Humidity, Temperature & Dew Point Transmitter with Replaceable Humi-chip Module H3 line and H5 line

Transcription

1 B.T...H./E Humidity, Temperature & ew Point Transmitter with Replaceable Humichip Module H line and H line The H and H transmitters determine measurements by means of a highly accurate condensation resistant capacitive sensor integrated in a silicon microchip. This technology provides accurate process measurements, reliability and excellent longterm stability. Accurate ew Point calculation is obtained by the integrated humidity and temperature sensors. The Humichip module that incorporates the sensor can be easily replaced without the need for recalibration; Humichip environmental limits:...9 ; Stability: Longterm drift <. RH% per year; Two isolated analogue s: selectable for Relative Humidity (RH), Temperature (T), ew Point (P), Temperature and ew Point Temperature difference ( T); Alarm: Relay outptut programmable for UR, T, P, T; Real Time lock (RT): to trace events and correctly store data; Serial communications: RS8 Modbus RTU for digital retransmission and P configuration; Enclosure rating: IP66. E ISO 9 ertified

2 Not only Humidity Hardware and functions H and H transmitters can be either wall or duct mounted or remote sensor mounted. The painted aluminum housing with connectors or terminal connections is IP66 rated for industrial applications and field installation. The standard H model measures humidity and temperature on a digital display. Two analogue s and serial communications are optional. The standard H model calculates the dew point and the difference between the temperature and the ew Point temperature ( T). Options include alarms, event tracing and data logging. Busses, Interfaces and Gateways H and H transmitters have standard Modbus Protocol RS8 Serial ommunications. The serial port enables the operator to connect supervisory software, via P, to accurately monitor the measurements, alarm status and stored data. For fieldbus connection, Ascon offers two Gateway Manager modules: X to connect Profibus or evicenet Y to connect ANopen and Ethernet with ModbusTP protocol and possible integrated Webserver. Fully software configurable. but also ew Point, T, Ser line L to display: measured values, alarms and service messages Humichi precalibrated an Stainless steel wire mesh filter (quickly replaceable) Polycarbonate probe sheath (duct version) Artificial snow making Humiwith capac stable and Supervisor Air conditioning and ventilation in pharmaceutical industries RS8 ModBus to configure, set parameters and supervision ModBus TP or ANopen Y Module

3 and Temperature, ial ommunications and p Module d easily replaceable Wire mesh filter protection Enclosure rating: IP66. onnections: screw terminals with M6 conduit or pole M connectors Stainless steel sintered filter Teflon filter Event storing and ata logging The H model stores event details and ata Logging. Alarm event details including measured values, date, time and duration are stored using the internal Real Time lock (RT). Measured ata Logging values are stored on an operator determined cycle. The FIFO memory writes data to an EEPROM that cannot be modified by the operator. The Alarms The H model allows the operator to configure up to alarms which can be combined with any of the system measurements: Humidity, Temperature, P, T and Humichip break. Each alarm can be configured as minimum or maximum, absolute, deviation or band threshold, istantaneous or delayed, inhibit at activation (Blocking) or acknowledge (Latching). Alarms can be addressed to a relay. Aligning Transmitters are factory calibrated and no further calibrations are required even after replacing the Humichip sensor. Humidity and/or Temperature measurements can be aligned by using measurements taken from a reference transmitter. The alignment is made on or points and minimizes measurement errors in real working conditions. The easy sensor calibration requires no accessories. chip Module itive sensor, accurate, moisture resistant Storerooms to ripen and preserve fruit and vegetables... onfiguration X Module Storerooms for seasoning meat and cheese... PROFIBUS or evicenet or Modbus Includes process measurements alarms

4 haracteristics at ambient temperature Note: ata highlighted in blue apply only to the H line. Relative Humidity (RH) Temperature (T) ew Point (P) T between Tand P Analogue s and Serial communications L isplay Alarms Process auditing General characteristics Range..% RH Resolution bit Sampling time /s Temperature limits... 9 (figure ) Accuracy (figure ).8% between... 9% RH, nonlinearity, hysteresis and repeatability included Typical longterm drift <. RH% per year. 7. (... 8 F).. ( F) Available.. (... F) ranges.. (... F) Other ranges on request in range ( F) Resolution bit Accuracy (figure ) <. between (... F) RT alternative (PT IE 7) to ma or V Tolerance: lass A (/ IN) wire connection (figure ). 7. (... 8 F) Available ranges.. (... F) Other ranges on request in or F Accuracy (figure ) < between... % RH and... 9 (... 6 F) Range.... (... F) ma; Ω max. Output V; ma max. type V; ma max.... ma and... V can be set through the serial port Isolation Galvanic isolation of each : Vdc/ min Retransmitted Typically analogue transmits RH, analogue measurement transmits T (H can transmit also P or T) Type Isolated wires RS8, with protocol Modbus RTU Slave Baud Rate Selectable up to 9, Baud Type lines of 6 characters Line height.6 mm Usage onfiguration and display messages Humidity RH:....% RH Indication Temperature T:.... (... F) (menu ew Point P:.... (... F) (H only) selectable) T = T P:.. (... F) (H only) Number, combinable with each measure (RH, T, P, T) or Humichip break Type Min./Max., delayed and/or stored Output type Relay SPST, max. A at Vdc or at Vac, directly activated by each alarm or with AN/OR logic FIFO buffer in non volatile memory (, records). Recording ata cannot be altered. method Record format: event type, RH, T, P, T and date/time. recording methods available Event logging When an alarm occurs, the system starts storing the event records at a rate different from the data logging rate ata logging The measured values are cyclically recorded. Recording timing:... 9 min Vac or... Vdc Power consumption W max. Housing material Polycarbonate (RAL 78) Protection: IP66 Polycarbonate Safety ompliance to EN 6, double isolation, pollution class, installation class II Electromagnetic compatibility ompliance to E standards EN 8, EN 8 Housing environmental... 7 (... 8 F) without display temperature... 6 (... F) with display Standard: spring terminal strip, AWG86 wire or pole M threaded connector, AWG wire Overall dimensions See page Working limits of Humichip module 8 6 Normal conditions Limit conditions Figure 6 8 The measured reading accuracy is guaranteed through the Normal working conditions. A longtime period, at Limit conditions may generate a permanent drift up to RH %. Humidity accuracy ± ± ± ± Temperature accuracy ±. ±. ± ± ± ± ± ± 6 8 urrent/voltage Output PT irect Output 6 8 ew Point calculation accuracy 6 8 Figure Figure Figure Available functions H H Humidity Temperature S S ew Point and T calculations S Analogue O O Analogue O O L display O O Serial port (RS8 Modbus) O Serial port (RS8 Modbus) Alarms Events ata logging O S = Standard; O = option

5 Electrical wiring Version with internal removable spring terminal strip nd Analogue st Analogue imensions Mounting Wall mounting 6 Accessories and spares Humihip module Easy and fast replacement (no calibration needed) Model: AHHUMIHIP (~) (~) NO B b A 6... Vdc ( Vac) Alarm PT Temperature RS8 Serial communications Version with pole M connector Models with PT uct mounting 8. / Ø Wire mesh stainless steel filter with threaded filter protection Porosity: µm Response time: s (...6%) Suitable for clean environments (no dust and moderate wind conditions) Model: AHFRI Stainless steel sintered filter with threaded connection Porosity: µm Response time: s (...6%) Suitable for dusty environments; not moisture resistant = = = = = N.. = NO = I = M = L = A B NO (~) (~) nd Analogue st Analogue Alarm... Vdc ( Vac) Remote sensor mounting / Ø 6 Model: AHFSI Teflon filter with threaded connection Porosity: µm Response time: s (...6%) Suitable for aggressive chemical environments, not suitable with high grade humidity Model: AHFT = A = b = B = N.. = N.. = = = = = N.. onnectors A and = Male onnector B = Female N.. = Not onnected B b A Models with RS8 Serial ommunications port A PT Temperature nd Analogue st Analogue Output onduit M6 max. H 9 Mounting holes Standard M onnector 7 max. H 9 Brackets for wall mounting Mounting brackets for wall mounting Material: epoxy painted aluminum (RAL 78) istance between centers: x 8 Model: AHSFE Wall mounting bracket for remote sensor Material: SS IN. x Ø screws holes 6 = NO = I = M = L = = N.. = N.. = = = B NO (~) (~) Alarm... Vdc ( Vac) RS8 Modbus 8 x Ø Model: AHSMP = = Adjustable flange Ø selflocking for Ø probe Material: anodized aluminum No. holes Ø, distance between centers Ø7 onnectors A and = Male onnector B = Female N.. = Not onnected Model: AHFLA

6 Ordering codes Model: H A B E F G H I L Line Mounting imensions Mounting Wall uct Remote Polycarbonate Probe dimensions Ø x L Ø x L Ø x L Ø x L6, cable m Ø x L6, cable m Stainless steel wire mesh Sintered stainless steel Teflon st Analogue Output Humidity... ma /... % RH... V /... % RH... V /... % RH A B P R R R S T Example: HRM Note []: In the version with two M connectors the RS8 Modbus RTU serial port excludes the PT. Model: Line Mounting imensions Mounting Wall uct Remote Polycarbonate E Serial port (option) L isplay (option) nd Analogue Output (option) st Analogue Output (option) nd Analogue Output Temperature... ma... V... V PT ompliance with IE7 [] Temperature Range ( F on request) (if F = or F = P) L isplay (option) Internal L isplay Serial ommunications Port RS8 Modbus RTU [] H A B E F G H I L Probe dimensions Ø x L Ø x L Ø x L Ø x L6, cable m Ø x L6, cable m Stainless steel wire mesh Sintered stainless steel Teflon st Analogue Output Humidity [] []... ma /... % RH... V /... % RH... V /... % RH A B P R R R S T Example: HRRM Notes: [] On request, the st analogue can be used for T, P o T. [] Other ranges available (selectable using the serial communications). [] Temperature ranges suggested: P:...7 or... T:.... [] In the version with two M connectors the RS8 Modbus RTU serial port excludes the PT. E Terminals, with M6 conduit connectors (M F) M, IP66 F P G H M I L Serial port (option) L isplay (option) nd Analogue Output (option) st Analogue Output (option) nd Analogue Output Temperature []... ma Temperature... V T... V PT IE7 compliant []... ma ew Point... V P... V T T P... ma... V... V Temperature Range [] ( F on request) (if F = or F = P) Terminals, with M6 conduit connectors (M F) M, IP66 L isplay (option) Internal L isplay Serial ommunications Special Functions RS8 Modbus Alarms Events ata logging [] 6 F P G H M I L ASON spa Via Falzarego, 9/ Baranzate (Milano) Italy Tel. 9 7 Fax 9 [email protected] ASON FRANE BP Marne Vallée edex Tél. () Fax () [email protected] AGENE SUEST Tél. () Fax () ASON ORPORATION 88 East Fabyan Parkway Batavia, Illinois 6 Tel Fax [email protected] WORLWIE NETWORK OF IRET SALES ENTRES, ISTRIBUTORS AN SYSTEM INTEGRATORS Europe Belgium, roatia, zech Rep., enmark, Esthonia, Finland, France, Germany, Great Britain, Greece, Holland, Ireland, Norway, Poland, Portugal, Romania, Russia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine Americas Argentina, Brazil, anada, hile, olombia, Ecuador, Paraguay, Peru, Urugay, Venezuela Rest of the world Algeria, Australia, hina, Egypt, Hong Kong, India, Indonesia, Iran, Israel, Malaysia, Marocco, New Zeland, Pakistan, Saudi Arabia, Singapore, Taiwan, Thailand, Tunisia, South Africa & South East Africa, UAE