WIKA CPH6400 - Handbuch (Seite 12)

12 WIKA operating instructions, model CPH6400
11313439.04 12/2012 GB/D
GB
3. Specifications
3. Specifications
Specifications Precision hand-held pressure indicator
model CPH6400 (complete measuring chain)
Sensor technology 1 reference pressure sensor (interchangeable without tools) 1)
Measuring range bar 0.4 1.6 6 16 40 100 250 600 1000
Overpressure safety bar 2 10 35 80 80 200 500 1200 1500
Burst pressure bar 2.4 12 42 96 400 800 1200 2400 3000
Accuracy of the measuring chain 0.025 % FS 2)
Measuring range bar 1600 2500 4000 5000 6000
Overpressure safety bar 2300 3500 5000 6000 7000
Burst pressure bar 4000 6000 8000 10000 11000
Accuracy of the measuring chain 0.1 % FS 2)
Type of pressure {In addition to the above-specified pressures; vacuum, bi-direction-
al ranges and absolute pressures are available}
Pressure units bar, mbar, kPa, psi, mmHg, inHg and kg/cm² (depending on the
measuring range, selectable)
Active temperature compensation °C 10 ... 40
Temperature measurement only for 2-channel version
■ Sensor type Pt100, 4-wire
■ Measuring range °C -10 ... +50
■ Resolution °C 0.01
■ Accuracy °C 0.05
Permissible ambient temperature °C 0 ... 50
Calibration 2) Factory calibration certificate (optional: DKD/DAkkS calibration
certificate)
Specifications Reference pressure sensor model CPT6400
Pressure connection ≤ 1000 bar: G ½ B; {various connection adapters on request}
> 1000 bar: M16 x 1.5 female, with sealing cone
Material Stainless steel for wetted parts
(for measuring ranges > 25 bar ... ≤ 1000 bar additional Elgiloy ® )
Internal transmission fluid Synthetic oil (only for measuring ranges up to 25 bar)
Permissible temperature ranges
■ Medium °C -20 ... +80
■ Storage °C -40 ... +85
Case Stainless steel
Electrical connection Circular connector, 8-pin
Ingress protection IP 65 (with cable connected)
Weight g approx. 220
CE conformity
■ Pressure equipment directive 97/23/EC, PS > 200 bar; module A, pressure accessory
■ EMC directive 2004/108/EC, EN 61326 Emission (Group 1, Class B) and Immuni-
ty (industrial locations)
1) Calibration data sets for up to 10 transmitters can be stored in each instrument (up to 10 calibration data sets)
2) Calibrated at 23 °C and in vertical mounting position with pressure connection facing downwards.
{} Items in curved brackets are optional extras for an additional price.