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Humidity Transmitters and Sensors are industry standard transmitters with integrated display. Humidity Transmitters come with the option of backlit LCD or 3 Digits x 2 of 7 Segment LED Display. Industry standard 4-20mA for humidity & optional temperature output of 4-20mA with option of RS485 Modbus Communication Great accuracy of /-1.8% R.H. for humidity & /-0.5 Deg. C for temperature is achieved using imported basic sensors from Switzerland. The Humidity Transmitter runs on 24 V.D.C. or optionally on 230 V.A.C., Single Phase. Humidity Transmitters also come for Clean Room Enclosures with Stainless Steel Front Plates & 45 mm. Depth enclosures.
Product Brochure
| Usage/Application | Storage And Production Facilities In The Paper, Textile, Pharmaceutical, Food, Chemical And Electro |
| Brand | Siemens |
| Accuracy | RH +/-2% , Temp +/0.5 Deg.C |
| Model Number/Name | QFA 3171D |
| Maximum Operating Supply Voltage | AC 24 V / DC 13.5-35 V |
| Output Type | 0-10 V DC |
| Temperature Range | 0-50 deg C |
| Weight | 0.152kg |
| Dimensions (W x H x D) | 80 x 144 x 39 mm |
| Degree of Protection | IP65 / IP40 |
The Siemens QFA3171 temperature and humidity sensor sold by Ace Instruments is for use in ventilation and air conditioning plants where high accuracy and short response times for measuring relative humidity are required. The measuring range covers the entire humidity range of 0...100 %.
This product is regularly exported to USA, Poland, UAE, Oman, Qatar, Saudi Arabia, Nigeria, Kenya, Egypt, Australia, UK, France, Italy, Bangladesh, Thailand, Malaysia, Singapore, Romania, Belgium, Russia, Brazil, Germany, etc.
Applications of the QFA3171 include:
Product Brochure
| Model Name/Number | HP21 |
| Application | Industrial |
| Temperature Range | 0 to 60 deg C |
| Brand | Rotronic, Switzerland |
| Warranty | 12 months manufacturer warranty |
| Dimensions | 274 x 72 x 35 mm |
| Temperature Sensor | PT100 1/3 DIN Class B |
| Enclosure Material | ABS |
| IP Protection Rating | IP40 |
| Fire Protection Class | UL94-HB Compliant |
| Long Term Stability | <1% RH/Year |
| Power Supply / Power Consumption | 9 V battery / ~5 mA (without lighting) |
| Humidity Sensor | Hygromer M1-R |
Rotronic HP21 Hygropalm is a highly accurate handheld indicator that displays relative temperature, humidity and dew point temperature. The HP21 is perfect for spot-checking HVAC installations, manufacturing or storage areas, and any ambient air measurement.
Applications: HVAC, Food, Meteorological, Paper, Pharmaceutical etc
Product Brochure
| Type | Humidity & Temperature Sensor |
| Output Type | Dual 4-20mA/0-10 VDC selectable |
| Humidity Range | 0 to 100% RH |
| Humidity Accuracy | 3% RH |
| Mounting Type | Duct |
| Dimensions | 80 X 88 X 39 mm |
| Voltage | 13.5.- 35 V DC |
| Brand | Siemens |
| Operating Temperature | -40 to 105 Deg C |
Siemens® QFM2171 Duct Sensor transmits changes in humidity and temperature to the building control systems. These sensors are mainly suitable for applications where precise, stable humidity sensing is required.
Siemens® QFM2171 Duct Sensors are for use in air ducts of ventilation and air conditioning plant for acquiring:
Relative Humidity
Temperature
The Siemens QFM2171 has a dual analog output, 1 analog output for temperature & 1 more for humidity. The analog output is field selectable from 0-10 VDC or 4-20mA. The Siemens QFM2171 finds extensive use in HVAC applications for duct temperature & humidity monitoring & signal output to BMS/EMS or PLC.
This product is regularly exported to USA, Poland, UAE, Oman, Qatar, Saudi Arabia, Nigeria, Kenya, Egypt, Australia, UK, France, Italy, Bangladesh, Thailand, Malaysia, Singapore, Romania, Belgium, Russia, Brazil, Germany, etc.
Minimum Order Quantity: 1 Piece
| Display Type | Digital |
| Material | Stainless Steel |
| Temp Range | 0 to 60 deg C |
| Humidity Range | 0 to 100% RH |
| Supply Voltage | 230 VAC |
| Brand | Ace Instruments |
| Measuring Parameters | Temperature, Humidity |
Humi-Temp Indicator Model AI-CRM2A-I is designed to measure the vital parameters of Temperature & Humidity in a single instrument for Clean Room Measurement Applications.
Applications:
Features:
Additional Information:
Product Brochure
| Transducer Type | Temperature & Humdity |
| Brand | Honeywell |
| Power | 24 V.DC |
| Usage/Application | HVAC |
| Product Type | SCTHWA43SDS |
| Material | plastic (PC+ABS) |
| Mounting Type | wall Mounting |
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