SUTO S230 Compressed Air Dew Point Transmitter Ex
Brand Name:Zetron
Certification:CE, ISO13485, ISO9001
Model Number:S230
Minimum Order Quantity:1
Delivery Time:3-7 days
Payment Terms:D/A, D/P, T/T
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Beijing Beijing China
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Room 20E, Block 1-A, Oriental Ginza, No. 48 Dongzhimenwai Avenue, Dongcheng,100007, Beijing, China
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Product Details
S230 Compressed Air Dew Point Transmitter for Ex Applications (-100~+20 °C Td)
OVERVIEW
The SUTO S230 / S231 Heavy-Duty Dew Point Transmitters provide
reliable, long-term stable dew point monitoring for compressed air
and gases in harsh and hazardous applications. The fast response
time ensures safe and reliable indication whenever dew points are
out of valid ranges.
FEATURES
· S230 For Low Dew Point Applications
The S230 Dew Point Transmitter provides accurate results of a range down to -100 °C Td. This makes it perfectly suitable for special applications where a low dew point needs to be measured.
· Ex Areas Solution
The optional IECEx approval makes it the perfect tool to be used in explosive environment (Ex area). SUTO’s unique dual sensor technology optimizes sensor sensitivity and accuracy by automatically selecting the ideal sensor type for the situation.
· User-Friendly Output Signals
The S230/S231 come ready to use and simple to install with your choice of 4-20mA or Modbus RTU (RS485) outputs. If required, parameters can be quickly monitored through the SUTO service software. The transmitters can also be connected the SUTO S331 (stationary) or S551 (portable) data logger and the data can be transferred for further analysis.
APPLICATION SCENES
- Dew point measurement in explosive environments
- Outdoor / all-weather flow applications
- Explosive environments
SPECIFICATION
MEASUREMENT | |
| Dew Point | |
| Accuracy | ± 1 °C Td (0 ... 20 °C Td) ± 2 °C Td (-60 ... 0 °C Td) ± 3 °C (-100 ... -60 °C Td) |
| Selectable units | °C, °F, bar(g), MPa(g), psi(g), % rH, g/m³, mg/m³, G/m³ atm., mg/m³ atm., ppm(v), g/kg, °C Td atm. |
| Measuring range (model depending) | S230: -100 ... +20 °C Td S231: -50 ... +20 °C Td |
| Sensor | Polymer + QCM |
| Response time t90 (@ 4l/min) | -20 °C Td -> -60 °C Td = < 240 s -60 °C Td -> -20 °C Td = < 30 s |
| Temperature | |
| Accuracy | 0.3 °C |
| Measuring range | -30 ... +70 °C |
| Sensor | NTC |
| Reference conditions | |
| Selectable conditions | Pressure Dew Point, Atmospheric Dew Point |
SIGNAL INTERFACE & SUPPLY | |
| Analog output | |
| Signal | 4 ... 20 mA (isolated) Modbus/RTU |
| Scaling | S230: 4 mA = -100 °C Td; 20 mA = +20 °C Td S231: 4 mA = -50 °C Td; 20 mA = +20 °C Td |
| Load | 250R |
| Update rate | 3 / sec |
| Fieldbus | |
| Protocol | Modbus/RTU |
| Update rate | 1/s |
| Supply | |
| Voltage supply | 15 ... 30 VDC |
| Current consumption | 40 mA @ 24 VDC |
GENERAL DATA | |
| Konfiguration | |
| PC Software | S4C-DP Application |
| Material | |
| Process connection | Stainless steel 1.4301 (SUS 304) |
| Housing | Aluminium alloy |
| Sensor | Polymer, Ceramic |
| Miscellaneous | |
| Electrical connection | Screw terminals |
| Protection class | IP67 |
| Approvals | II 2G Ex db ib IIC T4 Gb II 2D Ex ib tb IIIC T135°C Db CE |
| Process connection | G 1/2“ thread (ISO 228/1) |
| Weight | 728 g |
| Operating conditions | |
| Medium | Air, Argon, O₂, N₂, CO₂* |
| Medium quality | ISO 8573-1: 4.6.3 or better |
| Medium temperature | -30 ... +70 °C |
| Medium humidity | ≤ 20 °C Td |
| Operating pressure (model depending) | -0.1 ... 1.6 MPa (S230) -0.1 ... 35 MPa (S231) |
| Ambient temperature | 0 ... +50 °C |
| Ambient humidity | 0 ... 100 % rH |
| Storage temperature | -20 ... +50 °C |
| Transport temperature | -30 ... +70 ºC |
| Stated accuracy under following conditions: | |
| Ambient temperature 23 °C ±3 °C Process temperature 23 °C ±3 °C Ambient humidity < 95 %, no condensation Airflow > 2 l/min at sensor tip | |
SUTO S230 Compressed Air Dew Point Transmitter Ex
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