55 visiting now: 28 China China flag 11 USA USA flag 6 France France flag 4 Sweden Sweden flag 1 UK UK flag 1 Germany Germany flag 1 Indonesia Indonesia flag 1 Italy Italy flag 1 Canada Canada flag 1 Russia Russia flag

657 1 Relative Humidity Temperature Transmitter - China

price: contact company for price

Product introduction

657-1 type of transducer provides two 4-20 ma channel, used to produce two different signal output, the relative humidity of the output signal and the temperature of the output signal. The economical transmitter can provide plus or minus 2% accuracy of humidity and temperature accuracy + / - 1 ℉. 657-1 type transducer sensor consists of a high level of integration adopted by the polymer film type humidity sensor and an ultrathin membrane platinum sensors, in order to ensure high reliability and stability, and can be continuous use for several years. Stainless steel probe measurement for: 5/16 'x 10' (0.8 x 24.4 cm), use the following two alternative tools, easy to install on most of the pipeline system.

Physical properties of

Relative humidity range: 0-100%

Relative humidity accuracy: + / - 2% (10-90% RH), plus or minus 3% (0-10%, and 90-100% RH)

Operating temperature range: 32-158 ℉ (0-70 ℃)

Temperature measurement range: 32-212 ℉ (0-100 ℃)

Temperature accuracy: + / - 1 ℉ (plus or minus 0.5 ℃)

Output: 2 channels, each of 4 to 20 ma, humidity channel for closed circuit

Environmental temperature limit operation: 32-158 ℉ (0-70 ℃)

Storage temperature limit: - 40-176 ℉ (40-80 ℃)

Outer shell: ABS plastic

Sensor probe: 5/16 'x 10' (0.8 x 24.4 cm) stainless steel probe

Cable length: 48 inches (1.22 metres)

Weight: 5.5 ounces (156 grams).

The inventory models

657-1 relative humidity/temperature transmitter

No. A - 158 split flange installation tools

No. A - 159 pipe installation gland.

Company Contact:

  • Phone: 13120322487

  • Address: Yang Ming Square,10 Xiao Ying Rd.,Chao Yang Distri, Beijing, China

  • Email: Email

Published date: July 16, 2013 -

  • Business Description: Beijing Jamedoorla Technology Co.,Ltd., founded in 2001, is a

    professional instrument supplier. Companies adhering to the world

    advanced technology level, it is Shared with clients continuously

    strengthen cooperation with foreign well known manufacturers, imported

    high quality instruments and recommend to the user. As the world's many

    famous instrument manufacturers in China agent (American DWYER, ARTI

    KANOMAX Japan plus field, RION) companies to provide relevant measure

    pressure, temperature and humidity, wind speed, noise, and other indoor

    environment testing instruments products. Widely used in hvac, clean

    room clean, biotechnology, electronic semiconductor chip industry, food,

    pharmaceutical, aerospace and other fields.

Related listings

  • The 1400 Series Simulation Controller Set Point Temperature
    The 1400 Series Simulation Controller Set Point Temperature
    Audio Electronics - Beijing Jamedoorla Technology Co.,Ltd - China - July 16, 2013 - contact company for price

    Product introduction 1400 series temperature controller is a high reliability, high precision, low cost of the analog controller or alarm, is located in the 1/16 din in the small box. This instrument has LED status and deviation indicates, the simula...

  • Temperature Transmitter For Pt1000 Probes
    Temperature Transmitter For Pt1000 Probes
    Audio Electronics - Beijing Jamedoorla Technology Co.,Ltd - China - July 12, 2013 - contact company for price

    Features • Precision temperature measurement for different ranges and accuracies: -40…200°C (-40…392°F), accuracy 0.2°C, 0.4°F -40…60°C (-40…140°F), accuracy 0.1°C, 0.2°F 0…500°C (32…932°F), accuracy 0.5°C, 1.0°F • Minimum and maximum value memory • ...

  • Opr 1 Infrared Remote Control
    Opr 1 Infrared Remote Control
    Audio Electronics - Beijing Jamedoorla Technology Co.,Ltd - China - July 12, 2013 - contact company for price

    The deluxe version may be alternatively operated with an infrared remote controller for TLC. TCY. Switching ON The unit is switched on by pressing the POWER button. It will start up in comfort mode. Changing between COMFORT and STANDBY Pressing the S...

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"