA to 20 mA + HART, 2-wire
4 mA to 20 mA x 2 (pressure and temperature)*
0.1 Vdc to 2.5 Vdc, 3-wire
0.1 Vdc to 2.5 Vdc x 2 (pressure and temperature)*
Includes non-linearity, hysteresis, zero offset and end value deviation
per IEC 61298-2
Accuracy after turndown via HART
Temperature sensor 14 °F to 176 °F (-10 °C to 80 °C): ≤ ± 3.3 °F
Output signals with HART®: ≤250 ms
Output signals with HART®: ≤250 ms
Effect ± 0.01%/ °F for zero and span
Standard Media 14 °F to 122°F (-10 °C to 50 °C)
Optional Media -40 °F to 176 °F (-40 °C to 80 °C)
Storage - 40 °F to 176 °F (-40 °C to 80 °C)
4 mA to 20 mA and HART
4 mA to 20 mA and HART
Sensor: 316 stainless steel, optional Hastelloy C-276
Cable: Polyurethane, optional FEP
RFI, EMI and ESD protection
and increased overvoltage for lightning protection. Normal discharge current
≥10 kA, Rise time 8/20 µs
325 ft./100 meters
4 g’s according to IEC 60068-2-6
®
, ≤ ±1.25% of scaled span (0.75% optional)
®
: ≤150 ms
®
: ≤100 ms
®
: 12-36 Vdc
®
: ≤ (Vpower - 9.6 V) / 0.022 A
0
2

611 SERIES
ORDERING INFORMATION
SERIES 611 611H 318LN/Hastelloy C-276
PRESSURE
RANGES
ACCURACIES 1 ±1.0 of span 2 ±0.5% of span
OUTPUT SIGNALS 1 4 mA to 20 mA, 2-wire 48 0.1 Vdc to 2.5 Vdc, 3 wire**
PROCESS CONNECTIONS N Nosecone W Weighted nosecone
ELECTRICAL CONNECTIONS
OPTIONS CBC Cable Clamp LP Lightning Protection JB Cable Junction Box (NEMA 4X) HT
* Temperature measurement is based on the media temperature range
** Low power is optimized for battery operation
50 inH
O 0 inH2O to 50 inH2O 5 0 psig to 5 psig (11.5 ftH2O) 50 0 psig to 50 psig (115 ftH2O) 100A 0 psia to 100 psia
2
100 inH
O 0 inH2O to 100 inH2O 10 0 psig to 10 psig (23.1 ftH2O) 100 0 psig to 100 psig (230.8 ftH2O)
2
150 inH
O 0 inH2O to 150 inH2O 15 0 psig to 15 psig (34.6 ftH2O) 25A 0 psia to 25 psia
2
250 inH
O 0 inH2O to 250 inH2O 25 0 psig to 25 psig (57.7 ftH2O) 50A 0 psia to 50 psia
2
psig = gauge pressure psia = absolute pressure Other ranges and measuring units available on request
43 4 mA to 20 mA, 2-wire and HART
47 4 mA to 20 mA x 2 (pressure and temperature)*
XX Standard polyurethane (PUR) cable
38-XX
Optional FEP cable 63-XX FEP cable with 1/2" NPT conduit connection
NOTE: XX = length of cable in feet
®
signal 49 0.1 Vdc to 2.5 Vdc x 2 (pressure and temperature) *, **
62-XX
Polyurethane (PUR) cable with 1/2" NPT conduit connection
Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.
ORDERING
INFORMATION
DIMENSIONS
Increased media temperature
(-40 °F to 176 °F)
Series ...................................................................................... 611 Series
Pressure range ................................................................
Accuracy ............................................................................. ±1.0 of span
Output signal ........................................................
Process connection ................................................................ Nosecone
Electrical connection ............50 feet of submersible polyurethane cable
4 mA to 20 mA &
4 mA to 20 mA,2-wire
and Hart signal
4 mA to 20 mA x 2
(pressure and temperature)
0.1 Vdc to 2.5 Vdc, 3 wire
0.1 Vdc to 2.5 Vdc x 2
(pressure and temperature)
®
EXAMPLE
WIRING CODE SCHEMATICS
Wiring
+ Supply Brown
- Supply Blue
Shield Grey
+ Supply (pressure sensor) Brown
- Supply (pressure sensor) Blue
+ Supply (temperature sensor) Green
- Supply (temperature sensor) White
Shield Grey
+ Supply Brown
- Supply Blue
Analog output Black
Shield Grey
+ Supply Brown
- Supply Bue
Analog output (pressure sensor) Black
Analog output (temperature sensor) Green
Shield Grey
0 psig to 5 psig
4 mA to 20 mA, 2-wire
Cable
611 – 5 – 1 – 1 – N – 50
With protective cap
Ø 0.87″
(22 mm)
1/2″ NPT
9.84″
(250 mm)
Protective Cap Thread M18 x 1
3