38059-Satchwell Inter. Guide 05

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Duct Temperature Thermostats, Pressure and Air Flow Switches TDR, TDC Air Temperature Thermostats SPA Universal Differential and Universal Pressure Switches SFA Air Flow Switch SPA Air Differential Pressure Switch Pipe Temperature Thermostats and Flow Switches SFW Water Flow Switch TWK Water Immersion Thermostat TWL, TWM Water Immersion Thermostats (manual reset) These thermostats are for duct applications and incorporate a single pole double throw contact switch. FEATURES • Simple installation and commissioning • Cable gland supplied The SPA 1501…1504 Differential Pressure Switches can be used to signal when the pressure difference is too high due to a blocked filter, too low due to flow failure, or for level control in a pressurised vessel. Suitable for use on a vacuum. The SPA 1505 &1506 Pressure Switches can be wired into control circuits or contactors to provide a high or low pressure cut-out. Alternatively, they can be wired directly to a bell or light to provide a high or low pressure alarm. Not suitable for use on a vacuum. This switch is designed to control air flow using a paddle to switch on and off the power supply. The paddle can be trimmed if the air flow is above 5 metres per second. The SPA Differential Pressure Switch is used to monitor non-inflammable and non-aggressive gases. Typical applications are filter dirty and fan run/stop detection. ACCESSORY DDP 3601 Fitting Kit (containing 2 metres of PVC tubing and 2 duct mounting pitot tubes) The SFW Flow Switch is designed to control water flow, in pipe diameters from 1” to 6”, using a paddle to switch on and off the power supply. The paddle can be trimmed to suit the flow required. It is designed to be mounted in a short necked welded socket or a tee with a short branch. The TWK Thermostat is for water applications and incorporate a single pole double throw contact switch. FEATURES • Simple installation and commissioning • Cable gland supplied These thermostats are typically used in water high limit/control applications such as HWS cylinders or boilers. The TWL is a manual reset, high limit thermostat with a Single Pole Double Throw (SPDT) action. The TWM is a combined control thermostat and manual reset, high limit thermostat allowing independent setting of both the control point and high limit temperature. FEATURES • Simple installation and commissioning • Cable gland supplied • Manual reset • Concealed setting for reset temperature PRODUCT SELECTION Satchwell Switches & Thermostats 26 Max fluid temp. Contact rating SFW 1251 85°C 24...230Vac, 15A single pole, double throw Data Sheet 21.670 Head protection class - IP 65 Sensing range Adjustment Pocket Contact rating TWK 2301 0...90°C Exposed 1 /2” NPT 230Vac, 16A (100mm x 8mm Ø) SPDT Data Sheet 21.001 Sensing range Adjustment Stem type Contact rating TDR 2201 0...60°C Exposed Rigid stem 230Vac, 16A (190mm x 8mm Ø) SPDT TDC 2202 0...60°C Exposed Capillary stem (1 metre) Data Sheet 21.001 Protection class - IP 40 Max head temperature - 80°C Type Spec. no. Sensing range Reset differential* Contact rating Universal SPA 1501 150 - 1000 mbar 50 - 100 1A @ 250v Differential Pressure SPA 1502 6 - 20 mbar 3 - 8 1A @ 250v SPA 1503 15 - 60 mbar 5 - 16 1A @ 250v SPA 1504 40 - 200 mbar 20 - 60 1A @ 250v Universal SPA 1505 120 - 2200 mbar 110 - 450 6A @ 250v Pressure SPA 1506 1000 - 6000 mbar 200 - 1500 6A @ 250v Protection class - SPA 1501-1504 IP 65, SPA 1505/1506 IP 54. *Adjustable between (mbar) Max line pressure - SPA 1501 - 20 bar, SPA 1502-1504 - 10 bar, SPA 1505/1506 - 6 bar Protection class - IP 40 Max head temperature - 80°C Sensing range Adjustment Pocket Contact rating TWL 2302 65...85°C Exposed 1 /2” NPT 230Vac, 16A (100mm x 8mm Ø) SPDT TWM 2401 0...90°C (control) Exposed 1 /2” NPT 70...90°C (limit) Concealed (100mm x 16mm Ø) Data Sheet 21.002 Protection class - IP 40 Max head temperature - 80°C Flow setting Contact rating SFA 1451 1 m/s, 2.5 m/s (paddle untrimmed) 24...230Vac, 15A single pole, double throw Data Sheet 21.670 Head protection class - IP 65 Adjustable range Max. operating Repeatability Contact for trip pressure pressure rating SPA 1401 0.2...3.0 mbar 50 mbar 0.025 mbar 230Vac, 1A SPDT SPA 1402 1.0...10.0 mbar 50 mbar 0.05 mbar Data Sheet 21.601 Protection class - IP 54 Pressure connection - 2 plastic tubes with inside diameter of 6mm
Satchwell Switches & Thermostats Pipe Temperature Thermostat TSM Strap-on Pipe Thermostat Transducer EPT Electro Pneumatic Transducer The TSM Thermostat is typically used in water control applications where it is not possible to insert a pocket into the pipe. The thermostat is attached to the pipe by a spring strap (supplied). FEATURES • Simple installation and commissioning • Cable gland supplied Outside and Pipe Frost Thermostats TCL Air Temperature Thermostats The range of TCL Freeze Thermostats covers both outside, heater battery and water pipe freeze protection. The TCL 1601 wall mounting freeze thermostat is suitable for outside mounting. The TCL 1602 and TCL 1603 have a capillary that will sense the lowest temperature on the face of the battery or the surface of a pipe. This transducer is used as an interface between an electronic controller and a pneumatically operated control valve or damper. It is set to receive a 0...10Vdc input and converts it to a proportional 0...20 PSI output signal. The input may be configured, if required, for 0...5Vdc or 4...20mA by using the jumpers on the PCB. FEATURES • Smooth stable linear performance • Choice of input signals to meet most control applications. 0...10Vdc, 0...5Vdc or 4...20mA selected from onboard jumpers • LED indication of supply status and increasing/decreasing pressure signal • Indication gauge for actual air pressure output • Manual override of output pressure signal PRODUCT SELECTION 27 Input signal Output signal Max supply Input power pressure EPT 7401 0...10Vdc 0...20 psi 45 psi 24Vac/dc nominal 0...5vdc or 3...15 psi 4...20mA Data Sheet 25.021 Sensing range Adjustment Contact rating TSM 2501 Data Sheet 21.003 0...90°C Exposed 230Vac, 16A SPDT Ambient temperature limits - Maximum sensing plate temperature 100°C Maximum pipe diameter - 150mm Protection class - IP 40 Sensing range Type Stem type Contact rating TCL 1601 –15...+10°C Outside – 230Vac SPDT (auto reset) heating 10A, cooling 3A TCL 1602 –18...+13°C Coil and pipe Capillary stem 230Vac, 6A (manual reset) (6m) SPDT TCL 1603 –18...+13°C Coil and pipe Capillary stem (auto reset) (6m) Data Sheet 21.004 INSTALLATION DETAILS Protection class - TCL 1601: IP 65, TCL 1602/3: IP 43 INSTALLATION DETAILS Indication - Output air pressure gauge (indication only) Power on LED Pressure increasing LED Pressure decreasing LED
Page 1 and 2: Product Selection Guide Internation
Page 3 and 4: INDEX Range Description Code MICRON
Page 5 and 6: INDEX Range Description Code SMALL
Page 7 and 8: Satchwell MicroNet Software (cont)
Page 9 and 10: Satchwell MicroNet Controllers (LON
Page 11 and 12: Satchwell MicroNet Digital Modules
Page 13 and 14: Satchwell MicroNet Interfaces MN-MI
Page 15 and 16: Satchwell Σ Satchwell Σ Satchwell
Page 17 and 18: Satchwell Controllers Optimiser SVT
Page 19 and 20: Satchwell Controllers Keyboard MMC
Page 21 and 22: Satchwell Controllers/Sensors Intel
Page 23 and 24: Satchwell Sensors Duct Temperature,
Page 25: Satchwell Sensors Outside Sensors D
Page 29 and 30: Satchwell Actuators Rotary Actuator
Page 31 and 32: Satchwell Valves Small Valves ZY 2
Page 33 and 34: Satchwell Valves & Linkage Kits 3-p
Page 35 and 36: Satchwell Controllers & Sensors CSC
Page 37 and 38: Satchwell Controllers Humidity & Te
Page 39 and 40: Sensors, Transducer and Valves Pres
Page 41 and 42: Satchwell Valves 2-Port Valves OBSO
Page 43 and 44: Satchwell Valves 3-port Valves VEU,
Page 45 and 46: STEAM VALVE SIZING CHART Example: R
Page 47 and 48: Valves Valves VST, VMT, VTT Fan-coi
Page 49 and 50: Valves Valves (cont) VBS, VBG Balan
Page 51 and 52: Actuators Actuators MVA Electro-the
Page 53 and 54: Actuators Compatibilty and Selectio
Page 55 and 56: STEAM VALVE SIZING CHART Pressure d

38059-Satchwell Inter. Guide 05

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