Page 1
All speci fications are subject to change without notice.
All sales subject to standard terms and conditions.
©2018 Ashcroft Inc. km46_transducer_ds_RevD_Ltr_11-08-18
ashcroft.com
info@ashcroft.com
1.800.328.8258
Data Sheet
KM46 High Pressure Transducer
FEATURES
Pressure ranges from 30,000 to 72,000 psi
Process connections geared for high
pressure applications
Stainless steel & Titanium construction
High reliability
TYPICAL USES
Water jet based cutting & cleaning
High pressure chemical &
petrochemical applications
Pressure burst testing
KM46
Transducer
SPECIFICATIONS
Reference Temperature: 72ºF ±2ºF (21ºC ±1ºC)
Accuracy Class: ±1.00% of span*
*incl. nonlinearity, hysteresis, repeatability,
zero-offset and final-offset
Non Linearity: BFSL ±0.30% of span
Accuracy (TEB): ±2.0 % of span from
-4ºF to 185ºF (-20ºC to 85ºC)
Total Error Band Accuracy: includes the combined effects of non-linearity (Terminal Point
Method), hysteresis, non-repeatability, temperature and zero offset and span setting errors
Stability: ≤ ±0.20% of span/year
ENVIRONMENTAL SPECIFICATIONS
Humidity Effects: 0 to 100% R.H., no effect
MIN/MAX TEMPERATURE LIMITS
Storage Process Operating Compensated
-40°F to 257°F
(-40°C to +125°C)
-40°F to 257°F
(-40°C to +125°C)
-40°F to 221°F
(-40°C to +105°C)
-4°F to 185°F
(-20°C to +85°C)
KEY BENEFITS
• High pressure measuring capacity
• Broad temperature capability
• Up to IP69K Ingress rating
FUNCTIONAL SPECIFICATIONS
Vibration Effects: 20gs, according to DIN EN 60068-2-6
Shock Effects: 50gs, according to DIN-EN 60068-2-27
Drop Test: Withstands for 1 meter on concrete
Response Time: < 2 msec
Position Effect: < ±0.01% span
Overpressue (F.S.):
ELECTRICAL SPECIFICATIONS
Insulation Breakdown
Voltage:
Insulation Resistance: >100 megohms at 100 Vdc
Range Proof Burst
30,000 to 36,000 psi 150% F.S. 180% F.S.
60,000 to 72,000 psi 120% F.S. 150% F.S.
2,000 to 2,500 bar 150% F.S. 180% F.S.
4,000 to 5,000 bar 120% F.S. 150% F.S.
50 Vdc
1
Page 2
All speci fications are subject to change without notice.
All sales subject to standard terms and conditions.
©2018 Ashcroft Inc. km46_transducer_ds_RevD_Ltr_11-08-18
ashcroft.com
info@ashcroft.com
1.800.328.8258
Data Sheet
KM46 High Pressure Transducer
OUTPUT SIGNALS AVAILABLE
Voltage Output Excitation Supply Current
0-10 Vdc, 3 wire 12-32 Vdc 10mA
1-5V Vdc, 3 wire 8-32 Vdc 10mA
Current Output
4-20mA 10-32V DC
SPECIFICATIONS
Rating Electrical Connections
IP67 M12 4-Pin & Shielded Cable (IP69K option-cable only)
IP65 EN 175301-803 Forms A & C (DIN 43650 A & C)
WETTED MATERIAL
Titanium
NON-WETTED MATERIAL
304 Stainless Steel
APPROVALS
CE Declarations of conformity 2014/30/EU, 2014/68/EU
PRESSURE RANGE TABLE
Range Code Range Code
30,000 psi 30000# 2,000 bar 2000br
36,000 psi 36000# 2,500 bar 2500br
60,000 psi 60000# 4,000 bar 4000br
72,000 psi 72000# 5,000 bar 5000br
Consult factory for other ranges.
ORDERING CODE Example:
Model
KM467 - KM46 S eries, 2.0% Total Error Band (-20ºC to 85ºC) KM467
Pressure Connection Size
F16 - M16 x 1.5 Female F16
M18 - M18 x 1.5 Male
9
F09 -
⁄16-18 UNF 2B Female
Output Signal
10 - 0-10 Vdc
15 - 1-5 Vdc
42 - 4-20mA 42
Electrical Termination
EN175301- 803 Fo rm C (DIN 4365 0, Form C)
DC - No mating conne ctor DC
N1 - Mating connector, no cable
N2 - Mating connec tor, 3 feet of cab le
N9 - Mating connec tor with cu stomer specifie d length
EN 175301- 803 Fo rm A (DIN 43650, Form A)
DN - No mating conne ctor
D0 - Mating connector, no cable
D2 - Mating connec tor, 3 feet of cab le
D1 - Mating connecto r with customer specified length
M12 4- Pin
EW - No mating connector
E0 - Mating connector, no cable
E2 - Matin g connector, 3 feet of cable
E1 - Mating co nnector with customer spe cified length
Pigtail - Shielded cabl e with P VC jacket and 24 AWG leads
F2 - With 3 feet of cable length
F3 - With 10 feet of cable length
P1 - Customer speci fied length
Pressure Ranges (see range table on pa ge 2)
60000# - 60,000 psi
Opti ons (i f including an option(s) m ust include an “X”) –X_ _
NH - SS tag NH
NN - Paper t ag
KM467 F16 42 DC
60000#
60000#
–XNH
2
Page 3
DIN EN 175301-803-C Electrical Connection
All speci fications are subject to change without notice.
All sales subject to standard terms and conditions.
©2018 Ashcroft Inc. km46_transducer_ds_RevD_Ltr_11-08-18
ashcroft.com
info@ashcroft.com
1.800.328.8258
Data Sheet
KM46 High Pressure Transducer
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings
DIN EN 175301-803-A Electrical Connection
F09 Fitting Shown M18 Fitting Shown
[34]
1.34
[34]
1.34
F16 Fitting Shown
[34]
1.34
Optional Mate
[49.8]
1.96
DIN EN 175301-803-A
1
1
3
2
Electrical Configuration
2 - Wire3 - Wire
1: UB +Red 1: UB +Red
2: Out Black
3: nc
White
4: nc
Green
GND
2: UB 3: Out
4: nc
Black
White
Green
[43.5]
1.71
[14.5]
.57
9
⁄16-18 UNF 2B
INTERNAL THREAD
DIN EN 175301-803-C
1
3
2
Electrical Configuration
2 - Wire3 - Wire
1: UB +Red 1: UB +Red
2: Out Black
3: nc
White
4: nc
Green
GND
2: UB 3: Out
4: nc
Black
White
Green
9
⁄
16
-18 UNF 2B
INTERNAL THREAD
24mm Hex
F09 Fitting Shown
[35]
1.38
[14.5]
.57
24mm Hex
[22.4]
.88
[23]
.91
[43.5]
1.71
[25]
.98
M18 Fitting Shown
[34.9]
1.37
[25]
.98
22mm Hex
M18 x 1.5
[23]
.91
22mm Hex
M18 x 1.5
[22.4]
.88
[43.5]
1.71
[37]
1.46
[24]
.94
[26]
Ø 1.02
F16 Fitting Shown Optional Mate
[34.9]
1.37
[37]
1.46
[24]
.94
[26]
Ø 1.02
[23]
.91
22mm Hex
M16 x 1.5
Internal Thread
[22.4]
.88
22mm Hex
M16 x 1.5
Internal Thread
[27.6]
1.09
[35.8]
1.41
[35.8]
1.41
3
Page 4
DIN EN M12 x 1 Plug Electrical Connection
Cable Electrical Connection
All speci fications are subject to change without notice.
All sales subject to standard terms and conditions.
©2018 Ashcroft Inc. km46_transducer_ds_RevD_Ltr_11-08-18
ashcroft.com
info@ashcroft.com
1.800.328.8258
Data Sheet
KM46 High Pressure Transducer
DIMENSIONS in [ ] are millimeters
For reference only, consult Ashcroft for specific dimensional drawings
Plug M12x1
4
1
Electrical Configuration
2 - Wire3 - Wire
1: UB +Red 1: UB +Red
2: nc
Green
Black
3: Out
4: nc
White
3
2
4: nc
2: UB 3: Out
Green
Black
White
F09 Fitting Shown
[36]
1.42
[14.5]
.57
24mm Hex
9
⁄16 Type -18 UNF 2B
INTERNAL THREAD
F09 Fitting Shown
[28.2]
1.11
[23]
M18 Fitting Shown
.91
[36]
1.42
[25]
.98
[23]
.91
22mm Hex
M18 x 1.5
M18 Fitting Shown
[28.2]
1.11
F16 Fitting Shown
[36]
1.42
[37]
1.46
[24]
.94
[26]
Ø 1.02
F16 Fitting Shown
[28.2]
1.11
[23]
.91
22mm Hex
M16 x 1.5
Internal Thread
[34.9]
1.37
Electrical Configuration
2 - Wire3 - Wire
1: UB +Red 1: UB +Red
Black
2: Out
3: nc
White
2: UB 3: Out
Black
White
[14.5]
.57
9
⁄16 -18 UNF 2B
INTERNAL THREAD
24mm Hex
[23]
[35]
.91
1.38
[25]
.98
[23]
.91
22mm Hex
M18 x 1.5
[35]
1.38
[37]
1.46
[24]
.94
[26]
Ø 1.02
[23]
.91
22mm Hex
M16 x 1.5
Internal Thread
4
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