SWBM-161
8Pages

INTRINSICALLY SAFE CONDUCTIVITY TRANSMITTIER This product is a two-wire intrinsically safe explosion proof electro conductivity transmitter. It complies with Exia II CT4X explosion proofing standard and features an IP65-compliant protective construction. By selecting from four types of reference cell constants, a wide measurement range from ultrapure water to plant wastewater is supported. Sensor (screwed type) Features Modifiable transmission output range Within the designated measurement range, transmission output of DC 4-20mA can be freely set with a width of at least 25% or more of the maximum scale value of the measuring range. Adjustment of measurement values Measurement values can be adjusted to match electro conductivity values such as a secondary standard instrument. Simple operation with waterproof sheet-enclosed keys on front panel Operations such as mode switching can be performed using waterproof sheet-enclosed keys without having to open the door. Sensor supporting a wide range of applications The model SA6 Sensor comes in a screwed type and flange type, and is available as an immersion type with a length of up to 2m, or a flow liquid type (with case). Insulation type Zener barrier Standard Specifications : INTRINSICALLY SAFE CONDUCTIVITY TRANSMITTER Model : SWBM-161 Explosion Proofing : Exia II CT4X, System Model; SWBM-2-1 Standard TIIS Certification pass number;TC21495 Measurement Range : Selectable one from 4 types (reference cell constants) bellow. Display range ..1. 0 to 20.00μS/cm [reference cell constant] (0 to 0.2 /0 to 2 /0 to 20μS/cm) 0.01/cm] [ 2. 0 to 200.0μS/cm (0 to 2 /0 to 20 /0 to 200μS/cm) 0.1/cm] [ 3. 0 to 2000μS/cm (0 to 20/0 to 200/0 to 2000μS/cm) 1.0/cm] [ 4. 0 to 20.00mS/cm (0 to 0.2/0 to 2/0 to 20mS/cm) 10.0/cm] [ Temperature Display range…−5.0 to 105.0˚C Product Name Hazardous area Non−hazardous area 24V DC Power Supply Sensor Sensor cable Model EC-10 Zener Barrier Power Supply / Transmission output Line (24V DC · 4 to 20mA DC) Model SA6

Transmission : 25% width or more of the measuring Output Range range can be arbitrarily set. Temperature : −5 to 105°C Compensation Range Temperature : Within ±4.0%F.S. (equivalent input) Compensation (when sensor cable length is 10m or less) Precision Within ±4.5%F.S (equivalent input) (when sensor cable length is from11 to 50m) Performance : Linearity; Within ±3.0% F.S. (equivalent input) (when sensor cable length is 10m or less) Within ±3.5% F.S. (equivalent input) (when sensor cable length is from 11 to 50m) Repeatability; Within ±1.4% F.S. (equivalent input) Display : LCD Display...

Main Display (when all display elements are visible) Reference Cell Constant and Measurement (Display) Range11 Transmission Output (4 to 20mA DC) Range12 standard measurement (display) range above Other specification Sensor simultaneously fabricated No Yes Surface Treatment (coating)13 Standard coating Heavy-duty anticorrosion coating Mounting Tools For 50A pipe mounting For wall/rack mounting Inclusion of hood (sunshade) No Yes Display Language Standard (Japanese) English specification 1. The above measurement (display) range is determined based on the bacic cell constant of the combined...

Component Name : Single Channel Insulation Type Intrinsically Safe Barrier For 4 to 20mA DC Transmitter Model : KFD2-STC4-Ex1 Manufacturer : P&F Environmental Temperature (non-hazardous location): -20 to 60°C Weight : Approx. 200g The insulation-type barrier does not require type A independent grounding. As a power supply unit with output current capacity of at least 100mA (per unit) is required, the DKK-TOA PA-24 power supply unit cannot be used due to its insufficient output current capacity. We recommend the HDC1-K power supply unit (Code No. 134C620) from M-System Co.,...

Reference Cell Constant and Measurement Range Product code • Screwed Type SA6-11 Main Sensor Materials ■ SUS316 : Standard ■ SUS316L (Including screw component) Connecting Screw Standard11 ■ R3/4 : Standard R1 ■ NPT3/4 ■ M42 Ball head lock nut (for combination with flow-through type case)' "L" dimensions under screw11 0.01/0.1/1 10 ^Cell Constant Numeric digit: 9 Alph abet: Z A SI Unit Type N/A Display Language Standard (Japanese) English specification Combined Transmitter Model SECP-20T SWBM-161 Combined Transmitter13 Simultaneously fabricated No 1. When “L” dimension under screw...

Product code Intrinsically Safe Conductivity Sensor Flange Connection Type SA6-12 Flange Type SA6-12 Main Sensor Materials SUS316 : Standard SUS316L (including flange) N/A Detector Component Wiring Inlet Connector Box Mounting Flange 110±5.5 Wiring Inlet Detector Component Sample exit Cell Adapter Sample entrance Wiring Inlet Wiring Inlet Ball head lock nut Ball head lock nut Sample entrance Sample entrance Sample exit Sample exit *1. When the sample water flow velocity exceeds 0.1m/s (rough guide) with “L” dimension of 500 (525) mm or greater, protective piping for detector reinforcement...

Lowest Liquid Level Detector Component Product code Dimensions Ball head lock nut 16 Cell Adapter Ball head lock nut Wiring Inlet Sample exit Ball head lock nut N/A Display Language Standard (Japanese) English specification Combined Transmitter Model Rc1/2 SECP-20T SWBM-161 Sample exit Combined Transmitter*4 Simultaneously fabricated 47 No Wiring Inlet Flow-through type with case (SUS) (flange connection) Sample entrance 0 Custom spec. code; Numeric digit: 9 Alphabet: Z Sample exit Detector Component Lowest Liquid Level Sample exit φ42.7 Rc1/2 *1. When the case material is SUS316L, please...

0 Flow velocity: 0.01 to 5m / second Figure A: Vertical installation on horizontal piping <fO Possible for types with cell constant of 0.01 / cm and 0.1 / cm Figure B: Horizontal installation on vertical piping At least 45 degrees (can also be facing downward) Mount at offset of at least 45 degrees for types with cell constant of 1.0 / cm and 10 / cm Figure C: Tilted installation on vertical piping 1. Install in a location free from harsh vibrations where maintenance work can be performed easily. 2. Install in a location free from corrosive gases that is not exposed to chemicals and...