• Rose
    The delivery time of CW Magnetron is quick, and very important: the products always sent match the order. I trust them because i've never been disapointed with them.
  • Edward Deanda
    Please develop more Vacuum Contactor Unit and with better prices, so we can sell your products to more clients and gain larger markets. Thanks you
Contact Person : Dai
Phone Number : 15008451881

Digital Thermocouple Vacuum Sensor High Accuracy Gauge 70mm Flange

Place of Origin Sichuan, China (Mainland)
Model Number ZJ-52T
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details Export Packing: Carton box
Delivery Time 10 days(less than 100pcs)
Payment Terms T/T
Supply Ability 400 Pieces per Month
Product Details
Pressure Range 1×105∼1×10-1 Pa Flange Type CF/KF
Flange Diameter 30mm-70mm Shell Material DM305glass,aluminum Alloy ,stainless Steel
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pirani vacuum sensor


thermocouple vacuum sensor


70mm Flange Thermocouple Vacuum Sensor

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Product Description

Pirani Vacuum Sensor ZJ-52T

    ZJ-52T series of Pirani vacuum sensor is a widely used low vacuum measuring sensor. After special processing, its heating filament has the advantages of wide pressure measuring range, stable performance, good consistency, quick response and long service time. Its cover employs DM-305 glass, aluminum alloy, stainless steel and porcelain for sealing.


Major Technical Specifications

1. Measuring Range:1×105∼1×10-1 Pa.
2. Within the range of 1∼3000 Pa, relative deviation of the calibration curve and the standard characteristic curve is less than 30%.
3. It can be used for reference measuring within the range of 10-1∼1Pa and 3000Pa∼105 Pa.
4. Vacuum degree within the sensor is not less than 5×10-2 Pa before unsealing.
5. The standard connecting heads are: φ15.5, KF16, KF25, KF40, CF16 and CF35. And the non-standard connecting heads can be manufactured according to the customers’ needs.


Cautions for Operation


1. Full range and zero point of the vacuum controller should be calibrated in matching with vacuum sensor before use.
2. Better be installed vertically.