Storage temperature: -54 to 71 degrees Celsius

Environmental temperature: -40 to 71 degrees Celsius; The typical drift value of the set point is less than 1% of the full range for every 28 degree change in ambient temperature

Setpoint repeatability: Temperature switch: adjustable

Positive or negative 2% of the range

Pressure switch: 126-376520-535540-547570-572, S126-S164B type: adjustable range of positive and negative

2%; 440-457550-559 type: ± 1% of adjustable range; The 610-614 model has an adjustable range of plus or minus 3%

Impact resistance: After 10 milliseconds and 15G impact test, the set point can be reproduced

Anti vibration: After 2.5G and 5-500Hz vibration experiments, the set point can be reproduced

Shell: Die cast aluminum alloy shell; Epoxy resin coating; Gasket sealing; Tighten the screw

Shell rating: Complies with NEMA 4X requirements

Switch output: one, two, or three single pole double throw (SPDT) outputs; 100% separate settings can be made within the adjustment range; 521-524，

Type 531-534; 50%； 520525530535570-572 type; 30% switch can be connected as "normally open" or "normally closed"

Electrical rating: 15A, 125/250/480VAC, electrical switch not used for DC power supply form

Weight: 3-7.5 pounds; (varies by model)

Electrical interface: 1 3/4 "NPT, 2 7/8" diameter knock out holes

Pressure interface: 1/4 "NPTF: SS126B-S164B type, 520-535 type: 1/2" NPFT; 540-547 type; 1/8"NPTF

Temperature components: The E series uses the same components as the F series, but due to the use of reference scales, the range is limited by the temperature bulb and capillary tube; 6 feet long, 304 stainless steel direct insertion: 120 and 121 types: nickel plated brass, optional 316L stainless steel

Filling: 1BS type: Filling solvent: 2BS-8BS; Fill with non-toxic oil

Temperature dead zone: Under laboratory conditions, the F series is 1% of the full range, and the E series is 2%

Differential pressure indicator: suitable for 147-S157B models of J400K and J402K; The accuracy is approximately 1.5% at 50% range and 3% on both sides of the endpoint;

The indicator window is made of flexible glass material: the indicator can be adjusted on site, with an accuracy of 1% of the set point range

Measurement medium: non corrosive gases, liquids, or vapors (special media should use diaphragms)

Shell: Die cast aluminum, epoxy resin coating, outer cover with sealing gasket

Setpoint accuracy: ± 0.5%

Switching difference: divided into two types: adjustable and non adjustable (refer to the selection data table)

Repetitive error:<1%

Pressure interface: standard M20 * 1.5 thread (can be customized according to on-site needs)

Electrical interface: M20 * 1.5 threaded interface (can be customized according to on-site needs)

Switch output: a single pole double throw (SPDT) output (the switch can be connected to a "normally open" or "normally closed" type)

Environmental humidity: 5%~95%

Service life: 105 cycles

Vibration resistance:<Max.2g

Shell protection level: IP66

Explosion proof grade: ExcedllCT6