Following types are available:

HD9817T1R: Dual temperature and relative humidity transmitter. 1/3 DIN Pt100 temperature sensor. Measuring range for relative humidity: 0…100%RH, for temperature: -40…+60°C. Double output signal 0…1Vdc. Power supply 5…35Vdc. Housing made of AISI 304, dimensions Ø 14mm, L= 138mm. Standard configuration 0…100%RH = 0…1Vdc, -40…+60°C = 0…1Vdc. 7-wire cable with shield L = 1.5m.

HD9817T2R: Dual temperature and relative humidity transmitter. Pt100 1/3 DIN temperature sensor. Measuring range for relative humidity: 0…100%RH, for temperature: -40…+60°C. RS232C output. Non-isolated power supply: power supply comes from RS232C PC output. Housing made of AISI 304, dimensions ∅ 14mm, L=138mm. Standard configuration 0…100%RH for relative humidity and -40…+60°C for temperature. Output cable with DB9 female connector, L=2m. Baud rate 2400.

HD9817TVS: Dual humidity and temperature transmitter, Pt100 sensor. 0…1 Vdc analog outputs and RS485 MODBUS-RTU output. Temperature measuring range -40…+60 °C. Power supply 5…30 Vdc. AISI 304 housing. IP 65 probe protection degree. Dimensions ∅14 x 155 mm. Output with 8-pole M12 male connector. Supplied with CP9817.3 cable, length 3 m.

The post HD9817T… Series – RH and Temperature Digital Transmitters appeared first on Senseca.

The main feature of these instruments is their interchangeable probe. The probe can be replaced by the user without process interruption. Thus, the probe can be calibrated or repaired at a later time.

The instrument is available in different versions: with horizontal probe (S.TO), vertical probe (S.TV) or with remote probe (S.TC), having the probe connected to the electronics by means of a cable of various lengths.

The S.TO and S.TV probes are made of stainless steel AISI304, the S.TC probes can be of stainless steel AISI304 or Plastic material.

The probe is factory calibrated and ready to use, it is provided with a SICRAM2 module which stores the calibration data of the probe, allowing the interchangeability of the probes.

The instruments measure:

• Temperature in Celsius or Fahrenheit temperature scale
• Relative humidity

and calculate:

• Absolute humidity
• Mixing Ratio
• Dew point

All models have both current and voltage outputs. Some models are fitted with two control relays and one alarm relay, configurable by the user. All models are fitted with a multistandard RS232/RS485 serial port and an auxiliary RS232C standard serial output. The RS485 serial output allows the management of more than one device in a network.

The data logger function allows to store the measures with a selectable storage interval.

Probes:

Vertical probe

S.TV – L =  130 mm, AISI 304

Probe with cable

The material of the S.TC…probes can be chosen between stainless steel AISI304 up to 150 °C or up to 170 °C (HT in the code) or PBT ( P in the code).

• S.TC1.2 – S.TC1.2HT and S.TC1.2P – Probe L = 135 mm with cable 2 m
• S.TC1.5 – S.TC1.5HT and S.TC1.5P – Probe L = 135 mm with cable 5 m
• S.TC1.10 – S.TC1.10HT and S.TC1.10P – Probe L = 135 mm with cable 10 m
• S.TC2.2 – S.TC2.2HT and S.TC2.2P – Probe L = 335 mm with cable 2 m
• S.TC2.5 – S.TC2.5HT and S.TC2.5P – Probe L = 335 mm with cable 5 m
• S.TC2.10 – S.TC1.10HT and S.TC2.10P – Probe L = 335 mm with cable 10 m

Horizontal probes:

S.TO1 – horizontal probe L = 135 mm
S.TO2 – horizontal probe L = 335 mm

Probes with cable for measurements in pipelines: S.TC2.480.2 and S.481.2.

The post HD2817T…Series – Interchangeable Probe Active Transmitters appeared first on Senseca.